Electronic structure of nitrogen-doped GaAs and GaP

2002 ◽  
Author(s):  
A. Mascarenhas ◽  
Yong Zhang
Keyword(s):  
Electronic Structure ◽  
Nitrogen Doped

Electronic Structure and Field‐Emission Properties of Nitrogen‐Doped Carbon Nanotubes

2006 ◽  
Vol 14 (2-3) ◽  
pp. 151-164 ◽  
Author(s):  
A. V. Okotrub ◽  
L. G. Bulusheva ◽  
V. V. Belavin ◽  
A. G. Kudashov ◽  
A. V. Gusel'nikov ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electronic Structure ◽  
Field Emission ◽  
Emission Properties ◽  
Nitrogen Doped ◽  
Field Emission Properties ◽  
Nitrogen Doped Carbon

Synthesis, Characterization, Electronic Structure, and Photocatalytic Activity of Nitrogen-Doped TiO2Nanocatalyst

2005 ◽  
Vol 17 (25) ◽  
pp. 6349-6353 ◽  
Author(s):  
M. Sathish ◽  
B. Viswanathan ◽  
R. P. Viswanath ◽  
Chinnakonda S. Gopinath
Keyword(s):  
Electronic Structure ◽  
Photocatalytic Activity ◽  
Nitrogen Doped

A multi-technique comparison of the electronic properties of pristine and nitrogen-doped polycrystalline SnO2

2016 ◽  
Vol 18 (32) ◽  
pp. 22617-22627 ◽  
Author(s):  
S. Livraghi ◽  
N. Barbero ◽  
S. Agnoli ◽  
C. Barolo ◽  
G. Granozzi ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Electronic Properties ◽  
Spectroscopic Techniques ◽  
Nitrogen Doped ◽  
Technique Comparison

The electronic structure of nitrogen doped tin(iv) oxide (SnO2) materials prepared in the form of nanometric powders has been characterized employing a variety of spectroscopic techniques.

Morphology and electronic structure in nitrogen-doped ultrananocrystalline diamond

2002 ◽  
Vol 81 (12) ◽  
pp. 2235-2237 ◽  
Author(s):  
James Birrell ◽  
J. A. Carlisle ◽  
O. Auciello ◽  
D. M. Gruen ◽  
J. M. Gibson
Keyword(s):  
Electronic Structure ◽  
Nitrogen Doped ◽  
Ultrananocrystalline Diamond

ELECTRONIC STRUCTURE OF SHORT CARBON NANOBELLS

2003 ◽  
Vol 17 (09) ◽  
pp. 375-382 ◽  
Author(s):  
G. L. ZHAO ◽  
D. BAGAYOKO ◽  
E. G. WANG
Keyword(s):  
Electronic Structure ◽  
Density Functional ◽  
Local Density ◽  
Emission Characteristics ◽  
Local Density Of States ◽  
Nitrogen Doped ◽  
Local Density Functional ◽  
Nitrogen Doped Carbon ◽  
Short Carbon ◽  
Open Edge

We performed local density functional calculations for the electronic structure of short carbon nanobells. The calculated local density of states of the nanobells revealed field emission characteristics that agree with experimental observations. We also performed total energy calculations to study the structural stability and a related possible growth mechanism of the nanobells. In the nitrogen-doped carbon nanobells, nitrogen atoms that are attracted to the open-edge sites of the carbon nanobells appear to stop the growth of the nanostructures.

scholarly journals Methoxy functionalisation: exerting synthetic control of the supramolecular and electronic structure of nitrogen-doped nanographenes

2014 ◽  
Vol 50 (73) ◽  
pp. 10637-10640 ◽  
Author(s):  
Lankani P. Wijesinghe ◽  
Buddhie S. Lankage ◽  
Gearóid M. Ó Máille ◽  
Sarath D. Perera ◽  
Deanne Nolan ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Band Gap ◽  
Chemical Control ◽  
Synthetic Control ◽  
Nitrogen Doped

Demonstrating the chemical control of band gap and supramolecular stacking in four N-doped methoxy-substituted nanographenes.

Electronic structure of boron and nitrogen doped isomeric graphene nanoflakes

2019 ◽  
Vol 1151 ◽  
pp. 12-23 ◽  
Author(s):  
Cesar Gabriel Vera de la Garza ◽  
Esau Martínez Olmedo ◽  
Serguei Fomine
Keyword(s):  
Electronic Structure ◽  
Nitrogen Doped ◽  
Graphene Nanoflakes

scholarly journals PM-06 Electronic Structure of Nitrogen-Doped Graphite Films Studied by Soft X-ray Emission Spectroscopy

Microscopy ◽  
2019 ◽  
Vol 68 (Supplement_1) ◽  
pp. i37-i37
Author(s):  
K Matsuura ◽  
Y Sato ◽  
M Terauchi ◽  
M Aono ◽  
S Hashimoto ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Emission Spectroscopy ◽  
X Ray ◽  
Nitrogen Doped

scholarly journals Electronic Structure of Nitrogen- and Phosphorus-Doped Graphenes Grown by Chemical Vapor Deposition Method

Materials ◽  
2020 ◽  
Vol 13 (5) ◽  
pp. 1173 ◽  
Author(s):  
L. G. Bulusheva ◽  
V. E. Arkhipov ◽  
K. M. Popov ◽  
V. I. Sysoev ◽  
A. A. Makarova ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Chemical Vapor Deposition ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Chemical Vapor Deposition Method ◽  
Xps Spectra ◽  
X Ray ◽  
Nitrogen Doped ◽  
Nexafs Spectroscopy ◽  
Vapor Deposition Technique

Heteroatom doping is a widely used method for the modification of the electronic and chemical properties of graphene. A low-pressure chemical vapor deposition technique (CVD) is used here to grow pure, nitrogen-doped and phosphorous-doped few-layer graphene films from methane, acetonitrile and methane-phosphine mixture, respectively. The electronic structure of the films transferred onto SiO2/Si wafers by wet etching of copper substrates is studied by X-ray photoelectron spectroscopy (XPS) and near-edge X-ray absorption fine structure (NEXAFS) spectroscopy using a synchrotron radiation source. Annealing in an ultra-high vacuum at ca. 773 K allows for the removal of impurities formed on the surface of films during the synthesis and transfer procedure and changes the chemical state of nitrogen in nitrogen-doped graphene. Core level XPS spectra detect a low n-type doping of graphene film when nitrogen or phosphorous atoms are incorporated in the lattice. The electrical sheet resistance increases in the order: graphene < P-graphene < N-graphene. This tendency is related to the density of defects evaluated from the ratio of intensities of Raman peaks, valence band XPS and NEXAFS spectroscopy data.

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