2D Materials: Single Atomically Sharp Lateral Monolayer p‐n Heterojunction Solar Cells with Extraordinarily High Power Conversion Efficiency (Adv. Mater. 32/2017). Issue 32 (21st August 2017)

• Record Type: Journal Article
• Authors: Tsai, Meng‐Lin; Li, Ming‐Yang; Retamal, José Ramón Durán; Lam, Kai‐Tak; Lin, Yung‐Chang; Suenaga, Kazu; Chen, Lih‐Juann; Liang, Gengchiau; Li, Lain‐Jong; He, Jr‐Hau
• Is Part Of: Advanced materials. Volume 29:Issue 32(2017)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2017-08-21
• Subjects: 2D materials -- lateral heterostructures -- monolayer -- solar cells -- transition metal dichalcogenides; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201770230
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : An alloy‐free 2D monolayer WSe2 ‐MoS2 lateral p‐n heterojunction solar cell is demonstrated to exhibit an extraordinary power conversion efficiency of 2.56%, with excellent omnidirectional light harvesting behavior, by Lih‐Juann Chen, Jr‐Hau He and co‐workers in article number1701168 . Temperature‐dependent characteristics are analyzed and the electrode spacing is optimized to achieve gate‐tuning controllability and environmentindependent cell properties.