Effect of annealing temperature on Cu2O thin films prepared by thermal oxidation method

• Main Authors: Tran, Thi Ha, Nguyen, Thi Huyen Trang, Bach, Thanh Cong, Nguyen, Thi Dieu Thu, Nguyen, Thanh Binh, Nguyen, Viet Tuyen, Pham, Nguyen Hai
• Format: Article
• Language: English
• Published: H. : ĐHQGHN 2020
• Subjects: Copper oxide; Thin films; Thermal oxidation; Raman
• Online Access: http://repository.vnu.edu.vn/handle/VNU_123/89115
• Institution: Vietnam National University, Hanoi

We report a facile process to fabricate cuprous thin films by thermal oxidation of copper substrates. Structure and phase identification were studied by X-ray diffraction measurement and Raman spectroscopy. Scanning electron microscopy was utilized to study surface morphology of the as-fabricated th...