List of Articles Hatem Ghamri Article 1 - Dyes extracted from Trigonella seeds as photosensitizers for dye-sensitized solar cells 10.1007/s40094-016-0225-9 Amal Batniji Monzir S. Abdel-Latif Taher M. El-Agez Sofyan A. Taya Hatem Ghamri Journal of Theoretical and Applied Physics , Issue 1 , Year , Autumn 2017