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1.
В37
Г 37
Герасимов, Валерий Сергеевич
.
Взаимосвязь структурных и оптических характеристик самоорганизующихся плазменно-резонансных наноколлоидов [Рукопись] : дис. на соиск. уч. степени канд. физ.-мат. наук : 01.04.05 / В. С. Герасимов ; науч. рук. С. В. Карпов ; Сиб. федер. ун-т, Рос. акад. наук, Сиб. отд-ние, Ин-т физики им. Л.В. Киренского. - Красноярск, 2010. - 135 с. - Библиогр.: 133 назв. -
ГРНТИ
29.31.21
29.19.22
ББК
В374я031
Держатели документа:
Библиотека Института физики им. Л. В. Киренского СО РАН
Доп.точки доступа:
Карпов, Сергей Васильевич \науч. рук.\; Karpov S.V.;
Gerasimov
V. S.; Сибирский федеральный университет; Российская академия наук; Сибирское отделение РАНИнститут физики им. Л.В. Киренского Сибирского отделения РАН
Экземпляры всего:
1
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Свободны:
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2.
Процессы формирования плазмонно-резонансных
наноструктур и их оптические свойства [Текст] / С. В. Карпов [и др.]> //
Метаматериалы и структурно организованные среды для оптоэлектроники, СВЧ-техники и нанофотоники / ред.: В. Ф. Шабанов, В. Я. Зырянов. - Новосибирск : Изд-во СО РАН, 2013. - С. 198-228. - (Интеграционные проекты СО РАН ; Вып. 44)
Аннотация:
Монография посвящена исследованиям микро- и нанокомпозитных сред, уникальные свойства которых определяются спецификой их мезоскопического структурного упорядочения. Представлены результаты работы коллектива авторов в рамках интеграционного проекта СО РАН в 2009-2011 гг. Объектами теоретических и экспериментальных исследований являлись различные структурно организованные среды (метаматериалы, мультислойные структуры, опалы, композитные пленки и наноколлоиды, микрополосковые структуры), технологии их формирования, методы управления магнитными, оптическими и диэлектрическими свойствами.
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Держатели документа:
Институт физики им. Л.В. Киренского СО РАН
Доп.точки доступа:
Шабанов, Василий Филиппович \ред.\; Зырянов, Виктор Яковлевич \ред.\; Zyryanov, V. Ya.; Карпов, Сергей Васильевич; Karpov, S. V.; Гаврилюк, Анатолий Петрович; Gavrilyuk A.P.; Герасимов, Валерий Сергеевич;
Gerasimov
V. S.; Ершов, Александр Евгеньевич; Ershov, A. E.; Исаев, Иван Леонидович; Isaev, I.L.; Семина, Полина Николаевна; Semina, P.N.; Российская академия наук; Сибирское отделение РАН; Институт физики им. Л.В. Киренского Сибирского отделения РАН; Институт вычислительного моделирования Сибирского отделения РАН; Институт геологии и минералогии им. В.С. Соболева Сибирского отделения РАН; Институт физики полупроводников им. А.В. Ржанова Сибирского отделения РАН; Красноярский научный центр Сибирского отделения РАН; Институт химии твердого тела и механохимии Сибирского отделения РАН
}
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3.
Влияние нагрева наночастиц
оптического плазмонного волновода на его трансмиссионные свойства / В. С. Герасимов [и др.]> //
Решетневские чтения : матер. XIX Междунар. науч. конф. : в 2 ч. - Красноярск, 2015. -
Ч. 1
. - С. 506-509. - Библиогр.: 8 назв.
Перевод заглавия:
Effect of heating particles in optical plasmonic nanowaveguide on its transmission properties
Аннотация:
Рассматривается влияние нагрева частиц оптических плазмонных волноводов как перспективных элементов высокопроизводительных вычислительных комплексов на их функциональные свойства.
We study the effect of heating the particles by laser radiation in optical plasmonic nanowaveguides as the promising elements of high-performance computing systems on the functional properties.
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Держатели документа:
Институт физики им. Л.В. Киренского СО РАН
Доп.точки доступа:
Герасимов, Валерий Сергеевич;
Gerasimov
V. S.; Ершов, Александр Андреевич; Ershov, A. A.; Гаврилюк, Анатолий Петрович; Gavrilyuk A. P.; Рассказов, Илья Леонидович; Rasskazov, I. L.; Полютов, Сергей Петрович; Polyutov S. P.; Карпов, Сергей Васильевич; Karpov, S. V.; "Решетневские чтения", международная научно-практическая конференция(19 ; 2015 ; нояб. ; 10-14 ; Красноярск)
}
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4.
Gerasimov
, V. S.
Variations in extinction spectra of plasmonic nanoparticle aggregates upon deformation during deposition on planar dielectric substrate / V. S.
Gerasimov
, I. L. Rasskazov, S. V. Karpov> //
Annual Int. Conf. "Days on Diffraction". - 2015. - P. 141-142
Материалы конференции
Доп.точки доступа:
Rasskazov, I. L.; Рассказов, Илья Леонидович; Karpov, S. V.; Карпов, Сергей Васильевич; Герасимов, Валерий Сергеевич; "Days on diffraction", International conference(2015 ; may ; 25-29 ; St. Petersburg); Санкт-Петербургское отделение Института математики им. В. А. Стеклова; Санкт-Петербургский государственный университет; Euler International Mathematical Institute; Российский фонд фундаментальных исследований
}
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5.
Propagation of surface
plasmon polaritons in chains of non-spherical nanoparticles: the influence of the dielectric substrate / I. L. Rasskazov [и др.]> //
Annual Int. Conf. "Days on Diffraction" : [book of abstracts]. - 2015. - P. 166-167
Материалы конференции
Доп.точки доступа:
Rasskazov, I. L.; Рассказов, Илья Леонидович;
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Karpov, S. V.; Карпов, Сергей Васильевич; Panasyuk, G. Y.; Markel, V. A.; "Days on diffraction", International conference(2015 ; may ; 25-29 ; St. Petersburg); Санкт-Петербургское отделение Института математики им. В. А. Стеклова; Санкт-Петербургский государственный университет; Euler International Mathematical Institute; Российский фонд фундаментальных исследований
}
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6.
Local anisotropy and
giant enhancement of local electromagnetic fields in fractal aggregates of metal nanoparticles / S. V. Karpov [et al.]> // Phys. Rev. B. - 2005. -
Vol. 72
,
Is. 20
. - Ст. 205425,
DOI
10.1103/PhysRevB.72.205425. - Cited References: 56 . - ISSN 1098-0121
РУБ
Physics, Condensed Matter
Рубрики:
SMALL-PARTICLE COMPOSITES
DIFFUSION-LIMITED AGGREGATION
OPTICAL-PROPERTIES
SELECTIVE PHOTOMODIFICATION
NUMERICAL-SIMULATION
DISORDERED CLUSTERS
ABSORPTION-SPECTRUM
PARTICULATE MATTER
NONLINEAR OPTICS
LIGHT-SCATTERING
Аннотация:
We have shown within quasistatic approximation that the giant fluctuations of a local electromagnetic field in random fractal aggregates of silver nanospheres are strongly correlated with a local anisotropy factor S which is defined in this paper. The latter is a purely geometrical parameter which characterizes the deviation of local environment of a given nanosphere in an aggregate from spherical symmetry. Therefore, it is possible to predict the sites with anomalously large local fields in an aggregate without explicitly solving the electromagnetic problem. We have also demonstrated that the average (over nanospheres) value of S does not depend noticeably on the fractal dimension D, except when D approaches the trivial limit D=3. In this case, as one can expect, the average local environment becomes spherically symmetrical and S approaches zero. This corresponds to the well-known fact that in trivial aggregates, fluctuations of local electromagnetic fields are much weaker than in fractal aggregates. Thus, we find that, within the quasistatics, the large-scale geometry does not have a significant impact on local electromagnetic responses in nanoaggregates in a wide range of fractal dimensions. However, this prediction is expected not to be correct in aggregates which are sufficiently large for the intermediate- and radiation-zone interaction of individual nanospheres to become important.
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Держатели документа:
Russian Acad Sci, LV Kirensky Phys Inst, Siberian Branch, Krasnoyarsk 660036, Russia
Krasnoyarsk State Tech Univ, Dept Phys & Engn, Krasnoyarsk 660028, Russia
Univ Penn, Dept Radiol, Philadelphia, PA 19104 USA
Univ Penn, Dept Bioengn, Philadelphia, PA 19104 USA
ИФ СО РАН
L. V. Kirensky Institute of Physics, Russian Academy of Sciences, Siberian Branch, Krasnoyarsk 660036, Russian Federation
Department of Physics and Engineering, Krasnoyarsk State Technical University, Krasnoyarsk 660028, Russian Federation
Departments of Radiology and Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, United States
Доп.точки доступа:
Karpov, S. V.; Карпов, Сергей Васильевич;
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Isaev, I. L.; Исаев, Иван Леонидович; Markel, V. A.
}
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7.
Electromagnetic density of
states and absorption of radiation by aggregates of nanospheres with multipole interactions / V. A. Markel [et al.]> // Phys. Rev. B. - 2004. -
Vol. 70
,
Is. 5
. - Ст. 54202,
DOI
10.1103/PhysRevB.70.054202. - Cited References: 81 . - ISSN 1098-0121
РУБ
Physics, Condensed Matter
Рубрики:
DISCRETE-DIPOLE APPROXIMATION
ENHANCED RAMAN-SCATTERING
METAL FRACTAL CLUSTERS
OPTICAL-PROPERTIES
SELECTIVE PHOTOMODIFICATION
DISORDERED CLUSTERS
NUMERICAL-SIMULATION
SPECTRAL DEPENDENCE
PARTICULATE MATTER
LIGHT-SCATTERING
Кл.слова (ненормированные):
carbon
--
iron
--
palladium
--
silver
--
article
--
dipole
--
electromagnetic field
--
geometry
--
mathematical analysis
--
molecular interaction
--
nanoparticle
--
radiation absorption
Аннотация:
We calculate the quasistatic electromagnetic density of states for aggregates of touching spheres, in particular, linear chains and computer-generated random fractal aggregates. Multipole moments with orders of up to L=64 are taken into account for random aggregates with the number of particles of up to N=100 and up to L=8000 for linear chains. Extensive comparisons with the dipole approximation and geometrical cluster renormalization method are performed. Extinction spectra are calculated for several metals and black carbon. Long wavelength electromagnetic properties of fractal aggregates are considered in details.
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Держатели документа:
Univ Penn, Dept Radiol, Philadelphia, PA 19104 USA
Jackson State Univ, Dept Phys, Jackson, MS 39217 USA
Russian Acad Sci, LV Kirensky Phys Inst, Siberian Branch, Krasnoyarsk 660036, Russia
Moscow Inst Phys & Technol, Dolgoprudnyi 141700, Russia
Krasnoyarsk State Tech Univ, Dept Phys & Engn, Krasnoyarsk 660028, Russia
Natl Acad Sci Ukraine, Inst Surface Chem, UA-03164 Kiev, Ukraine
ИФ СО РАН
Department of Radiology, University of Pennsylvania, Philadelphia, PA 19104, United States
Department of Physics, Jackson State University, Jackson, MS 39217, United States
L. V. Kirensky Institute of Physics, Russian Academy of Sciences, Siberian Branch, Krasnoyarsk 660036, Russian Federation
Moscow Inst. of Phys. and Technology, Dolgoprudny, Moscow Region 141700, Russian Federation
Dept. of Physics, and Engineering, Krasnoyarsk State Tech. University, Krasnoyarsk 660028, Russian Federation
Institute of Surface Chemistry, Natl. Academy of Sciences of Ukraine, 17 General Naumov St., 03164 Kiev, Ukraine
Доп.точки доступа:
Markel, V. A.; Pustovit, V. N.; Karpov, S. V.; Карпов, Сергей Васильевич; Obuschenko, A. V.;
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Isaev, I. L.; Исаев, Иван Леонидович
}
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8.
Spectroscopic studies of
fractal aggregates of silver nanospheres undergoing local restructuring / S. V. Karpov [et al.]> // J. Chem. Phys. - 2006. -
Vol. 125
,
Is. 11
. - Ст. 111101,
DOI
10.1063/1.2229202. - Cited References: 30 . - ISSN 0021-9606
РУБ
Physics, Atomic, Molecular & Chemical
Рубрики:
ENHANCED RAMAN-SCATTERING
SMALL-PARTICLE COMPOSITES
OPTICAL-PROPERTIES
DISORDERED CLUSTERS
NONLINEAR OPTICS
LOCALIZATION
NANOPARTICLES
EIGENMODES
BOUNDS
Кл.слова (ненормированные):
Large-scale fractal geometry
--
Nonlinear optical responses
--
Restructuring
--
Silver nanospheres
--
Aggregates
--
Colloids
--
Electromagnetic fields
--
Fractals
--
Nonlinear optics
--
Sampling
--
Spectroscopic analysis
--
Silver
Аннотация:
We present an experimental spectroscopic study of large random colloidal aggregates of silver nanoparticles undergoing local restructuring. We argue that such well-known phenomena as strong fluctuation of local electromagnetic fields, appearance of "hot spots" and enhancement of nonlinear optical responses depend on the local structure on the scales of several nanosphere diameters, rather than the large-scale fractal geometry of the sample. (c) 2006 American Institute of Physics.
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,
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Держатели документа:
Russian Acad Sci, LV Kirensky Phys Inst, Siberian Branch, Krasnoyarsk 660036, Russia
Krasnoyarsk State Tech Univ, Dept Phys & Engn, Krasnoyarsk 660028, Russia
Univ Penn, Dept Radiol, Philadelphia, PA 19104 USA
Univ Penn, Dept Bioengn, Philadelphia, PA 19104 USA
ИФ СО РАН
L. V. Kirensky Institute of Physics, Russian Academy of Sciences, Siberian Branch, Krasnoyarsk 660036, Russian Federation
Department of Physics and Engineering, Krasnoyarsk State Technical University, Krasnoyarsk 660028, Russian Federation
Departments of Radiology and Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, United States
Доп.точки доступа:
Karpov, S. V.; Карпов, Сергей Васильевич;
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Isaev, I. L.; Исаев, Иван Леонидович; Markel, V. A.
}
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9.
Optimization of photothermal
methods for laser hyperthermia of malignant cells using bioconjugates of gold nanoparticles / V. S.
Gerasimov
[et al.]> // Colloid J. - 2016. -
Vol. 78
,
Is. 4
. - P. 435-442,
DOI
10.1134/S1061933X16040050. - Cited References: 33. - This work was supported by the Ministry of Education and Science of the Russian Federation (contract no. 14.607.21.0104 RFMEFI60714X0104) (Section 3) and the State Assignment of the Ministry of Education and Science of the Russian Federation for Siberian Federal University (contract no. 1792) (Section 2). The numerical calculations were performed using the MVS-1000 M cluster at the Institute of Computational Modeling, Siberian Branch, Russian Academy of Sciences. . - ISSN 1061-933X
РУБ
Chemistry, Physical
Рубрики:
THERMAL THERAPY
PLASMONIC NANOPARTICLES
OPTICAL-PROPERTIES
TUMOR-CELLS
CARCINOMA
CLUSTERS
CANCER
Аннотация:
Selective action of laser radiation on membranes of malignant cells has been studied in different regimes using conjugates of gold nanoparticles with oligonucleotides by the example of DNA aptamers. Under the conditions of a contact between a bioconjugate and a cell surface and the development of substantial and rapidly relaxing temperature gradients near a nanoparticle, the membranes of malignant cells alone are efficiently damaged due to the local hyperthermia of a cellular membrane. It has been shown that employment of pulsed instead of continuous wave laser radiation provides the localization of the damaging action, which does not involve healthy cells. © 2016, Pleiades Publishing, Ltd.
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Публикация на русском языке
Оптимизация фототермических методов лазерной гипертермии злокачественных клеток с применением биоконъюгатов золотых наночастиц [Текст] / В. С. Герасимов [и др.] // Коллоид. журн. : Наука, 2016. - Т. 78 № 4. - С. 417–425
Держатели документа:
Siberian Federal University, Svobodnyi pr. 79, Krasnoyarsk, Russian Federation
Institute of Computational Modeling, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50/44, Krasnoyarsk, Russian Federation
Kirenskii Institute of Physics, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50/38, Krasnoyarsk, Russian Federation
Reshetnev State Siberian State Aerospace University, pr. Gazety “Krasnoyarskii rabochii” 31, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Ershov, A. E.; Ершов, Александр Евгеньевич; Karpov, S. V.; Карпов, Сергей Васильевич; Polyutov, S. P.; Semina, P. N.; Семина, Полина Николаевна
}
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10.
Оптимизация фототермических методов
лазерной гипертермии злокачественных клеток с применением биоконъюгатов золотых наночастиц / В. С. Герасимов [и др.]> // Коллоид. журн. - 2016. -
Т. 78
,
№ 4
. - С. 417–425,
DOI
10.7868/S0023291216040054. - Библиогр.: 33 . - ISSN 0023-2912
Аннотация:
Проведено исследование различных режимов избирательного воздействия лазерного излучения на мембраны злокачественных клеток с использованием конъюгатов наночастиц золота с олигонуклеотидами на примере ДНК-аптамеров. В условиях контакта биоконъюгата с поверхностью клетки и возникновения значительных, быстро релаксирующих градиентов температуры вблизи наночастицы достигается эффективное повреждение мембраны лишь у злокачественных клеток за счет локальной гипертермии клеточной мембраны. Показано, что локализация повреждающего воздействия, не затрагивающая здоровые клетки, реализуется в условиях применения излучения импульсных, а не непрерывных лазеров.
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Переводная версия
Optimization of photothermal methods for laser hyperthermia of malignant cells using bioconjugates of gold nanoparticles [Текст] / V. S.
Gerasimov
[et al.] // Colloid J. : MAIK Nauka-Interperiodica / Springer, 2016. - Vol. 78 Is. 4.- P.435-442
Держатели документа:
Институт физики им. Л.В. Киренского СО РАН
Доп.точки доступа:
Герасимов, Валерий Сергеевич;
Gerasimov
V. S.; Ершов, Александр Евгеньевич; Ershov, A. E.; Карпов, Сергей Васильевич; Karpov, S. V.; Полютов, Сергей Петрович; Polyutov S. P.; Семина, Полина Николаевна; Semina, P. N.
}
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11.
Suppression of surface
plasmon resonance in Au nanoparticles upon transition to the liquid state / V. S.
Gerasimov
[et al.]> // Opt. Express. - 2016. -
Vol. 24
,
Is. 23
. - P. 26851-26856,
DOI
10.1364/OE.24.026851. - Cited References: 24. - This work was performed within the State contract of the RF Ministry of Education and Science for Siberian Federal University for scientific research in 2014–2016 (Reference number 1792) and SB RAS Program No II.2P (0358-2015-0010). The numerical calculations were performed using the MVS-1000 M cluster at the Institute of Computational Modeling, Siberian Branch, Russian Academy of Sciences. . - ISSN 1094-4087
Кл.слова (ненормированные):
Electron scattering
--
Gold
--
Lattice constants
--
Liquids
--
Melting
--
Metal nanoparticles
--
Nanoparticles
--
Surface plasmon resonance
--
Electron phonon couplings
--
Experimental spectra
--
Experimental values
--
Gold Nanoparticles
--
Nonlinear optical response
--
Plasmonic nanoparticle
--
Relaxation constants
--
Surface plasmon frequency
--
Plasmons
Аннотация:
Significant suppression of resonant properties of single gold nanoparticles at the surface plasmon frequency during heating and subsequent transition to the liquid state has been demonstrated experimentally and explained for the first time. The results for plasmonic absorption of the nanoparticles have been analyzed by means of Mie theory using experimental values of the optical constants for the liquid and solid metal. The good qualitative agreement between calculated and experimental spectra support the idea that the process of melting is accompanied by an abrupt increase of the relaxation constants, which depends, beside electronphonon coupling, on electron scattering at a rising number of lattice defects in a particle upon growth of its temperature, and subsequent melting as a major cause for the observed plasmonic suppression. It is emphasized that observed effect is fully reversible and may underlie nonlinear optical responses of nanocolloids and composite materials containing plasmonic nanoparticles and their aggregates in conditions of local heating and in general, manifest itself in a wide range of plasmonics phenomena associated with strong heating of nanoparticles. © 2016 Optical Society of America.
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Держатели документа:
Siberian Federal University, Krasnoyarsk, Russian Federation
Institute of Computational Modeling, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Siberian State Aerospace University, Krasnoyarsk, Russian Federation
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarskz, Russian Federation
Division of Theoretical Chemistry and Biology, Royal Institute of Technology, Stockholm, Sweden
Доп.точки доступа:
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Ershov, A. E.; Ершов, Александр Евгеньевич; Gavrilyuk, A. P.; Karpov, S. V.; Карпов, Сергей Васильевич; Agren, H.; Polyutov, S. P.
}
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12.
Thermal limiting effects
in optical plasmonic waveguides / A. E. Ershov [et al.]> // J. Quant. Spectrosc. Radiat. Transf. - 2017. -
Vol. 191
. - P. 1-6,
DOI
10.1016/j.jqsrt.2017.01.023. - Cited References: 51. - This work was performed within the State contract of the RF Ministry of Education and Science for Siberian Federal University for scientific research in 2017-2019 and SB RAS Program No II.2P (0358-2015-0010). The numerical calculations were performed using the MVS-1000M cluster at the Institute of Computational Modeling, Federal Research Center KSC SB Russian Academy of Sciences. . - ISSN 0022-4073
Кл.слова (ненормированные):
Plasmon resonance
--
Optical plasmonic waveguide
--
Surface plasmon polariton
--
Thermal effects
Аннотация:
We have studied thermal effects occurring during excitation of optical plasmonic waveguide (OPW) in the form of linear chain of spherical Ag nanoparticles by pulsed laser radiation. It was shown that heating and subsequent melting of the first irradiated particle in a chain can significantly deteriorate the transmission efficiency of OPW that is the crucial and limiting factor and continuous operation of OPW requires cooling devices. This effect is caused by suppression of particle's surface plasmon resonance due to reaching the melting point temperature. We have determined optimal excitation parameters which do not significantly affect the transmission efficiency of OPW. © 2017
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Держатели документа:
Institute of Computational Modeling, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Institute of Nanotechnology, Spectroscopy and Quantum Chemistry, Siberian Federal University, Krasnoyarsk, Russian Federation
Siberian State Aerospace University, Krasnoyarsk, Russian Federation
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Royal Institute of Technology, Stockholm, Sweden
The Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, United States
Доп.точки доступа:
Ershov, A. E.;
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Gavrilyuk, A. P.; Karpov, S. V.; Карпов, Сергей Васильевич; Zakomirnyi, V. I.; Rasskazov, I. L.; Polyutov, S. P.
}
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13.
Thermal effects in
systems of colloidal plasmonic nanoparticles in high-intensity pulsed laser fields [Invited] / V. S.
Gerasimov
[et al.]> // Opt. Mater. Express. - 2017. -
Vol. 7
,
Is. 2
. - P. 555-568,
DOI
10.1364/OME.7.000555. - Cited References: 68. - This work was performed within the State contract of the RF Ministry of Education and Science for Siberian Federal University for scientific research in 2017-2019 and SB RAS Program No II.2P (0358-2015-0010). The calculations were performed using the MVS-1000 M cluster at the Institute of Computational Modeling, Federal Research Center KSC SB RAS. . - ISSN 2159-3930
Кл.слова (ненормированные):
Aggregates
--
Gold
--
Nanoparticles
--
Plasmons
--
Silver
--
Ag nanoparticle
--
High intensity
--
Light-induced process
--
Nanoparticle aggregate
--
Physical model
--
Plasmonic nanoparticle
--
Pulsed-laser field
--
Thermal interaction
--
Pulsed lasers
Аннотация:
We have studied light induced processes in nanocolloids and composite materials containing ordered and disordered aggregates of plasmonic nanoparticles accompanied by their strong heating. A universal comprehensive physical model that combines mechanical, electrodynamical, and thermal interactions at nanoscale has been developed as a tool for investigations. This model was used to gain deep insight on phenomena that take place in nanoparticle aggregates under high-intensity pulsed laser radiation resulting in the suppression of nanoparticle resonant properties. Verification of the model was carried out with single colloidal Au and Ag nanoparticles and their aggregates. © 2017 Optical Society of America.
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Держатели документа:
Siberian Federal University, Krasnoyarsk, Russian Federation
Institute of Computational Modeling, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Siberian State Aerospace University, Krasnoyarsk, Russian Federation
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Royal Institute of Technology, Stockholm, Sweden
The Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, United States
Доп.точки доступа:
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Ershov, A. E.; Karpov, S. V.; Карпов, Сергей Васильевич; Gavrilyuk, A. P.; Zakomirnyi, V. I.; Rasskazov, I. L.; Agren, H.; Polyutov, S. P.
}
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14.
Thermal effects in
systems of colloidal plasmonic nanoparticles in high-intensity pulsed laser fields [Invited]: Publisher's note / V. S.
Gerasimov
[et al.]> // Opt. Mater. Express. - 2017. -
Vol. 7
,
Is. 3
. - P. 799-799,
DOI
10.1364/OME.7.000799. - Cited References: 1 . - ISSN 2159-3930
Кл.слова (ненормированные):
Optical materials
--
High intensity
--
Plasmonic nanoparticle
--
Pulsed-laser field
--
Materials science
Аннотация:
This publisher's note amends the author list of [Opt. Mater. Express 7, 5555 (2017)].
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Держатели документа:
Siberian Federal University, Krasnoyarsk, Russian Federation
Institute of Computational Modeling, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Siberian State Aerospace University, Krasnoyarsk, Russian Federation
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Royal Institute of Technology, Stockholm, Sweden
The Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana- Champaign, Urbana, IL, United States
Доп.точки доступа:
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Ershov, A. E.; Karpov, S. V.; Карпов, Сергей Васильевич; Gavrilyuk, A. P.; Zakomirnyi, V. I.; Rasskazov, I. L.; Agren, H.; Polyutov, S. P.
}
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15.
Surface plasmon resonances
in liquid metal nanoparticles / A. E. Ershov [et al.]> // Appl. Phys. B. - 2017. -
Vol. 123
,
Is. 6
. - Ст. 182,
DOI
10.1007/s00340-017-6755-2. - This work was performed within the State contract of the RF Ministry of Education and Science for Siberian Federal University for scientifc research in 2017–2019. The numerical calculations were performed using the MVS-1000 M cluster at the Institute of Computational Modeling, Siberian Branch, Russian Academy of Sciences. . - ISSN 0946-2171
Кл.слова (ненормированные):
Aggregates
--
Dimers
--
Gold
--
Liquids
--
Metal nanoparticles
--
Nanoparticles
--
Nonlinear optics
--
Silver
--
Surface plasmon resonance
--
Au nanoparticle
--
Colloidal aggregates
--
Experimental values
--
Experimental verification
--
Metallic nanoparticles
--
Nonlinear optical response
--
Plasmonic nanoparticle
--
Surface plasmon frequency
--
Plasmons
Аннотация:
We have shown significant suppression of resonant properties of metallic nanoparticles at the surface plasmon frequency during the phase transition “solid–liquid” in the basic materials of nanoplasmonics (Ag, Au). Using experimental values of the optical constants of liquid and solid metals, we have calculated nanoparticle plasmonic absorption spectra. The effect was demonstrated for single particles, dimers and trimers, as well as for the large multiparticle colloidal aggregates. Experimental verification was performed for single Au nanoparticles heated to the melting temperature and above up to full suppression of the surface plasmon resonance. It is emphasized that this effect may underlie the nonlinear optical response of composite materials containing plasmonic nanoparticles and their aggregates. © 2017, Springer-Verlag Berlin Heidelberg.
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Держатели документа:
Institute of Computational Modeling, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Institute of Nanotechnology, Spectroscopy and Quantum Chemistry, Siberian Federal University, Krasnoyarsk, Russian Federation
Siberian State University of Science and Technologies, Krasnoyarsk, Russian Federation
L.V. Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Ershov, A. E.; Ершов, Александр Евгеньевич;
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Gavrilyuk, A. P.; Karpov, S. V.; Карпов, Сергей Васильевич
}
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16.
Titanium nitride as
light trapping plasmonic material in silicon solar cell / N. Venugopal [et al.]> // Opt. Mater. - 2017. -
Vol. 72
. - P. 397-402,
DOI
10.1016/j.optmat.2017.06.035. - Cited References: 56 . - ISSN 0925-3467
Кл.слова (ненормированные):
Photovoltaics
--
Plasmonics
--
Titanium nitride
Аннотация:
Light trapping is a crucial prominence to improve the efficiency in thin film solar cells. However, last few years, plasmonic based thin film solar cells shows potential structure to improve efficiency in photovoltaics. In order to achieve the high efficiency in plasmonic based thin film solar cells, traditionally noble metals like Silver (Ag) and Gold (Au) are extensively used due to their ability to localize the light in nanoscale structures. In this paper, we numerically demonstrated the absorption enhancement due to the incorporation of novel plasmonic TiN nanoparticles on thin film Silicon Solar cells. Absorption enhancement significantly affected by TiN plasmonic nanoparticles on thin film silicon was studied using Finite-Difference-Time-Domain Method (FDTD). The optimal absorption enhancement 1.2 was achieved for TiN nanoparticles with the diameter of 100 nm. The results show that the plasmonic effect significantly dominant to achieve maximum absorption enhancement g(λ) at longer wavelengths (red and near infrared) and as comparable with Au nanoparticle on thin film Silicon. The absorption enhancement can be tuned to the desired position of solar spectrum by adjusting the size of TiN nanoparticles. Effect of nanoparticle diameters on the absorption enhancement was also thoroughly analyzed. The numerically simulated results show that TiN can play the similar role as gold nanoparticles on thin film silicon solar cells. Furthermore, TiN plasmonic material is cheap, abundant and more Complementary Metal Oxide Semiconductor (CMOS) compatible material than traditional plasmonic metals like Ag and Au, which can be easy integration with other optoelectronic devices.
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Держатели документа:
Institute of Nanotechnology, Spectroscopy and Quantum Chemistry, Siberian Federal University, Krasnoyarsk, Russian Federation
Institute of Computational Modeling, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
L.V. Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Venugopal, N.;
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Ershov, A. E.; Ершов, Александр Евгеньевич; Karpov, S. V.; Карпов, Сергей Васильевич; Polyutov, S. P.
}
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17.
Refractory titanium nitride
two-dimensional structures with extremely narrow surface lattice resonances at telecommunication wavelengths / V. I. Zakomirnyi [et al.]> // Appl. Phys. Lett. - 2017. -
Vol. 111
,
Is. 12
. - Ст. 123107,
DOI
10.1063/1.5000726. - Cited References: 54. - This work was supported by the RF Ministry of Education and Science, the State contract with Siberian Federal University for scientific research in 2017–2019. Numerical calculations were performed using the MVS-1000M system at the Institute of Computational Modeling of the Siberian Branch of the Russian Academy of Sciences. . - ISSN 0003-6951
Кл.слова (ненормированные):
Bandwidth
--
Nanoparticles
--
Nanostructures
--
Optical properties
--
Plasmons
--
Q factor measurement
--
Refractory materials
--
Titanium compounds
--
Diffractive grating
--
Electromagnetic response
--
Localized surface plasmon
--
Low cost fabrication
--
Plasmonic nanoparticle
--
Telecommunication bandwidth
--
Telecommunication wavelengths
--
Two-dimensional structures
--
Titanium nitride
Аннотация:
Regular arrays of plasmonic nanoparticles have brought significant attention over the last decade due to their ability to support localized surface plasmons (LSPs) and exhibit diffractive grating behavior simultaneously. For a specific set of parameters (i.e., period, particle shape, size, and material), it is possible to generate super-narrow surface lattice resonances (SLRs) that are caused by interference of the LSP and the grating Rayleigh anomaly. In this letter, we propose plasmonic structures based on regular 2D arrays of TiN nanodisks to generate high-Q SLRs in an important telecommunication range, which is quite difficult to achieve with conventional plasmonic materials. The position of the SLR peak can be tailored within the whole telecommunication bandwidth (from ≈ 1.26 μm to ≈ 1.62 μm) by varying the lattice period, while the Q-factor is controlled by changing nanodisk sizes. We show that the Q-factor of SLRs can reach a value of 2 × 103, which is the highest reported Q-factor for SLRs at telecommunication wavelengths so far. Tunability of optical properties, refractory behavior, and low-cost fabrication of TiN nanoparticles paves the way for manufacturing cheap nanostructures with extremely stable and adjustable electromagnetic response at telecommunication wavelengths for a large number of applications.
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Держатели документа:
Institute of Nanotechnology, Spectroscopy and Quantum Chemistry, Siberian Federal University, Krasnoyarsk, Russian Federation
Division of Theoretical Chemistry and Biology, School of Biotechnology, KTH Royal Institute of Technology, Stockholm, Sweden
Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL, United States
Institute of Computational Modeling, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Siberian State University of Science and Technology, Krasnoyarsk, Russian Federation
L. V. Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Zakomirnyi, V. I.; Rasskazov, I. L.;
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Ershov, A. E.; Ершов, Александр Евгеньевич; Polyutov, S. P.; Karpov, S. V.; Карпов, Сергей Васильевич
}
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18.
Thermal effects in
optical plasmonic waveguides / A. E. Ershov [et al.]> //
Журнал прикладной спектроскопии. - 2016. -
Т. 83
: Спецвыпуск,
Вып. 6-16
. - P. 96-97 . - ISSN 0514-7506
Аннотация:
We investigate the influence of the heating of the optical plasmonic waveguide in the form of chains of the plasmonic nanoparticles by laser radiation on its transmission properties.
РИНЦ
Доп.точки доступа:
Ershov, A. E.; Ершов, Александр Евгеньевич;
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Rasskazov, I. L.; Zakomirnyi, V. I.; Закомирный Вадим Игоревич; Gavrilyuk, A. P.; Karpov, S. V.; Карпов, Сергей Васильевич; Polyutov, S. P.; International Conference on Coherent and Nonlinear Optics(2016 ; Sept. ; 26-30 ; Minsk, Belarus); International Conference on Lasers, Applications, and Technologies(2016 ; Sept. ; 26-30 ; Minsk, Belarus)
}
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19.
Surface plasmon resonance
of aU nanoparticles in the vicinity of the melting temperature / V. S.
Gerasimov
[et al.]> //
Журнал прикладной спектроскопии. - 2016. -
Т. 83
,
Вып. 6-16
. - P. 103-104 . - ISSN 0514-7506
Аннотация:
We have demonstrated experimentally the significant suppression of resonant propertiesof single Au nanoparticles at thesurface plasmonfrequency during heating and subsequent transition to the liquid state.
РИНЦ
Доп.точки доступа:
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Ershov, A. E.; Ершов, Александр Евгеньевич; Rasskazov, I. L.; Zakomirnyi, V. I.; Gavrilyuk, A. P.; Karpov, S. V.; Карпов, Сергей Васильевич; Polyutov, S. P.; International Conference on Coherent and Nonlinear Optics(2016 ; Sept. ; 26-30 ; Minsk, Belarus); International Conference on Lasers, Applications, and Technologies(2016 ; Sept. ; 26-30 ; Minsk, Belarus)
}
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20.
Multilayered gold nanoshells
with ideal absorption for plasmonic photothermal therapy / V. I. Zakomirnyi [et al.]> //
Журнал прикладной спектроскопии. - 2016. -
Т. 83
,
Вып. 6-16
. - P. 177-178 . - ISSN 0514-7506
Аннотация:
We study multilayered spherical nanoparticles with ideal absorption [1] for biomedical applications. The core of such particles consists of Si, SiO2 or alternative plasmonic materials [2], such as zinc oxide doped with aluminum, gallium and indium tin oxide whereas the outer shell consists of gold. We develop the algorithm for finding optimal geometry of ideally absorbing Au nanoparticles taking into account the quantum size effect that in multilayered metallic nanoshells plays a significant role.
РИНЦ
Доп.точки доступа:
Zakomirnyi, V .I.; Rasskazov, I. L.;
Gerasimov
, V. S.; Герасимов, Валерий Сергеевич; Ershov, A. E.; Ершов, Александр Евгеньевич; Karpov, S. V.; Карпов, Сергей Васильевич; Polyutov, S. P.; International Conference on Coherent and Nonlinear Optics(2016 ; Sept. ; 26-30 ; Minsk, Belarus); International Conference on Lasers, Applications, and Technologies(2016 ; Sept. ; 26-30 ; Minsk, Belarus)
}
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