Lead free CH3NH3SnI3 perovskite thin-film with p-type semiconducting nature and metal-like conductivity

by Anastasiia Iefanova, Nirmal Adhikari, Ashish Dubey, Devendra Khatiwada, Qiquan Qiao
Published 2016-08-01

Efficient CsF interlayer for high and low bandgap polymer solar cell

by Abu Farzan Mitul, Jith Sarker, Nirmal Adhikari, Lal Mohammad, Qi Wang, Devendra Khatiwada, Qiquan Qiao
Published 2018-02-01

Characteristics of SnO2 nanofiber/TiO2 nanoparticle composite for dye-sensitized solar cells

by Jiawei Gong, Hui Qiao, Sudhan Sigdel, Hytham Elbohy, Nirmal Adhikari, Zhengping Zhou, K. Sumathy, Qufu Wei, Qiquan Qiao
Published 2015-06-01

Shelf life stability comparison in air for solution processed pristine PDPP3T polymer and doped spiro-OMeTAD as hole transport layer for perovskite solar cell

by Ashish Dubey, Nirmal Adhikari, Swaminathan Venkatesan, Shaopeng Gu, Devendra Khatiwada, Qi Wang, Lal Mohammad, Mukesh Kumar, Qiquan Qiao
Published 2016-06-01

Nanoscale control of grain boundary potential barrier, dopant density and filled trap state density for higher efficiency perovskite solar cells

by Behzad Bahrami, Sally Mabrouk, Nirmal Adhikari, Hytham Elbohy, Ashim Gurung, Khan M. Reza, Rajesh Pathak, Ashraful H. Chowdhury, Gopalan Saianand, Wenjin Yue, Jiantao Zai, Xuefeng Qian, Mao Liang, Qiquan Qiao
Published 2020-03-01