Nızamı Hasanlı

E-mail

nizami@metu.edu.tr

Department

Department of Physics

ORCID

0000-0002-3199-6686

Scopus Author ID

35580905900

Web of Science Researcher ID

ABA-2249-2020

Comprehensive optical characterization of InSe layered crystals: linear and nonlinear response via spectroscopic ellipsometry Isik, M.; Hasanlı, Nızamı (2025-09-01) Layered indium selenide (InSe) crystals were thoroughly examined using spectroscopic ellipsometry and optical transmission techniques to explore their linear and nonlinear optical behavior. The absorption edge analysis yie...
Comprehensive ellipsometric analysis of linear and nonlinear optical properties of GaAs for optoelectronic and communication applications Isik, Mehmet; Hasanlı, Nızamı (2025-07-01) Gallium arsenide (GaAs), a widely studied semiconductor, has attracted sustained scientific interest for decades due to its critical role in optoelectronic devices. In this study, we present an extensive analysis of both l...
Thermal performance of Bi12TiO20 crystals: insights into stability and decomposition kinetics Isik, M.; ALTUNTAŞ, GÖZDE; Hasanlı, Nızamı (2025-07-01) This study explores the thermal and structural properties of Bi12TiO20 crystals using a combination of thermogravimetric analysis (TGA), differential thermal analysis (DTA), differential scanning calorimetry (DSC), and x-r...
Exploring the thermal properties of gallium sulfide (GaS) for high-temperature applications Isik, M.; ALTUNTAŞ, GÖZDE; Hasanlı, Nızamı (2025-06-01) The thermal stability and decomposition behavior of gallium sulfide (GaS) material are critical factors in determining its suitability for high-temperature applications. This study comprehensively investigates the GaS comp...
Nanomechanical Properties and Application Potential of PbWO4 Crystals: Mechanical Behavior and Characterization Isik, Mehmet; ALTUNTAŞ, GÖZDE; Hasanlı, Nızamı (2025-05-15) This study investigated the mechanical properties of a single crystal of lead tungstate (PbWO4) through nanoindentation measurements. The Oliver-Pharr method was used to determine the force-dependent Young's modulus and ha...
Electronic and Optical Insights into NaBi(WO4)2: A Promising Candidate for Optoelectronic Applications Isik, Mehmet; ALTUNTAŞ, GÖZDE; Hasanlı, Nızamı (2025-03-19) This study provides an in-depth exploration of the electronic and optical properties of NaBi(WO4)2 crystal, with a focus on its potential applications in optoelectronic technologies. Absorbance measurements revealed a band...
NaBi(MoO4)2 crystal: Defect states and luminescence properties for optoelectronic applications Isik, M.; ALTUNTAŞ, GÖZDE; Hasanlı, Nızamı; Darvishov, N.H. (2025-03-15) This paper investigates the electronic and optical properties of NaBi(MoO4)2 crystal through absorbance, thermally stimulated current (TSC), and photoluminescence (PL) measurements. Absorbance analysis revealed important i...
Spectroscopic Ellipsometry-Based Linear and Nonlinear Optical Characterization of GaSe Crystals for Optoelectronic Applications Isik, Mehmet; Hasanlı, Nızamı (2025-01-01) Gallium selenide (GaSe), with its layered crystal structure and attractive optoelectronic characteristics, has emerged as a compelling material for next-generation devices. In this study, comprehensive spectroscopic ellips...
Nanoindentation study of PbMoO4 crystals: mechanical properties and implications for applications Isik, M.; Hasanlı, Nızamı (2025-01-01) Nanomechanical properties of lead molybdate ( PbMoO 4 ) single crystal were investigated using nanoindentation measurements. The force-dependent Young's modulus and hardness of PbMoO4 along the [ 100 ] direction was determ...
Unveiling the application potential of PbMo0.75W0.25O4 crystal: Linear and nonlinear optical properties through ellipsometry Isik, M.; Hasanlı, Nızamı (2024-12-01) PbMo0.75W0.25O4 compound is formed by replacing one quarter of the Mo atoms in the PbMoO4 with W atoms and has significant potential for optoelectronic applications. Optical properties of PbMo0.75W0.25O4 single crystal hav...

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