Kurum Yazarı "Oktik, Şener" Fizik Bölümü Koleksiyonu İçin Listeleme
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Effect of thickness of liquid crystalline layer on the thermotropic and thermodynamical properties of nematic-isotropic liquid and istropic liquid-nematic phase transitions
Polat, Ömer; Nesrullajev, Arif; Oktik, Şener (World Scientific Publ Co Pte Ltd, 2006)In this work, effect of thickness of the liquid crystalline layer on the morphologic, thermotropic and thermodynamical properties of the nematic-isotropic liquid and isotropic liquid-nematic phase transitions in Shiff based ... -
Electrical measurements of Hg1 - xMnxTe films grown by metalorganic vapour phase epitaxy
Horsfall, A.B.; Oktik, Şener; Terry, I.; Brinkman, A.W. (Elsevier, 1996)Preliminary electrical measurements of mercury manganese telluride (MMT) films, grown by metalorganic vapour phase epitaxy (MOVPE), are reported. The epitaxial films were grown on insulating (100)GaAs substrates with a ... -
Investigation of temperature dependent dc current transport mechanism on Au/poly(4-vinyl phenol)/p-Si device
Kavasoğlu, Abdulkadir Sertap; Tozlu, Cem; Pakma, Osman; Kavasoğlu, Neşe; Özden, Şadan; Metin, Bengül; Oktik, Şener (Iop Publishing Ltd, 2009)In this study, temperature dependent current-voltage (I-V) measurements and investigation of the dc current transport mechanism of Au/poly(4-vinyl phenol)/p-Si device have been performed. While the series resistance value ... -
Magnetic measurements on HgMnTe epitaxial layers
Horsfall, A. B; Terry, I; Jackson, W. M; Brinkman, A. W; Oktik, Şener (Amer Inst Physics, 1997)Magnetization measurements have been performed on epitaxial layers of Hg1−xMnxTe (MMT) using an alternating gradient field magnetometer (AGFM). The layers, which have a Mn concentration in the range 0.05<x<0.20, and ... -
n -CdS/ p-Cu (In, Ga)Se2 heteroeklem güneş pilinde akım iletim mekanizmasının belirlenmesi
Bayhan, Habibe; Kavasoğlu, Sertap; Oktik, Şener (2001)Bu çalışmada Stuttgart Üniversitesi IPE laboratuarlarında hazırlanan ve emici tabakasını oluşturan materyallerin göreli ağırlık oranları; %22.26 Cu, %19.46 In,"%7.27 Ga ve %51.02 Se olan n-CdS/p-Cu(In,Ga)Se2 heteroeklem ... -
Observation of negative photoconductivity in (ZnO)(x)(CdO)(1-x) films
Kavasoglu, Neşe; Kavasoglu, A. Sertap; Oktik, Şener (Pergamon-Elsevier Science Ltd, 2009)In this study, (ZnO)(x)(CdO)(1-x) films were prepared by ultrasonic spray pyrolysis (USP) technique at a substrate temperature of 400 degrees C. X-ray diffraction patterns of the films indicate that the (ZnO)(x)(CdO)(1-x) ... -
Phase states and thermomorphologic, thermotropic, and magnetomorphologic properties of lyotropic mesophases: Sodium lauryl sulphate-water-1-decanol liquid-crystalline system
Özden, Pınar; Nesrullajev, Arif; Oktik, Şener (Amer Physical Soc, 2010)Phase states in sodium lauryl sulphate-water-1-decanol lyotropic liquid-crystalline system have been investigated for different temperature ranges. The dependence of triangle phase diagram types, phase boundaries, and ... -
Simulation for capacitance correction from Nyquist plot of complex impedance-voltage characteristics
Kavasoğlu, Abdulkadir Sertap; Kavasoğlu, Neşe; Oktik, Sener (Pergamon-Elsevier Science Ltd, 2008)The impression of series resistance on unipolar semiconductor device's capacitance-voltage spectrum is discussed by conventional impedance and admittance analysis, and it is shown that series resistance may cause large ...