Yazar "Nesrullajev, Arif" için listeleme
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Nonlinear thermotropic and thermo-optical behaviour of planar oriented textures in nematic liquid crystals at phase transitions
Avci, Nejmettin; Nesrullajev, Arif; Oktik, Sener (Springer, 2010)Thermotropic, thermo-morphologic and thermo-optical properties of the planar oriented nematic liquid crystals have been investigated for large temperature interval and especially for the direct nematic - isotropic liquid ... -
Optical refracting properties, birefringence and order parameter in mixtures of liquid crystals: Direct smectic A - Isotropic and reverse isotropic - Smectic A phase transitions
Nesrullajev, Arif (Elsevier, 2022)Due to the physical anisotropic and self-assembling nature, liquid crystalline materials holdvery important place in theoretical, experimental and applied physics. Besides, liquid crystals are important materials as working ... -
Oriented and non-oriented textures of nematic liquid crystals: Comparative peculiarities of the thermotropic behavior
Nesrullajev, Arif; Avci, Nejmettin (Elsevier Science Sa, 2011)In this work the thermotropic behavior of various types of textures in monomorphic nematic liquid crystals has been investigated in detail. Thread-like, homeotropic oriented and planar oriented textures of MBBA, MBBA+ EBBA ... -
Peculiarities of biphasic regions at phase transitions in oriented textures of 4-cyano-4 '-n-pentylbiphenyl
Nesrullajev, Arif; Avcı, Nejmettin; Oktik, Şener (Elsevier, 2007)Peculiarities of the biphasic regions at the direct and reverse phase transitions between homeotropic oriented nematic mesophase and isotropic liquid have been investigated in detail in this work. The shift of phase ... -
Peculiarities of Defective Formations in Heterophase Regions of the Thermotropic Phase Transitions in Liquid Crystals
Nesrullajev, Arif (Wiley-V C H Verlag Gmbh, 2019)A unique feature of phase transitions in liquid crystalline materials is the availability of heterophase regions. In such regions, the simultaneous coexistence of high temperature and low temperature phases takes place. ... -
Peculiarities of inversion walls and singular points in oriented textures of nematic mesophase
Nesrullajev, Arif (Wiley-V C H Verlag Gmbh, 2009)In this work the nature and peculiarities of the inversion walls and singular points, which can spontaneously arise or can be stimulated in the homeotropic and planar oriented textures of the thermotropic nematogens, have ... -
Peculiarities of thermo-morphologic and thermotropic transformations of heterophase regions: nematic <-> isotropic phase transition in 4-n-Alkyl-4 '-cyanobiphenyl mesogens
Mamuk, Atilla Eren; Nesrullajev, Arif (Natl Inst Optoelectronics, 2019)Important peculiarity of phase transitions in liquid crystalline materials is availability of the heterophase regions, in which low temperature and high temperature phases simultaneously take place. In this work, peculiarities ... -
Phase Boundaries, Optical Refraction and Specific Electrical Conductivity Properties in Lyotropic Micellar L-1 Phase: Bicomponent Amphiphilic (DDTMABr plus HDTMABr) plus Water System
Altınay, Yasemin; Nesrullajev, Arif (Carl Hanser Verlag, 2018)In this work, complex investigations of the temperature and concentration behaviour of the optical refraction properties and specific electrical conductivity properties in lyotropic micellar L-1 phase have been carried ... -
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 ... -
Refractive and birefringent properties and order parameter of nematic liquid crystal at the direct and reverse nematic <-> isotropic liquid phase transition
Mamuk, Atilla Eren; Nesrullajev, Arif (Natl Inst Optoelectronics, 2016)Temperature dependences of the refractive indices, birefringence and molecular polarizability in large temperature interval and especially in the region of the direct nematic mesophase - isotropic liquid (for the heating ... -
Refractive and birefringent properties of 4-alkyl-4 '-oxycyanobiphenyls at direct and reverse phase transitions
Mamuk, Atilla Eren; Nesrullajev, Arif; Mukherjee, Prabir K. (Taylor & Francis Ltd, 2017)Studies of temperature behavior of the mean refractive index, ordinary and extraordinary refractive indices, and birefringence have been carried out for three nematogens. The thermo-morphologic properties of the biphasic ... -
Shape and sizes of micelles in nematic-calamitic and nematic-discotic mesophases: Sodium lauryl sulphate/water/decanol lyotropic system
Nesrullajev, Arif (Elsevier Science Sa, 2010)In this work the electrical conductivity anisotropy of the anisometric micelles in lyotropic nematic-calamitic and nematic-discotic mesophases for three mutually perpendicular directions has been investigated. Method of ... -
Structural peculiarities of micelles in lamellar mesophase of lyotropic liquid crystalline systems: Shape, sizes and anisometricity
Nesrullajev, Arif (Elsevier, 2013)In this work structural peculiarities of the disk-like (the plate-like) micelles in lyotropic liquid crystalline lamellar D mesophase have been investigated. Binary and ternary lyotropic systems, which are based on sodium ... -
Study of mesomorphism, thermotropic properties and pitch in new chiral smectogenic imine compounds
Nesrullajev, Arif; Eran, Belkis Bilgin (Elsevier, 2015)We report the thermotropic, thermo-morphologic and structural properties of four homologs of (S)-5-alkyloxy-2-[{4-(2-methylbutoxy)phenylimino}methyl]phenol liquid crystalline salicylaldimine compounds, which are firstly ... -
Synthesis, mesomorphic and physical properties of two new analogs of Schiff's base with an alkenic terminal chains
Yilmaz-Canli, Nimet; Bilgin-Eran, Belkis; Nesrullajev, Arif (Elsevier, 2011)Characterization and investigation of the physical properties of two new analogs of salicylaldimine compounds, which were synthesised for the first time by our group, are reported in this work. 5-(10-undecenyloxy)-2-[[[4 ... -
Texture transformations and orientational properties of lyotropic nematics in magnetic field
Nesrullajev, Arif; Oktik, Sener (Wiley-V C H Verlag Gmbh, 2007)Dynamics of changes of the morphological properties and processes of orientation in lyotropic nematic mesophases by application of external magnetic field have been investigated in detail. The dynamics of changes of the ... -
Texture transformations and thermo-optical properties of nematic mesogen at nematic-isotropic liquid phase transition
Nesrullajev, Arif (Elsevier, 2014)Study of the thermo-morfologic, thermotropic and thermo-optical properties of monomorphic nematic mesogen has been carried out. Temperature behavior of the mean the refractive index n, ordinary n(0) and extraordinary n(e) ... -
Thermo-morphological properties of the smectic C* mesophase in new chiral salicyaldimine liquid crystals
Nesrullajev, Arif; Bilgin-Eran, B. (Wiley-V C H Verlag Gmbh, 2008)Specific textures and their temperature transformations in large temperature interval for the chiral smectic C* mesophase of new liquid crystalline materials, synthesized by our group, have been investigated in detail. ... -
Thermotropic and Thermo-optical Properties of Nematic Mesophase at Direct and Reverse Phase Transitions
Avci, Nejmettin; Nesrullajev, Arif; Oktik, Sener (Springer/Plenum Publishers, 2010)Comparative investigations of the thermo-optical, thermotropic, and thermo-morphologic properties of aligned and non-aligned textures in the nematic mesophase over a large temperature interval and in regions of direct and ... -
Thermotropic cholesteric liquid crystals. Thermo-morphologic, optical refracting and birefringent properties: Direct and reverse phase transitions
Nesrullajev, Arif (Elsevier, 2020)Temperature dependences of the average refractive index < n >, refractive indices of the ordinary ray n(o) and the extraordinary ray n(e), and the birefringence Delta n have been investigated in two cholesteric liquid ...