Superposition model analysis of the zero-field splitting parameters of Fe3+ doped in TlInS2 crystal–Low symmetry aspects

P Gnutek, M Açıkgöz, C Rudowicz - Optical Materials, 2010 - Elsevier
In this study, using the superposition model (SPM) and crystallographic data, the second-
and fourth-rank zero-field splitting (ZFS) parameters (ZFSPs) have been calculated for Fe3+ …

Modeling local distortions around Fe3+ ions doped into TlGaS2 crystal using superposition model analysis of the zero-field splitting parameters

M Açıkgöz, P Gnutek, C Rudowicz - Solid state communications, 2010 - Elsevier
Superposition model (SPM) is employed to investigate the local environment around the
Fe3+ centers located at the two sites 1 and 2 in TlGaS2 single crystal exhibiting nominally …

Structural phase transitions in Fe3+-doped ferroelectric TlGaSe2 crystal

M Açıkgöz, S Kazan, FA Mikailov… - Solid state …, 2008 - Elsevier
This paper presents the results of dielectric constant and Electron Paramagnetic Resonance
(EPR) investigations of Fe3+-doped TlGaSe2 single crystals in the temperature range of 15 …

Mechanisms of current flow in p-TlGaSe2 single crystals

MHY Seyidov, Y Sahin, MH Aslan… - Semiconductor …, 2006 - iopscience.iop.org
Temperature dependences of dark current, i (T), thermally stimulated current, TSC, and
current–voltage, I–V, characteristics have been investigated in p-type TlGaSe 2 single …

Electron Paramagnetic Resonance (EPR) Investigations of Iron-Doped Ferroelectric Ternary Thallium Chalcogenides

M Açıkgöz, S Kazan, FA Mikailov - Applied Spectroscopy Reviews, 2009 - Taylor & Francis
In this review article, we summarize the results of the first investigations of EPR spectra of
iron-doped ternary thallium chalcogenides TlInS2, TlGaSe2, and TlGaS2 in a wide …

Magnetic Ordering in TlGa1-xFexSe2 Dilute Magnetic Semiconductors with Various Fe Dilution Ratios

S Gökçe, T Mammadov, A Najafov, S Berber… - Applied Magnetic …, 2023 - Springer
The results of the studies of structural and magnetic properties of Fe-doped TlGaSe 2 (TlGa
1-x Fe x Se 2) layered magnetic semiconductor grown with two different doping …

Theoretical interpretation of the zero-field splitting parameters for Fe3+ ions in wide-band gap semiconductor TlGaSe2 single crystal

M Açıkgöz, P Gnutek, C Rudowicz - Solid state communications, 2010 - Elsevier
Superposition model (SPM) calculations are carried out to provide theoretical interpretation
of the zero-field splitting (ZFS) parameters and investigate the local environment around the …

Magnetodielectric effects in Co-implanted TlInS2 and TlGaSe2 crystals

F Mikailzade, M Maksutoglu, RI Khaibullin… - Phase …, 2016 - Taylor & Francis
The results of investigations of dielectric and magnetodielectric properties of ternary layered
TlInS2 and TlGaSe2 ferroelectric crystals implanted with 40 keV Co+ ions at the fluency of …

Magnetic resonance and magnetization studies of Fe implanted TlInS2 and TlGaSe2 crystals

M Maksutoglu, FA Mikailzade… - Materials Research …, 2019 - iopscience.iop.org
In this article, the results of investigations of the structure and magnetization of iron
implanted TlInS 2 and TlGaSe 2 layered ferroelectric—semiconductor crystals have been …

Optical absorption related to Fe impurities in TlGaSe2

V Grivickas, V Gavryushin, P Grivickas… - … status solidi (a), 2011 - Wiley Online Library
Absorption measurements of TlGaSe2 crystals intentionally doped with Fe show growing
optical transitions below the band gap energies as impurity concentration increase. The …