Gora, Mahendra Kumar, Arvind Kumar, Banwari Lal Choudhary, Satya Narain Dolia, Sanjay Kumar, and Rishi Kumar Singhal. “Electronic, Structural and Optical Properties of Gd-Doped ZnO Powder Synthesized by Solid-State Reaction Method”. Bangladesh Journal of Scientific and Industrial Research 58, no. 1 (March 27, 2023): 53–64. Accessed December 22, 2024. https://banglajol.info/index.php/BJSIR/article/view/63634.