The chain-forming tendency of chalcogens like tellurium can be used as an efficient internal redox system capable of switching electronic conduction from n-type to p-type through small temperature ...

§ † State Key Laboratory of Heavy Oil Processing, College of Chemical Engineering and § College of Petroleum Engineering, China University of Petroleum, Qingdao, Shandong 266580, People’s Republic of ...

School of Materials & Energy, Lanzhou University, Lanzhou, Gansu 730000, China ...