Electric field influence on absorption measurement in InSe single crystal
Özet
InSe single crystal was grown by Bridgman-Stockberger method. Electric field effect on the absorption measurements have been investigated as a function temperature in InSe single crystal. The absorption edge shifted towards longer wavelengths and a decrease of intensity in absorption spectra occurred under an electric field of 5 kV/cm. Using absorption measurements, steepness parameter and Urbach energy were calculated under electric field. Applied electric field caused an increase in the Urbach energy. At 10 and 320 K, the first exciton energies were calculated as 1.350 and 1.311 eV for zero voltage and 1.334 and 1.301 eV for electric field respectively. (C) 2002 Elsevier Science B.V. All rights reserved.
Atıf için künye
Ates, A., Gürbulak, B., Yildirim, A., & Dogan, S. (2003). Electric field influence on absorption measurement in InSe single crystal. PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 16(2), 274–279. https://doi.org/10.1016/s1386-9477%2802%2900696-3
BibTeX
@article{ates2003-65475,
author = {Ates, A and Gürbulak, Bekir and Yildirim, A and Dogan, S},
title = {Electric field influence on absorption measurement in InSe single crystal},
journal = {PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES},
year = {2003},
volume = {16},
number = {2},
pages = {274--279},
issn = {1386-9477},
doi = {10.1016/s1386-9477(02)00696-3},
url = {https://akademik.atauni.edu.tr/yayinlar/65475-electric-field-influence-on-absorption-measurement-in-inse-single-crystal}
}