Electrical and Dielectric properties of 3, 3’, 3’’, 3’’’-tetra poly (1, 4-diaminobenzen phthalate) phthalocyanine copper (II) thin films prepared by casting method. UTJsci [Internet]. 2013 Jun. 28 [cited 2024 Dec. 26];3(4):164-71. Available from: http://mail.jsci.utq.edu.iq/index.php/main/article/view/535