TY - JOUR ID - 14538 TI - Morphological Properties And Birefringences Of Uniaxial Lyotropic Nematic Mesophases Under Influence Of Various Magnetic Field Values JO - Advanced Materials Letters JA - AML LA - en SN - 0976-3961 AU - Evren Yavuz, Aykut AD - Y1 - 2014 PY - 2014 VL - 5 IS - 7 SP - 409 EP - 413 KW - Lyotropic nematic mesophases KW - polarizing microscopy KW - Birefringence KW - magnetic field DO - 10.5185/amlett.2014.amwc.1040 N2 - One has studied time-dependent changes of morphological properties of uniaxial lyotropic nematic-calamitic NC and nematic- discotic ND mesophases with various external magnetic field values. Also, changes of optical birefringence values of NC and ND lyotropic mesophases under influence of the magnetic fields has been investigated based on time. Differences of morphological properties and changing birefringence values between NC and ND mesophases have been interpreted according to magnetic field values. The values of optical birefringence and morphological properties changing in time between NC and ND mesophases which are opposite signs of diamagnetic anisotropy have been compared with increasing magnetic field values. UR - https://aml.iaamonline.org/article_14538.html L1 - https://aml.iaamonline.org/article_14538_fe51be772b55a1ce8fa8437cfa667e51.pdf ER -