Raman and Infrared Studies of AgIn5S8 and CuIn5S8 Single Crystals

Hasanlı, Nızamı
Melnik, N.N.
Salamov, B.G.


Raman Spectra of TlGaxIn1−x S2 Layer Solid Solutions
Hasanlı, Nızamı; Ragimov, A.S.; Tagirov, V.I. (Wiley, 1980-01-01)
BURLAKOV, VM; RYABOV, AP; YAKHEEV, MP; VINOGRADOV, EA; MELNIK, NN; Hasanlı, Nızamı (Wiley, 1989-06-01)
Low‐frequency Raman spectra of a TlInS2 single crystal in the vicinity of a ferroelectric phase transition are reported. In the ferroelectric phase a soft mode interacting with some rigid modes is observed. The temperature dependence of the soft mode frequency is found to be proportional to (Tc – T)1/2. An unusual behaviour of the rigid mode (ω = 20 cm−1) is observed. This fact is interpreted in terms of inherent lattice defects which cause nonhomogeneous broadening.
Raman Scattering in Pb(MoO4)x(WO4)1−x Mixed Crystals
Efendiev, Sh.M.; Darvishov, N.G.; Nagiev, V.M.; Hasanlı, Nızamı; Gabrielyan, V.T.; Nikogosyan, N.S. (Wiley, 1982-01-01)
Photoelectronic, optical and electrical properties of TlInS2 single crystals
Qasrawi, AF; Hasanlı, Nızamı (Wiley, 2003-09-01)
To specify the donor energy levels in TlInS2 single crystals, the dark electrical resistivity, photoconductivity and Hall measurements were carried out in the temperature range of 100-400 K, 110-350 K and 170-400 K, respectively. The Hall measurements revealed that the crystals exhibit an anomalous behavior of Hall voltage by changing sign (from p-type to n-type conductivity) at 315 K. By means of the temperature dependence of dark electrical resistivity, Hall coefficient and photocurrent measurements the d...
Infrared Reflectivity Spectra of Cu3In5S9 Layer Single Crystals
Vinogradov, E.A.; Hasanlı, Nızamı; Gasanova, L.G.; Magomfdov, A.Z.; Tagirov, V.I. (Wiley, 1987-01-01)
Citation Formats
N. Hasanlı, N. N. Melnik, and B. G. Salamov, “Raman and Infrared Studies of AgIn5S8 and CuIn5S8 Single Crystals,” physica status solidi (b), pp. 0–0, 1993, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/44073.