Items where Author is "Panggabean, Jonny Haratua"

Siregar, Nurdin and Motlan and Panggabean, Jonny Haratua (2021) EFFECT OF POST-HEATING TEMPERATURE ON EFFICIENCY OF DYE-SENSITIZED SOLAR CELL WITH ZnO : AL THIN FILMS PREPARED BY SOL-GEL SPIN COATING. Journal of Physical Science, 32 (02). pp. 57-70. ISSN 2180-4230

Motlan and Siregar, Nurdin and Panggabean, Jonny Haratua (2021) THE EFFECT OF SPIN COATING SPEED ON STRUCTURAL AND OPTIVAL PROPERTIES OF ZnO AND ZnO/DYE FILMS SYNTHESIZED BY SOL-GEL SPIN COATING METHOD. In: The 7th Annual International Seminar on Trends in Science and Science Education (AISTSSE) 2020, 17 Nov 2020, Medan.

Siregar, Nurdin and Motlan and Panggabean, Jonny Haratua and Sirait, Makmur and Rajagukguk, Juniastel and Gultom, Noto Susanto and Sabir, Fedlu Kedir (2021) FABRICATION OF DYE-SENSITIZED SOLAR CELLS (DSSC) USING Mg-Doped ZnO AS PHOTOANODE AND EXTRACT OF ROSE MYRTLE (Rhodomyrtus tomentosa) AS NATURAL DYE. International Journal of Photoenergy, 2021. pp. 1-7. ISSN 1110-662X