One-Step Fabrication of Pyranine Modified- Reduced Graphene Oxide with Ultrafast and Ultrahigh Humidity Response

por Zhuo Chen, Yao Wang, Ying Shang, Ahmad Umar, Peng Xie, Qi Qi, Guofu Zhou
Publicado 2017

Fabrication and characterization of high-performance photodetectors based on Au/CdS/Au and Au/Ni:CdS/Au junctions

por Hasan Albargi, Z.R. Khan, R. Marnadu, H.Y. Ammar, Hassan Algadi, Ahmad Umar, I.M. Ashraf, Mohd. Shkir
Publicado 2021

Functionalized vertical GaN micro pillar arrays with high signal-to-background ratio for detection and analysis of proteins secreted from breast tumor cells

por Mun-Ki Choi, Gil-Sung Kim, Jin-Tak Jeong, Jung-Taek Lim, Won-Yong Lee, Ahmad Umar, Sang-Kwon Lee
Publicado 2017