Authors: Abay, B Guder, HS Efeoglu, H Yogurtcu, YK

Citation: B. Abay et al., Urbach-Martienssen tails in the absorption spectra of layered ternary semiconductor TlGaS2, PHYS ST S-B, 227(2), 2001, pp. 469-476

Authors: Abay, B Guder, HS Efeoglu, H Yogurtcu, YK

Citation: B. Abay et al., Temperature dependence of the optical energy gap and Urbach-Martienssen's tail in the absorption spectra of the layered semiconductor Tl2GaInSe4, J PHYS CH S, 62(4), 2001, pp. 747-752

Authors: Guder, HS Abay, B Efeoglu, H Yogurtcu, YK

Citation: Hs. Guder et al., Photoluminescence characterization of GaTe single crystals, J LUMINESC, 93(3), 2001, pp. 243-248

Authors: Abay, B Guder, HS Efeoglu, H Yogurtcu, YK

Citation: B. Abay et al., Excitonic absorption and Urbach-Martienssen tails in Gd-doped and undoped p-type GaSe, SEMIC SCI T, 15(6), 2000, pp. 535-541

Authors: Abay, B Guder, HS Yogurtcu, YK

Citation: B. Abay et al., Urbach-Martienssen's tails in layered semiconductor GaSe, SOL ST COMM, 112(9), 1999, pp. 489-494

Authors: Abay, B Guder, HS Efeoglu, H Yogurtcu, YK

Citation: B. Abay et al., Excitonic absorption and Urbach-Martienssen's tails in Er-doped and undoped n-type InSe, J PHYS D, 32(22), 1999, pp. 2942-2948