Research paperExperimental CharacterizationComputational MultiscaleUltra Localized Optoelectronic Properties of Nanobubbles in 2D SemiconductorsSara Shabani, Thomas P. Darlington, Colin Gordon, Wenjing Wu et al.arXiv preprint·2022·10.1021/acs.nanolett.2c02265·arXiv:2208.14518AbstractThe paper uses scanning tunneling microscopy/spectroscopy and near-field photoluminescence to probe single nanobubbles in WSe₂/MoSe₂ heterobilayers. It reports localized in-gap states and a strong conduction-band shift near the bubble edge, together with a redshift of interlayer exciton emission across the bubble. Self-consistent Schrödinger-Poisson simulations are used to explain the observed localized states, emphasizing strong local doping and strain.Read more
Nearly aligned WSe₂/MoSe₂ heterobilayer with nanobubbles, prepared on Graphite/hBN and used for STM/STS characterization.5 characterizations2 properties3 figuresExperimentalWSe₂Studied MaterialMoSe₂Studied MaterialExpand
WSe₂/MoSe₂ heterobilayer with nanobubbles on template-stripped gold, used for near-field photoluminescence mapping.2 characterizations5 properties2 figuresExperimentalWSe₂Studied MaterialMoSe₂Studied MaterialExpand
Research paperExperimental CharacterizationComputational MultiscaleUltra Localized Optoelectronic Properties of Nanobubbles in 2D SemiconductorsSara Shabani, Thomas P. Darlington, Colin Gordon, Wenjing Wu et al.arXiv preprint·2022·10.1021/acs.nanolett.2c02265·arXiv:2208.14518AbstractThe paper uses scanning tunneling microscopy/spectroscopy and near-field photoluminescence to probe single nanobubbles in WSe₂/MoSe₂ heterobilayers. It reports localized in-gap states and a strong conduction-band shift near the bubble edge, together with a redshift of interlayer exciton emission across the bubble. Self-consistent Schrödinger-Poisson simulations are used to explain the observed localized states, emphasizing strong local doping and strain.Read more
Nearly aligned WSe₂/MoSe₂ heterobilayer with nanobubbles, prepared on Graphite/hBN and used for STM/STS characterization.5 characterizations2 properties3 figuresExperimentalWSe₂Studied MaterialMoSe₂Studied MaterialExpand
WSe₂/MoSe₂ heterobilayer with nanobubbles on template-stripped gold, used for near-field photoluminescence mapping.2 characterizations5 properties2 figuresExperimentalWSe₂Studied MaterialMoSe₂Studied MaterialExpand
Research paperExperimental CharacterizationComputational MultiscaleUltra Localized Optoelectronic Properties of Nanobubbles in 2D SemiconductorsSara Shabani, Thomas P. Darlington, Colin Gordon, Wenjing Wu et al.arXiv preprint·2022·10.1021/acs.nanolett.2c02265·arXiv:2208.14518AbstractThe paper uses scanning tunneling microscopy/spectroscopy and near-field photoluminescence to probe single nanobubbles in WSe₂/MoSe₂ heterobilayers. It reports localized in-gap states and a strong conduction-band shift near the bubble edge, together with a redshift of interlayer exciton emission across the bubble. Self-consistent Schrödinger-Poisson simulations are used to explain the observed localized states, emphasizing strong local doping and strain.Read more
Nearly aligned WSe₂/MoSe₂ heterobilayer with nanobubbles, prepared on Graphite/hBN and used for STM/STS characterization.5 characterizations2 properties3 figuresExperimentalWSe₂Studied MaterialMoSe₂Studied MaterialExpand
WSe₂/MoSe₂ heterobilayer with nanobubbles on template-stripped gold, used for near-field photoluminescence mapping.2 characterizations5 properties2 figuresExperimentalWSe₂Studied MaterialMoSe₂Studied MaterialExpand
Research paperExperimental CharacterizationComputational MultiscaleUltra Localized Optoelectronic Properties of Nanobubbles in 2D SemiconductorsSara Shabani, Thomas P. Darlington, Colin Gordon, Wenjing Wu et al.arXiv preprint·2022·10.1021/acs.nanolett.2c02265·arXiv:2208.14518AbstractThe paper uses scanning tunneling microscopy/spectroscopy and near-field photoluminescence to probe single nanobubbles in WSe₂/MoSe₂ heterobilayers. It reports localized in-gap states and a strong conduction-band shift near the bubble edge, together with a redshift of interlayer exciton emission across the bubble. Self-consistent Schrödinger-Poisson simulations are used to explain the observed localized states, emphasizing strong local doping and strain.Read more
Nearly aligned WSe₂/MoSe₂ heterobilayer with nanobubbles, prepared on Graphite/hBN and used for STM/STS characterization.5 characterizations2 properties3 figuresExperimentalWSe₂Studied MaterialMoSe₂Studied MaterialExpand
WSe₂/MoSe₂ heterobilayer with nanobubbles on template-stripped gold, used for near-field photoluminescence mapping.2 characterizations5 properties2 figuresExperimentalWSe₂Studied MaterialMoSe₂Studied MaterialExpand