Electronic Structure of Diamond/Graphite Composite Nanoparticles
Full article
| Общее |
Language:
Английский,
Genre:
Full article,
Status:
Published,
Source type:
Original
|
| Journal |
European Physical Journal D
ISSN: 1434-6060
, E-ISSN: 1434-6079
|
| Output data |
Year: 2005,
Volume: 34,
Number: 1-3,
Pages: 157-160
Pages count
: 4
DOI:
10.1140/epjd/e2005-00136-3
|
| Authors |
Okotrub A.V.
1
,
Bulusheva L.G.
1
,
Kuznetsov V.L.
2
,
Vyalikh D.
3
,
Poyguin M.V.
3
|
| Affiliations |
| 1 |
Nikolaev Institute of Inorganic Chemistry SB RAS
|
| 2 |
Boreskov Institute of Catalysis SB RAS
|
| 3 |
Helmholtz-Centre Berlin for Materials and Energy BESSY
|
|
Funding (2)
|
1
|
Russian Foundation for Basic Research
|
02-03-32296
|
|
2
|
Russian Foundation for Basic Research
|
03-03-32336
|
The electronic structure of samples produced by nanodiamond annealing has been examined using ultra-soft X-ray emission and X-ray absorption spectroscopy. Analysis of spectra of diamond/graphite composites showed that carbon atoms constituting the nanoparticles are at least in three states: diamond-like state, graphitic-like state and interface carbon, characterized by high electron localization. Comparison between theoretical spectra of the models and experimental spectra suggested the latter states correspond to three-coordinated carbon atoms from diamond surface.