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1.


   
    Electron spectroscopy of nanodiamond surface states [Text] / P. I. Belobrov [et al.] // Appl. Surf. Sci. - 2003. - Vol. 215: 4th International Vacuum Electron Sources Conference (JUL 15-19, 2002, SARATOV, RUSSIA), Is. 01.04.2013. - P. 169-177, DOI 10.1016/S0169-4332(03)00287-3. - Cited References: 33 . - ISSN 0169-4332
РУБ Chemistry, Physical + Materials Science, Coatings & Films + Physics, Applied + Physics, Condensed Matter
Рубрики:
AUGER LINE-SHAPES
   DIAMOND 111

   GRAPHITE

   EMISSION

Кл.слова (ненормированные):
nanodiamond -- surface states -- PEELS -- XPS -- Auger electron spectroscopy
Аннотация: Electronic states of nanodiamond (ND) were investigated by PEELS, XPS and CKVV Auger spectra. Parallel electron energy loss spectra (PEELS) show that the electrons inside of ND particles are sp(3) hybridized but there is a surface layer containing distinct hybridized states. The CKVV Auger spectra imply that the HOMO of the ND surface has a shift of 2.5 eV from natural diamond levels of sigma(p) up to the Fermi level. Hydrogen (H) treatment of natural diamond surface produces a chemical state indistinguishable from that of ND surfaces using CKVV. The ND electronic structure forms sigma(s)(1)sigma(p)(2)pi(1) surface states without overlapping of pi-levels. Surface electronic states, including surface plasmons, as well as phonon-related electronic states of the ND surface are also interesting and may also be important for field emission mechanisms from the nanostructured diamond surface. (C) 2003 Elsevier Science B.V. All rights reserved.

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Держатели документа:
Russian Acad Sci, SB, Inst Biophys, Mol Architecture Grp, Krasnoyarsk 660036, Russia
Krasnoyarsk State Tech Univ, UNESCO Chair, Krasnoyarsk 660036, Russia
Univ Melbourne, Sch Phys, Parkville, Vic 3010, Australia
IV Kurchatov Atom Energy Inst, RRC, Moscow 123182, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Belobrov, P.I.; Bursill, L.A.; Maslakov, K.I.; Dementjev, A.P.

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2.


   
    Detonation Nanodiamond-Assisted Carbon Nanotube Growth by Hot Filament Chemical Vapor Deposition / I. P. Kudarenko [et al.] // Phys. Status Solidi B-Basic Solid State Phys. - 2018. - Vol. 255, Is. 1. - Ст. 1700286, DOI 10.1002/pssb.201700286. - Cited References:28. - The work was supported by RSF project 17-72-10173. . - ISSN 0370-1972. - ISSN 1521-3951
РУБ Physics, Condensed Matter
Рубрики:
DIAMOND
   FILMS

   HFCVD

   FABRICATION

   GRAPHITE

   SCIENCE

   SIZE

   CVD

Кл.слова (ненормированные):
carbon nanotubes -- catalytic growth -- diamond -- hot filament chemical vapor -- deposition -- nanomaterials -- synthesis
Аннотация: Substrates pretreatment in suspensions of a detonation nanodiamond is widely used for nucleation of diamond growth by chemical vapor deposition (CVD). We found that iron inclusions in the nanodiamond provide catalytical growth of carbon nanotubes during CVD in a hot filament reactor (HF CVD). Carbon nanotubes grow in the area between two adjacent Si wafers. The diameters of such obtained nanotubes were in the range of 10-100 nm and the length of the tubes reaches about 10 mu m. The proposed HF CVD method has convincing potential for the fabrication of carbon nanotube coatings on a large surface area.

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Держатели документа:
Moscow MV Lomonosov State Univ, Dept Phys, Moscow 119991, Russia.
Univ Eastern Finland, Dept Phys & Math, Joensuu 80101, Finland.
RAS, Fed Sci Res Ctr Crystallog & Photon, AV Shubnikov Inst Crystallog, Moscow 119333, Russia.
Natl Res Ctr, Kurchatov Inst, Moscow 123182, Russia.
Russian Acad Sci, Krasnoyarsk Sci Ctr SB RAS, Fed Res Ctr, Inst Biophys, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Kudarenko, Ilya P.; Malykhin, Sergei A.; Orekhov, Andrey S.; Puzyr, Aleksey P.; Kleshch, Victor I.; Ismagilov, Rinat R.; Obraztsov, Alexander N.; RSF [17-72-10173]

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