Electrothermal investigation of the switching phenomena in p-type TlInSe2 single crystals
Özet
Large TlInSe2 single crystals are grown by the Bridgman-Stockbarger method, starting from stoichiometric melts. Current-voltage (I-V) characteristics of symmetric In/p-TlInSe2/In structures exhibit two distinct regions: an ohmic region at low current densities and a non-linear region (S-shaped) having negative differential resistance (NDR) at moderate and higher current densities. An electrothermal model is used for the explanation of this non-linear behaviour. The non-linear behaviour of the I-V curves is studied at different ambient temperatures in the 100 to 340 K region. The sample temperature and the threshold voltage of the NDR region are examined as a function of current density and ambient temperature, respectively. The electrothermal model is quite satisfactory for the explanation of this process.
Atıf için künye
Abay, B., Gürbulak, B., Yıldırım, M., Efeoğlu, H., & YOĞURTÇU, Y. K. (1996). Electrothermal investigation of the switching phenomena in p-type TlInSe2 single crystals. PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 153(1), 145–151. https://doi.org/10.1002/pssa.2211530113
BibTeX
@article{abay1996-63874,
author = {Abay, Bahattin and Gürbulak, Bekir and Yıldırım, Muhammet and Efeoğlu, Hasan and YOĞURTÇU, Yahya Kemal},
title = {Electrothermal investigation of the switching phenomena in p-type TlInSe2 single crystals},
journal = {PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE},
year = {1996},
volume = {153},
number = {1},
pages = {145--151},
issn = {1862-6300},
doi = {10.1002/pssa.2211530113},
url = {https://akademik.atauni.edu.tr/yayinlar/63874-electrothermal-investigation-of-the-switching-phenomena-in-p-type-tlinse2-single}
}