scholarly journals In situ laser irradiation: the kinetics of the changes in the nonlinear/linear optical parameters of As50Se40Sb10 thin films for photonic applications

RSC Advances ◽  
2021 ◽  
Vol 11 (26) ◽  
pp. 16015-16025
Author(s):  
D. Sahoo ◽  
P. Priyadarshini ◽  
R. Dandela ◽  
D. Alagarasan ◽  
R. Ganesan ◽  
...  
Keyword(s):  
Thin Films ◽  
Laser Irradiation ◽  
Optical Parameters ◽  
Amorphous Chalcogenide ◽  
Chalcogenide Thin Films ◽  
Linear Optical ◽  
Induced Changes ◽  
Kinetics Of

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 irradiation.

In situ excimer laser irradiation as cleaning tool for solid phase epitaxy of laser crystallized polycrystalline silicon thin films

2013 ◽  
Vol 210 (12) ◽  
pp. 2729-2735 ◽  
Author(s):  
Ingmar Höger ◽  
Thomas Schmidt ◽  
Anja Landgraf ◽  
Martin Schade ◽  
Annett Gawlik ◽  
...  
Keyword(s):  
Thin Films ◽  
Laser Irradiation ◽  
Excimer Laser ◽  
Polycrystalline Silicon ◽  
Solid Phase ◽  
Solid Phase Epitaxy ◽  
Silicon Thin Films ◽  
Excimer Laser Irradiation

Kinetics of Ion-Exchange Reactions in Hybrid Organic–Inorganic Perovskite Thin Films Studied by In Situ Real-Time X-ray Scattering

2018 ◽  
Vol 9 (23) ◽  
pp. 6750-6754 ◽  
Author(s):  
Alessandro Greco ◽  
Alexander Hinderhofer ◽  
M. Ibrahim Dar ◽  
Neha Arora ◽  
Jan Hagenlocher ◽  
...  
Keyword(s):  
Thin Films ◽  
Ion Exchange ◽  
Real Time ◽  
Exchange Reactions ◽  
Inorganic Perovskite ◽  
X Ray ◽  
X Ray Scattering ◽  
Kinetics Of ◽  
Kinetics Of Ion Exchange

Kinetics of alkali ion exchange of irradiated glasses

2003 ◽  
Vol 792 ◽  
Author(s):  
Michael I. Ojovan ◽  
William E. Lee
Keyword(s):  
Ion Exchange ◽  
External Irradiation ◽  
Glass Temperature ◽  
Ion Exchange Kinetics ◽  
Radiation Induced ◽  
Exchange Kinetics ◽  
Induced Changes ◽  
Kinetics Of ◽  
Alkali Ion

ABSTRACTThe kinetics of alkali ion exchange of irradiated glasses were investigated using the structural energy barrier model for ion exchange of glasses. Derived rates of alkali ion exchange depend both on irradiation dose D(Gy) and dose rate q(Gy/s) illustrating that some effects cannot be simulated by external irradiation and require in-situ measurements. Higher D and q lead to increased ion exchange rates. Significant changes occur in the activation energies demonstrating a 4 – 6 times decrease depending on glass composition. Radiation-induced changes are higher at relatively low temperatures and are diminished by increased glass temperature. Numerical estimations show that changes in alkali ion exchange kinetics occur at D far below damaging doses.

scholarly journals Ge–Sb–S–Se–Te amorphous chalcogenide thin films towards on-chip nonlinear photonic devices

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
J.-B. Dory ◽  
C. Castro-Chavarria ◽  
A. Verdy ◽  
J.-B. Jager ◽  
M. Bernard ◽  
...  
Keyword(s):  
Thin Films ◽  
Photonic Devices ◽  
Amorphous Chalcogenide ◽  
Chalcogenide Thin Films ◽  
On Chip

Studies of Crystallization Processes of Amorphous Chalcogenide Thin Films with Electrical Measurements

1989 ◽  
Vol 28 (S3) ◽  
pp. 285 ◽  
Author(s):  
Tohru Nasu ◽  
Hiroyoshi Naito ◽  
Kou Kurosawa ◽  
Tatsuhiko Matsushita ◽  
Masahiro Okuda
Keyword(s):  
Thin Films ◽  
Electrical Measurements ◽  
Amorphous Chalcogenide ◽  
Chalcogenide Thin Films
Sign in / Sign up

Export Citation Format

Share Document