Low temperature synthesis of heterostructures of transition metal dichalcogenide alloys (WxMo1-xS2) and graphene with superior catalytic performance for hydrogen evolution

Autor: Lei, Yu, Pakhira, Srimanta, Fujisawa, Kazunori, Wang, Xuyang, Iyiola, Oluwagbenga Oare, Lopez, Nestor Perea, Elias, Ana Laura, Rajukumar, Lakshmy Pulickal, Zhou, Chanjing, Kabius, Bernd, Alem, Nasim, Endo, Morinobu, Lv, Ruitao, Mendoza-Cortes, Jose L., Terrones, Mauricio

Large-area ($\sim$cm$^2$) films of vertical heterostructures formed by alternating graphene and transition-metal dichalcogenide(TMD) alloys are obtained by wet chemical routes followed by a thermal treatment at low temperature (300 $^\circ$C). In par

Externí odkaz: http://arxiv.org/abs/1703.08597

Low-temperature Synthesis of Heterostructures of Transition Metal Dichalcogenide Alloys (W x Mo 1-x S 2 ) and Graphene with Superior Catalytic Performance for Hydrogen Evolution.

Autor: Lei Y; Department of Materials Science and Engineering & Materials Research Institute, The Pennsylvania State University , University Park, Pennsylvania 16802, United States., Pakhira S; Department of Chemical & Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University (FSU) , Tallahassee, Florida 32310, United States.; Department of Scientific Computing, 400 Dirac Science Library, FSU , Tallahassee, Florida 32304, United States.; Materials Science and Engineering Program, High Performance Materials Institute, FSU , Tallahassee, Florida 32310, United States.; Condensed Matter Theory, National High Magnetic Field Laboratory (NHMFL), FSU , Tallahassee, Florida 32310, United States., Fujisawa K; Department of Physics, The Pennsylvania State University , University Park, Pennsylvania 16802, United States., Wang X; Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University , Beijing 100084, China., Iyiola OO; Department of Chemical & Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University (FSU) , Tallahassee, Florida 32310, United States.; Department of Scientific Computing, 400 Dirac Science Library, FSU , Tallahassee, Florida 32304, United States.; Materials Science and Engineering Program, High Performance Materials Institute, FSU , Tallahassee, Florida 32310, United States.; Condensed Matter Theory, National High Magnetic Field Laboratory (NHMFL), FSU , Tallahassee, Florida 32310, United States., Perea López N; Department of Physics, The Pennsylvania State University , University Park, Pennsylvania 16802, United States.; Center for 2-Dimensional and Layered Materials, The Pennsylvania State University , University Park, Pennsylvania 16802, United States., Laura Elías A; Department of Physics, The Pennsylvania State University , University Park, Pennsylvania 16802, United States.; Center for 2-Dimensional and Layered Materials, The Pennsylvania State University , University Park, Pennsylvania 16802, United States., Pulickal Rajukumar L; Department of Materials Science and Engineering & Materials Research Institute, The Pennsylvania State University , University Park, Pennsylvania 16802, United States.; Center for 2-Dimensional and Layered Materials, The Pennsylvania State University , University Park, Pennsylvania 16802, United States., Zhou C; Department of Materials Science and Engineering & Materials Research Institute, The Pennsylvania State University , University Park, Pennsylvania 16802, United States., Kabius B; Department of Materials Science and Engineering & Materials Research Institute, The Pennsylvania State University , University Park, Pennsylvania 16802, United States., Alem N; Department of Materials Science and Engineering & Materials Research Institute, The Pennsylvania State University , University Park, Pennsylvania 16802, United States., Endo M; Institute of Carbon Science and Technology, Shinshu University , Wakasato 4-17-1, Nagano 380-8553, Japan., Lv R; Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University , Beijing 100084, China., Mendoza-Cortes JL; Department of Chemical & Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University (FSU) , Tallahassee, Florida 32310, United States.; Department of Scientific Computing, 400 Dirac Science Library, FSU , Tallahassee, Florida 32304, United States.; Materials Science and Engineering Program, High Performance Materials Institute, FSU , Tallahassee, Florida 32310, United States.; Condensed Matter Theory, National High Magnetic Field Laboratory (NHMFL), FSU , Tallahassee, Florida 32310, United States., Terrones M; Department of Materials Science and Engineering & Materials Research Institute, The Pennsylvania State University , University Park, Pennsylvania 16802, United States.; Department of Physics, The Pennsylvania State University , University Park, Pennsylvania 16802, United States.; Center for 2-Dimensional and Layered Materials, The Pennsylvania State University , University Park, Pennsylvania 16802, United States.; Institute of Carbon Science and Technology, Shinshu University , Wakasato 4-17-1, Nagano 380-8553, Japan.; Department of Chemistry, The Pennsylvania State University , University Park, Pennsylvania 16802, United States.

Publikováno v: ACS nano [ACS Nano] 2017 May 23; Vol. 11 (5), pp. 5103-5112. Date of Electronic Publication: 2017 May 12.