A review on the optical properties of some germanium based chalcogenide thin films and their applications

P Priyadarshini, D Sahoo, R Naik - optical and Quantum Electronics, 2022 - Springer
Chalcogenide materials are an important class of amorphous glassy semiconductors and
attracted several researchers due to their practical applications in several fields like phase …

[HTML][HTML] Role of annealing temperature on optimizing the linear and nonlinear optical properties of As 40 Se 50 Ge 10 films

D Sahoo, P Priyadarshini, A Aparimita, D Alagarasan… - RSC …, 2020 - pubs.rsc.org
The present work shows the effect of annealing conditions on the linear and nonlinear
optical properties of two-year-old thermally evaporated 800 nm As40Se50Ge10 thin films …

Optimization of linear and nonlinear optical parameters of As40Se50Te10 thin films by thermal annealing

D Sahoo, P Priyadarshini, A Aparimita… - Optics & Laser …, 2021 - Elsevier
The present study reports the linear and nonlinear optical properties of as-prepared and
annealed As 40 Se 50 Te 10 thin films prepared on glass substrate by thermal evaporation …

Laser-induced modification in structural, morphological, linear and non-linear optical parameters of Ge20Ag10Te10Se60 thin films for optoelectronic applications

S Das, S Senapati, D Alagarasan, R Naik - Materials Science in …, 2023 - Elsevier
The current study reveals the time dependent laser irradiation induced modifications in
structural and optical properties of the thermally evaporated Ge 20 Ag 10 Te 10 Se 60 thin …

[HTML][HTML] Influence of time dependent laser-irradiation for tuning the linear–nonlinear optical response of quaternary Ag 10 In 15 S 15 Se 60 films for optoelectronic …

A Parida, D Alagarasan, R Ganesan, S Bisoyi, R Naik - RSC advances, 2023 - pubs.rsc.org
The impact of laser irradiation on thin films results in multiple beneficial modifications of their
structural, morphological, nonlinear–linear properties for optoelectronics applications. This …

Structural, morphological, and linear/non-linear optical properties tuning in Ag60-xSe40Tex films by thermal annealing for optoelectronics

S Das, P Priyadarshini, D Alagarasan… - Journal of Non …, 2022 - Elsevier
The effect of annealing on 800 nm thickness Ag 60-x Se 40 Te x thin films were taken into
account for their structural, surface morphology, and optical properties change for possible …

Influence of low energy Ag ion irradiation for formation of Bi2Se3 phase from Bi/GeSe2 heterostructure thin films

A Aparimita, R Naik, S Sahoo, C Sripan, R Ganesan - Applied Physics A, 2020 - Springer
The manuscript reports on the influence of 40 keV Ag–ve ion bombardment with different
fluences on the microstructural and optical properties of thermally evaporated Bi/GeSe 2 …

Optimization of linear and nonlinear optical parameters in As40Se60 film by annealing at different temperature

D Sahoo, P Priyadarshini, R Dandela, D Alagarasan… - Optik, 2020 - Elsevier
The present research reports the influence of different annealing temperature on the linear
and nonlinear optical response of thermally evaporated 800 nm As 40 Se 60 thin films. The …

Time-dependent laser irradiation-induced kinetics of changes in linear–nonlinear optical properties of Bi15In20Se65 thin films for IR applications

P Priyadarshini, A Parida, D Alagarasan… - Journal of Applied …, 2023 - pubs.aip.org
The current research depicts the laser irradiation-induced effect on the optoelectrical and
structural properties of thermally evaporated Bi 15 In 20 Se 65 thin films with different …

[HTML][HTML] In situ laser irradiation: the kinetics of the changes in the nonlinear/linear optical parameters of As 50 Se 40 Sb 10 thin films for photonic applications

D Sahoo, P Priyadarshini, R Dandela, D Alagarasan… - RSC …, 2021 - pubs.rsc.org
The photosensitivity of amorphous chalcogenide thin films brings out light-induced changes
in the nonlinear and linear optical parameters upon sub-bandgap and bandgap laser …