Optical characterization of the electrical properties of processed GaAs

1993 ◽  
Vol 63 (1-4) ◽  
pp. 143-152 ◽  
Author(s):  
O.J. Glembocki ◽  
J.A. Dagata ◽  
E.S. Snow ◽  
D.S. Katzer
Keyword(s):  
Electrical Properties ◽  
Optical Characterization

Electrical and Optical Characterization of Mg Doping in GaN

2012 ◽  
Vol 620 ◽  
pp. 453-457
Author(s):  
E. Azimah ◽  
Norzaini Zainal ◽  
Hassan Zainuriah ◽  
Ahmad Shuhaimi ◽  
Azlan Bahrin
Keyword(s):  
Electrical Properties ◽  
Surface Morphology ◽  
Thermal Annealing ◽  
Optical Characterization ◽  
Contact Layer ◽  
Metal Contact ◽  
Mg Doping ◽  
Higher Temperature ◽  
Mg Doped

Apossible evidence of Mg related emission in Mg doped GaN material is observed inoptical measurement, even without thermal annealing. Meanwhile, the electrical properties of the sample improve when Ni/Au contact layer was annealed up to 400°C, but degrade at further temperature. We propose that such behavior isrelated to degradation of surface morphology of metal contact at higher temperature.

Synthesis, electrical properties, and optical characterization of Eu3+-doped La2Mo2O9 nanocrystalline phosphors

2004 ◽  
Vol 345-346 ◽  
pp. 377-381 ◽  
Author(s):  
D. Marrero-López ◽  
P. Núñez ◽  
M. Abril ◽  
V. Lavín ◽  
U.R. Rodríguez-Mendoza ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Optical Characterization

Crystal Growth and Electro-optical Characterization of In2Se2.7Sb0.3 Compound

2020 ◽  
Vol 12 (4) ◽  
pp. 04022-1-04022-4
Author(s):  
Piyush Patel ◽  
◽  
S. M. Vyas ◽  
Vimal Patel ◽  
Himanshu Pavagadhi ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Optical Characterization

Optical Characterization of Monodispersed Aaqueous Cu2+-Doped CdS Nanoparticles Prepared Under Microwave Irradiation Conditions

2014 ◽  
Vol 01 (999) ◽  
pp. 1-1
Author(s):  
Wei Zhu ◽  
Qihui Shen ◽  
Xinjian Bao ◽  
Xiao Bai ◽  
Tingting Li ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Optical Characterization ◽  
Cds Nanoparticles

Effect of the structure of cellulose acetate membranes on their permeability, electrical conductivity and rejection

1990 ◽  
Vol 55 (12) ◽  
pp. 2933-2939 ◽  
Author(s):  
Hans-Hartmut Schwarz ◽  
Vlastimil Kůdela ◽  
Klaus Richau
Keyword(s):  
Electrical Conductivity ◽  
Electrical Properties ◽  
Cellulose Acetate ◽  
Reverse Osmosis ◽  
Water Flux ◽  
Cellulose Acetate Membrane ◽  
Structure Parameters ◽  
Dc Electrical Conductivity ◽  
Cellulose Acetate Membranes

Ultrafiltration cellulose acetate membrane can be transformed by annealing into reverse osmosis membranes (RO type). Annealing brings about changes in structural properties of the membranes, accompanied by changes in their permeability behaviour and electrical properties. Correlations between structure parameters and electrochemical properties are shown for the temperature range 20-90 °C. Relations have been derived which explain the role played by the dc electrical conductivity in the characterization of rejection ability of the membranes in the reverse osmosis, i.e. rRO = (1 + exp (A-B))-1, where exp A and exp B are statistically significant correlation functions of electrical conductivity and salt permeation, or of electrical conductivity and water flux through the membrane, respectively.

Application of Kubelka-Munk model on the optical characterization of translucent dental zirconia

2021 ◽  
Vol 258 ◽  
pp. 123994
Author(s):  
Luciana M. Schabbach ◽  
Bruno C. dos Santos ◽  
Letícia S. De Bortoli ◽  
Márcio Celso Fredel ◽  
Bruno Henriques
Keyword(s):  
Optical Characterization
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