{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1360866924129641856.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1021/acs.nanolett.7b02624"}},{"identifier":{"@type":"URI","@value":"https://pubs.acs.org/doi/pdf/10.1021/acs.nanolett.7b02624"}},{"identifier":{"@type":"DOI","@value":"10.48550/arxiv.1701.08041"}},{"identifier":{"@type":"PMID","@value":"28853900"}}],"dc:title":[{"@value":"Strain-Modulated Bandgap and Piezo-Resistive Effect in Black Phosphorus Field-Effect Transistors"}],"description":[{"notation":[{"@value":"Energy bandgap largely determines the optical and electronic properties of a semiconductor. Variable bandgap therefore makes versatile functionality possible in a single material. In layered material black phosphorus, the bandgap can be modulated by the number of layers; as a result, few-layer black phosphorus has discrete bandgap values that are relevant for opto-electronic applications in the spectral range from red, in monolayer, to mid-infrared in the bulk limit. Here, we further demonstrate continuous bandgap modulation by mechanical strain applied through flexible substrates. The strain-modulated bandgap significantly alters the charge transport in black phosphorus at room temperature; we for the first time observe a large piezo-resistive effect in black phosphorus field-effect transistors (FETs). The effect opens up opportunities for future development of electro-mechanical transducers based on black phosphorus, and we demonstrate strain gauges constructed from black phosphorus thin crystals."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380866924129641984","@type":"Researcher","foaf:name":[{"@value":"Zuocheng Zhang"}]},{"@id":"https://cir.nii.ac.jp/crid/1380866924129641861","@type":"Researcher","foaf:name":[{"@value":"Likai Li"}],"jpcoar:affiliationName":[{"@value":"Department\rof Physics, University of California at Berkeley, Berkeley, California 94720, United States"}]},{"@id":"https://cir.nii.ac.jp/crid/1380866924129641986","@type":"Researcher","foaf:name":[{"@value":"Jason Horng"}],"jpcoar:affiliationName":[{"@value":"Department\rof Physics, University of California at Berkeley, Berkeley, California 94720, United States"}]},{"@id":"https://cir.nii.ac.jp/crid/1380866924129641859","@type":"Researcher","foaf:name":[{"@value":"Nai Zhou Wang"}],"jpcoar:affiliationName":[{"@value":"Collaborative Innovation Center of Advanced Microstructures, Nanjing 210093, China"}]},{"@id":"https://cir.nii.ac.jp/crid/1380866924129641988","@type":"Researcher","foaf:name":[{"@value":"Fangyuan Yang"}]},{"@id":"https://cir.nii.ac.jp/crid/1380866924129641987","@type":"Researcher","foaf:name":[{"@value":"Yijun Yu"}]},{"@id":"https://cir.nii.ac.jp/crid/1380866924129641862","@type":"Researcher","foaf:name":[{"@value":"Yu Zhang"}]},{"@id":"https://cir.nii.ac.jp/crid/1380866924129641860","@type":"Researcher","foaf:name":[{"@value":"Guorui Chen"}],"jpcoar:affiliationName":[{"@value":"Department\rof Physics, University of California at Berkeley, Berkeley, California 94720, United States"}]},{"@id":"https://cir.nii.ac.jp/crid/1380866924129641856","@type":"Researcher","foaf:name":[{"@value":"Kenji Watanabe"}],"jpcoar:affiliationName":[{"@value":"National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380866924129641985","@type":"Researcher","foaf:name":[{"@value":"Takashi Taniguchi"}],"jpcoar:affiliationName":[{"@value":"National Institute for Materials Science, 1-1 Namiki, Tsukuba, 305-0044, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380866924129641863","@type":"Researcher","foaf:name":[{"@value":"Xian Hui Chen"}],"jpcoar:affiliationName":[{"@value":"Collaborative Innovation Center of Advanced Microstructures, Nanjing 210093, China"}]},{"@id":"https://cir.nii.ac.jp/crid/1380866924129641858","@type":"Researcher","foaf:name":[{"@value":"Feng Wang"}],"jpcoar:affiliationName":[{"@value":"Department\rof Physics, University of California at Berkeley, Berkeley, California 94720, United States"},{"@value":"Materials\rSciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States"},{"@value":"Kavli\rEnergy NanoSciences Institute at the University of California, Berkeley and the Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States"}]},{"@id":"https://cir.nii.ac.jp/crid/1380866924129641857","@type":"Researcher","foaf:name":[{"@value":"Yuanbo Zhang"}],"jpcoar:affiliationName":[{"@value":"Collaborative Innovation Center of Advanced Microstructures, Nanjing 210093, China"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"15306984"},{"@type":"EISSN","@value":"15306992"}],"prism:publicationName":[{"@value":"Nano Letters"}],"dc:publisher":[{"@value":"American Chemical Society (ACS)"}],"prism:publicationDate":"2017-09-11","prism:volume":"17","prism:number":"10","prism:startingPage":"6097","prism:endingPage":"6103"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","url":[{"@id":"https://pubs.acs.org/doi/pdf/10.1021/acs.nanolett.7b02624"}],"createdAt":"2017-08-30","modifiedAt":"2023-04-18","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Condensed%20Matter%20-%20Materials%20Science","dc:title":"Condensed Matter - Materials Science"},{"@id":"https://cir.nii.ac.jp/all?q=Materials%20Science%20(cond-mat.mtrl-sci)","dc:title":"Materials Science (cond-mat.mtrl-sci)"},{"@id":"https://cir.nii.ac.jp/all?q=FOS:%20Physical%20sciences","dc:title":"FOS: Physical sciences"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050021692220361216","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Photo-Assisted Bottom-Up Synthesis of Orange Phosphorus"},{"@value":"Photo‐Assisted Bottom‐Up Synthesis of Orange Phosphorus"}]},{"@id":"https://cir.nii.ac.jp/crid/1050021920650223616","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Full phonon dispersion along the stacking direction in nanoscale van der Waals materials by picosecond acoustics"}]},{"@id":"https://cir.nii.ac.jp/crid/1050582540220796288","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Electrical Transport Properties of van der Waals Insulator CrGeTe<sub>3</sub> under Extremely High Pressure up to 52 GPa"},{"@value":"Electrical Transport Properties of van der Waals Insulator CrGeTe₃ under Extremely High Pressure up to 52 GPa"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1021/acs.nanolett.7b02624"},{"@type":"OPENAIRE","@value":"doi_dedup___::201479424e03dc25df49ceae203e95f6"},{"@type":"CROSSREF","@value":"10.1038/s41699-024-00475-8_references_DOI_O3ZPlVSPkmOF3kJAtdTISsJ9N1n"},{"@type":"CROSSREF","@value":"10.1002/anie.202421571_references_DOI_O3ZPlVSPkmOF3kJAtdTISsJ9N1n"},{"@type":"CROSSREF","@value":"10.7566/jpsj.93.044710_references_DOI_O3ZPlVSPkmOF3kJAtdTISsJ9N1n"}]}