1. N. Q. Roofs, “The Impact of Preparation Condition and Li Substitution on Bi2-x LixPb0.3Sr2Ca2Cu3O10+ δ compound.,” Ph.D. thesis, university of baghdad m college of scince, (2014).
2. C. Kittel, “Introduction to solid state physics”, 4th ed, John Wiley and sons, (1971).
3. M.A. Omar, “Elementary solid state physics”, 5th ed., Addision-Wesley, (1993).
4. Novel MOCVD approach to the low pressure in situ growth of TlBa2CaCu2O7 films
5. Synthesis and characterization of chromium-containing, thallium-based 1212 films