Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | MADHUSUDAN, PUTTASWAMY | - |
dc.date.accessioned | 2022-04-04T04:44:19Z | - |
dc.date.available | 2022-04-04T04:44:19Z | - |
dc.date.issued | 2020-03 | - |
dc.identifier.citation | ADVANCED MATERIALS INTERFACES, v. 7, no. 12, article no. 2000010 | en_US |
dc.identifier.issn | 2196-7350 | - |
dc.identifier.uri | https://onlinelibrary.wiley.com/doi/10.1002/admi.202000010 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/169679 | - |
dc.description.abstract | Solar water splitting using semiconductor photocatalysts is considered to be one of the economical and significant techniques for hydrogen evolution. In this study, graphene-ZnxCd1-xS (ZCS) heterojunction is fabricated by hydrothermal method followed by simple photodeposition of ultrathin few layers of molybdenum sulfide (MoS2) nanosheets. The results show that compared with pristine ZCS and 1 wt% graphene mixed ZCS photocatalysts, the 1 wt% graphene and 1 wt% MoS2 photodeposited ZCS composited sample shows 39.5 mmol h(-1) g(-1) hydrogen production activity, which is 6.9 and 1.9 times significantly higher, respectively, with an apparent quantum yield of 53% at 420 nm visible light is recorded. The improved photocatalytic activity can be attributed to the formation of heterostructure interface between p-type MoS2 nanosheets with n-type ZCS host, which allows for the faster transfer of the photogenerated electrons and thus significantly promotes the separation of photogenerated charge carriers. | en_US |
dc.description.sponsorship | The authors acknowledge support from Guangdong Natural Science Funds for Distinguished Young Scholars (Grant No. 2015A030306044), the National Natural Science Foundation of China (Grant Nos. 51776094 and 51406075), Guangdong-Hong Kong joint innovation project (Grant No. 2016A050503012), the National Key Research and Development Project from the Ministry of Science and Technology (Grant Nos. 2016YFA0202400 and 2016YFA0202404), the Peacock Team Project funding from Shenzhen Science and Technology Innovation Committee (Grant No. KQTD2015033110182370), Training Program for Outstanding Young Teachers at Higher Education Institutions of Guangdong Province (Grant No. YQ2015151), Guangdong Provincial Key Laboratory of Energy Materials for Electric Power (Grant No. 2018B030322001), Guangdong High-Level Personnel of Special Support Program-Outstanding Young Scholar in Science and Technology Innovation (2015TQ01C543), and Basic Research Project of Science and Technology Plan of Shenzhen (Grant No. JCYJ20180504165655180). The TEM Material Characterization and Preparation Centre-Pico Center at SUSTech and authors like to acknowledge financial support from the Presidential Fund and Development and Reform Commission of Shenzhen Municipality. The authors would like to thank Ms. Yinhua YANG Materials Characterization and Preparation Center, Southern University of Science and Technology (SUSTech). Also, the starting grants from the Southern University of Science and Technology and undergraduate students grant (Grant Nos. 2019X33, 2019S11, and 2019G03) are acknowledged. | en_US |
dc.language.iso | en | en_US |
dc.publisher | WILEY | en_US |
dc.subject | hydrogen evolution | en_US |
dc.subject | MoS2 nanosheets | en_US |
dc.subject | photocatalysis | en_US |
dc.subject | photodeposition | en_US |
dc.subject | ZnxCd1−xS heterojunction | en_US |
dc.title | Highly Efficient Visible-Light-Driven Photocatalytic Hydrogen Production Using Robust Noble-Metal-Free Zn0.5Cd0.5S@Graphene Composites Decorated with MoS2 Nanosheets | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1002/admi.202000010 | - |
dc.relation.journal | ADVANCED MATERIALS INTERFACES | - |
dc.contributor.googleauthor | Madhusudan, Puttaswamy | - |
dc.contributor.googleauthor | Shi, Run | - |
dc.contributor.googleauthor | Chandrashekar, Bananakere Nanjegowda | - |
dc.contributor.googleauthor | Xiang, Shengling | - |
dc.contributor.googleauthor | Smitha, Ankanahalli Shankaregowda | - |
dc.contributor.googleauthor | Wang, Weijun | - |
dc.contributor.googleauthor | Zhang, Haichao | - |
dc.contributor.googleauthor | Zhang, Xian | - |
dc.contributor.googleauthor | Amini, Abbas | - |
dc.contributor.googleauthor | Cheng, Chun | - |
dc.relation.code | 2020051347 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING | - |
dc.identifier.pid | madhu2010 | - |
dc.identifier.researcherID | M-9809-2018 | - |
dc.identifier.orcid | https://orcid.org/0000-0003-2335-3506 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.