The origin of the broadband luminescence and the effect of nitrogen doping on the optical properties of diamond films

1994 ◽  
Vol 76 (5) ◽  
pp. 3020-3027 ◽  
Author(s):  
L. Bergman ◽  
M. T. McClure ◽  
J. T. Glass ◽  
R. J. Nemanich
Keyword(s):  
Optical Properties ◽  
Nitrogen Doping ◽  
Diamond Films

Effects of defects introduced by nitrogen doping on electron emission from diamond films

2001 ◽  
Vol 72 (2) ◽  
pp. 201-203 ◽  
Author(s):  
Yoshiyuki Show ◽  
Toshikazu Matsukawa ◽  
Mitsuo Iwase ◽  
Tomio Izumi
Keyword(s):  
Electron Emission ◽  
Nitrogen Doping ◽  
Diamond Films

Effect of boron and nitrogen doping on electro-optical properties of armchair and zigzag graphyne nanoribbons

2014 ◽  
Vol 82 ◽  
pp. 391-398 ◽  
Author(s):  
M. Jafari ◽  
M. Asadpour ◽  
N. Ashtari Majelan ◽  
M. Faghihnasiri
Keyword(s):  
Optical Properties ◽  
Nitrogen Doping

Effects of hydrogen etching process on the structural and optical properties of nano-crystalline diamond films

2012 ◽  
Vol 258 (6) ◽  
pp. 2174-2176 ◽  
Author(s):  
Linjun Wang ◽  
Jian Huang ◽  
Qingkai Zeng ◽  
Ke Tang ◽  
Run Xu ◽  
...  
Keyword(s):  
Optical Properties ◽  
Diamond Films ◽  
Etching Process ◽  
Structural And Optical Properties ◽  
Hydrogen Etching ◽  
Nano Crystalline

Surface Chemical Effects on the Optical Properties of Thin Nanocrystalline Diamond Films

1996 ◽  
Vol 423 ◽  
Author(s):  
A. V. Khomich ◽  
V. I. Polyakov ◽  
P. I. Perov ◽  
V. P. Varnin ◽  
I. G. Teremetskaya ◽  
...  
Keyword(s):  
Optical Properties ◽  
Optical Transmission ◽  
Diamond Films ◽  
Nanocrystalline Diamond ◽  
Surface Chemical ◽  
Chemical Effects ◽  
Nanocrystalline Diamond Films ◽  
Hot Filament Cvd ◽  
Hot Filament ◽  
Highly Porous

AbstractThe effect of annealing in air on internal structure and optical properties of hot filament CVD nanocrystalline diamond films was investigated. Oxidation of the films lead to selective removal of intercrystallite layers with formation of highly porous structure with characteristic dimensions of several nanometers. Dramatic changes in optical transmission and Raman spectra were also observed. The origin of the two Raman spectrum maxima at 1140 and 500 cm−1 is discussed. Hydrogen absorption and desorption processes in porous diamond were studied.

Influences of grain size and microstructure on optical properties of microcrystalline diamond films

2020 ◽  
Vol 29 (1) ◽  
pp. 018103
Author(s):  
Jia-Le Wang ◽  
Cheng-Ke Chen ◽  
Xiao Li ◽  
Mei-Yan Jiang ◽  
Xiao-Jun Hu
Keyword(s):  
Grain Size ◽  
Optical Properties ◽  
Diamond Films

Effects of activated hydrogen etching on surface roughness and optical properties of diamond films

2006 ◽  
Vol 54 (11) ◽  
pp. 1871-1874 ◽  
Author(s):  
Qingfeng Su ◽  
Jianmin Liu ◽  
Linjun Wang ◽  
Weimin Shi ◽  
Yiben Xia
Keyword(s):  
Surface Roughness ◽  
Optical Properties ◽  
Diamond Films ◽  
Hydrogen Etching

Optical properties of porous silicon structures with nanophase diamond films

2015 ◽  
Vol 49 (5) ◽  
pp. 714-718
Author(s):  
O. V. Semenova ◽  
F. F. Merkushev ◽  
M. Yu. Railko ◽  
S. A. Podorozhnyak ◽  
T. N. Patrusheva ◽  
...  
Keyword(s):  
Optical Properties ◽  
Porous Silicon ◽  
Diamond Films ◽  
Silicon Structures

scholarly journals Electronic and optical properties of boron-doped nanocrystalline diamond films

2009 ◽  
Vol 79 (4) ◽  
Author(s):  
W. Gajewski ◽  
P. Achatz ◽  
O. A. Williams ◽  
K. Haenen ◽  
E. Bustarret ◽  
...  
Keyword(s):  
Optical Properties ◽  
Diamond Films ◽  
Nanocrystalline Diamond ◽  
Electronic And Optical Properties ◽  
Boron Doped ◽  
Nanocrystalline Diamond Films

The Optical Properties of Ammonia Treated TiO2 Nanostructure Prepared by Liquid Phase Deposition Method

2011 ◽  
Vol 364 ◽  
pp. 470-474
Author(s):  
Siti Khatijah Md Saad ◽  
Akrajas Ali Umar ◽  
Mohd Yusri Abd Rahman ◽  
Muhamad Mat Salleh
Keyword(s):  
Optical Properties ◽  
Solar Cell ◽  
Liquid Phase ◽  
Nitrogen Doping ◽  
Uv Light ◽  
Visible Region ◽  
Liquid Phase Deposition ◽  
Paper Report ◽  
Solar Cell Application ◽  
Percentage Concentration

. TiO2 was known for its potential in solar cell and photocatalyst application. However the usage of anatase TiO2 in solar cell application has its own disadvantage as TiO2 spectrum was limited to ultraviolet (UV) light limiting its application. It was found that the broader optical absorption of TiO2 can be obtained by nitrogen doping. This paper report the optical properties study of ammonia treated TiO2 nanostructures with various percentage concentration of ammonia. The TiO2 nanostructures was prepared by liquid phase deposition (LPD) method using on ITO substrate and annealed at 450 °C for 1h. The TiO2 nanostructures were characterized with rod-like morphology with length and diameter of ca. 100 nm and ca. 100 nm respectively that vertically oriented on the surface. The optical properties of the samples exhibit strong band near the UV region. The optical properties drastically changed if the samples treated with ammonia, of which exhibit the present of broader absorption band in the visible region. The TiO2 treated ammonia should be find used in photoelectrochemical (PEC) solar cell application.

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