Electrical and optical properties of as-grown TlInS2, TlGaSe2 and TlGaS2 single crystals

Low-Temperature Raman Scattering in TlGaxIn1-xS2Layered Mixed Crystals: Compositional Dependence of the Mode Frequencies and Line Shapes

“…Their quasi--two-dimensionality, optical and photoconductive properties, and other features attract investigators in an effort to acquire a better insight into the physics of these compounds. Layered ternary crystals TlInS 2 and TlGaS 2 are the anisotropic crystals whose properties have recently become the subject of extensive research [1][2][3][4][5][6][7][8]. A high photosensitivity in the visible range, high birefringence in conjunction with a wide transparency range of 0.5−14 µm make these wide band gap crystals useful for optoelectronic applications [9].…”

Trapping Center Parameters in TlInS2Layered Crystals by Thermally Stimulated Current Measurements

“…A high photosensitivity in the visible range of spectra, high birefringence in conjunction with a wide transparency range of 0.5−14 µm make this crystal useful for optoelectronic applications [4]. For possible applications in optoelectronic device in the visible range, a great deal of attention has been devoted to the study of the structural [1,5,6], electrical [7][8][9], and optical [2-4, 8, 10, 11] properties. In this regard, detailed information on the presence of the impurity and defect centers in the crystal is very useful to fabricate high-quality devices.…”

Novel Quaternary TlGaSn2Se6 Single Crystal as Promising Material for Laser Operated Infrared Nonlinear Optical Modulators

“…The later causes strong anisotropy of their parameters [1,2]. The properties of TlGaSe 2 are currently quite well studied (see, e.g., [3][4][5][6][7][8]). The material has high photosensitivity, for instance, being used in low-inertia photoresistors as well as in optical analyzers, detectors for visible and IR spectral regions [1,9].…”