Refractive index, band gap and oscillator parameters of amorphous GaSe thin films

AF Qasrawi - Crystal Research and Technology: Journal of …, 2005 - Wiley Online Library
GaSe thin films are obtained by evaporating GaSe crystals onto ultrasonically cleaned glass
substrates kept at room temperature under a pressure of∼ 10–5 Torr. The X‐ray analysis …

Annealing effect on Dy:(GeSe2) 80 (In2Se3) 20 thin films-Oscillator, dielectric, absorption and nonlinear parameters

S Sharda, E Sharma, A El-Denglawey, KA Aly… - Materials Chemistry and …, 2022 - Elsevier
Rare earth doping increases the emission range and is an attractive candidate for sensing
applications because of its good infrared properties. Here (Dy) doped (GeSe 2) 80 (In 2 Se …

Structural and optical properties of amorphous Sb2S3 thin films deposited by vacuum thermal evaporation method

F Aousgi, M Kanzari - Current Applied Physics, 2013 - Elsevier
Sb2S3 thin films have been deposited by vacuum thermal evaporation onto glass substrates
at various substrate temperatures in the range of 30–240° C. Crushed powder of the …

Optical properties of thermochromic Cu2HgI4 thin films

AM Salem, YA El-Gendy, GB Sakr… - Journal of Physics D …, 2008 - iopscience.iop.org
Cu 2 HgI 4 powder has been prepared by precipitation from reactive chemical solutions. An
electron beam gun evaporation system was used to deposit the prepared powder in a thin …

Optoelectronical properties of polycrystalline β ‐GaSe thin films

AF Qasrawi, MM Shukri Ahmad - Crystal Research and …, 2006 - Wiley Online Library
Polycrystalline β‐GaSe thin films were obtained by the thermal evaporation of GaSe crystals
onto glass substrates kept at 300° C under a pressure of 10–5 Torr. The transmittance and …

Effect of Cd-doping level on the electrical, structural and photoconductivity properties of GaSe thin films

T Çolakoğlu, M Parlak - Thin Solid Films, 2005 - Elsevier
GaSe thin films were deposited by thermal evaporation technique with and without Cd
doping. X-ray diffraction analysis showed that the crystallinity of doped and undoped films …

Structural characterization and optical properties of Cd (1− x) MnxSe thin films

AH Eid, MB Seddek, AM Salem, TM Dahy - Vacuum, 2008 - Elsevier
Stoichiometric bulk ingot materials of the ternary mixture Cd (1− x) MnxSe (0.05≤ x≤ 0.9)
were prepared by direct fusion of the constituent elements in vacuum sealed silica tubes. X …

Refractive index, oscillator parameters and optical band gap of e-beam evaporated Ga10Ge10Te80 films

YA El-Gendy - Journal of Physics D: Applied Physics, 2009 - iopscience.iop.org
A thin film of the ternary Ga 10 Ge 10 Te 80 compound has been deposited at room
temperature on a Corning 7059 glass substrate by the e-beam evaporation technique at …

Fabrication and characterization of TO/GaSe/(Ag, Au) Schottky diodes

AF Qasrawi - Semiconductor science and technology, 2006 - iopscience.iop.org
The optical properties of amorphous GaSe thin films deposited onto tin oxide (TO) coated
glass substrates are presented for the purpose of using this material for the fabrication of …

Structure and optical properties in the amorphous to crystalline transition in AgSbSe2 thin films

M Hamam, YA El‐Gendy, MS Selim… - … status solidi c, 2010 - Wiley Online Library
Nearly stoichiometric thin films of the ternary AgSbSe2 compound have been deposited at
room temperature by conventional thermal evaporation of the presynthesized material onto …