Highly Responsive Near-Infrared Si/Sb2Se3 Photodetector via Surface Engineering of Silicon

Y Singh, R Parmar, A Srivastava, R Yadav… - … Applied Materials & …, 2023 - ACS Publications
The development of imaging technology and optical communication demands a
photodetector with high responsiveness. As demonstrated by microfabrication and …

Structural, light emitting, and photoelectrical properties of multilayered 2D mixed alloys of gallium monochalcogenides

CH Ho, LC Muhimmah - Materials Science and Engineering: R: Reports, 2024 - Elsevier
Gallium monochalcogenides (GaX, where X represents Te, Se, or S) have attracted
significant attention in the development of 2D semiconductor materials owing to their specific …

Defect assisted nonlinear absorption and optical limiting in amorphous TlGaS2 (1-x) Se2 (x)(0⩽ x⩽ 1) thin films

BA Ünlü, A Karatay, EA Yildiz, T Dinçbay, H Ünver… - Journal of …, 2022 - Elsevier
In an attempt to investigate the effect of band gap energy and defect states on nonlinear
absorption, 80 nm thick amorphous TlGaS 2 (1-x) Se 2 (x) thin films with different …

Nonlinear optical performance and optical limiting of germanate glasses modified with PbF2 and B2O3 induced by nanosecond pulsed laser

Y Pepe, G Bilir, M Yuksek, A Karatay, EA Yildiz… - Journal of Non …, 2022 - Elsevier
In this work, GeO 2 modified with PbF 2 and B 2 O 3 glasses were synthesized by
conventional melting and quenching technique to investigate the effect of modifier network …

Enhancement of Nonlinear Absorption in Defect Controlled ZnO Polycrystalline Thin Films by Means of Co‐Do**

BA Ünlü, D Sener, S Tekin, EA Yildiz… - … status solidi (b), 2021 - Wiley Online Library
The structural, optical, and nonlinear optical absorption properties of ZnO polycrystalline thin
films are investigated. Energy bandgap values are obtained with linear absorption spectrum …

Tuning the energy bandgap and nonlinear absorption coefficients of WOx/ZrO2 nanocomposite thin films with the role of weight and do** concentration

S Tekin, A Karatay, EA Yildiz, YO Donar, A Sınağ… - Journal of …, 2022 - Elsevier
The structural, linear and nonlinear optical properties of PMMA/ZrO 2 and PMMA/WZrO 2
nanocomposites thin films were investigated. Tungstated zirconia nanoparticles were …

Influence of boron concentration on nonlinear absorption and ultrafast dynamics in GaSe crystals

A Karatay, M Yuksek, H Ertap, AK Mak, M Karabulut… - Optical Materials, 2016 - Elsevier
The nonlinear absorption properties and ultrafast dynamics of pure and boron doped GaSe
crystals have been studied by open aperture Z-scan and ultrafast pump probe spectroscopy …

Tuning the linear and nonlinear optical absorption properties of ZnS/hydrochar nanocomposites by concentration of nanoparticles

S Tekin, A Karatay, YO Donar, S Bilge, EA Yildiz… - Optical Materials, 2021 - Elsevier
In this article, the effects of nanoparticles aggregates and concentration on linear and
nonlinear optical absorption properties of ZnS and ZnS/carbon-based materials in …

Above bandgap one-photon excitation induced nonlinear absorption behavior of InTe

BA Unlu, A Karatay, E Avcı, EA Yildiz, A Ates… - Journal of …, 2022 - Elsevier
In an attempt to investigate the nonlinear absorption properties of amorphous InTe
semiconductors, three different thicknesses of 30 nm, 60 nm and 90 nm thin films were …

Optical characterization of (TlInS2)0.5(TlInSe2)0.5 crystal by ellipsometry: linear and optical constants for optoelectronic devices

I Guler, M Isik, N Gasanly - Journal of Materials Science: Materials in …, 2023 - Springer
Abstract TlInSSe [(TlInS2) 0.5 (TlInSe2) 0.5] crystals have garnered significant attention as
promising candidates for optoelectronic applications due to their exceptional optoelectrical …