Department of Applied Physics, The Hong Kong polytechnic University

Samsung SAIT-America; (previously at Tsinghua; IOP-CAS; UFL; MIT)

哈尔滨工业大学（深圳）

Gheorghe Asachi Technical University of Iasi & Alexandru Ioan Cuza University of Iasi

Assistant Professor, University of Southampton, UK.

Anhui university, China

PostDoc, UWO, London, On, Canada

Thapar Universirty Patiala, Arni University

ZG College affiliated to University of Calicut, India

Department of Physics, University of Ilorin