Contraction of small artery(diameters typically less than 250μm)vascular smooth muscle cells(VSMCs)plays a critical role in local control of blood flow and arterial pressure through its affect on vascular caliber.Spe...Contraction of small artery(diameters typically less than 250μm)vascular smooth muscle cells(VSMCs)plays a critical role in local control of blood flow and arterial pressure through its affect on vascular caliber.Specifically,contraction of small arteries in response to increased展开更多
The authors became aware of a mistake in the original version of this Article.Specifically,some of the band gap values plotted and reported in Fig.1c and Table SI-1 were incorrect.This error originated because two dif...The authors became aware of a mistake in the original version of this Article.Specifically,some of the band gap values plotted and reported in Fig.1c and Table SI-1 were incorrect.This error originated because two different types of k-point meshes were used in DFT computations performed on CdTe,CdSe and CdS:one which is gamma-centered and one which is not gamma-centered.展开更多
The ability to predict the likelihood of impurity incorporation and their electronic energy levels in semiconductors is crucial for controlling its conductivity,and thus the semiconductor’s performance in solar cells...The ability to predict the likelihood of impurity incorporation and their electronic energy levels in semiconductors is crucial for controlling its conductivity,and thus the semiconductor’s performance in solar cells,photodiodes,and optoelectronics.The difficulty and expense of experimental and computational determination of impurity levels makes a data-driven machine learning approach appropriate.In this work,we show that a density functional theory-generated dataset of impurities in Cd-based chalcogenides CdTe,CdSe,and CdS can lead to accurate and generalizable predictive models of defect properties.展开更多
文摘Contraction of small artery(diameters typically less than 250μm)vascular smooth muscle cells(VSMCs)plays a critical role in local control of blood flow and arterial pressure through its affect on vascular caliber.Specifically,contraction of small arteries in response to increased
文摘The authors became aware of a mistake in the original version of this Article.Specifically,some of the band gap values plotted and reported in Fig.1c and Table SI-1 were incorrect.This error originated because two different types of k-point meshes were used in DFT computations performed on CdTe,CdSe and CdS:one which is gamma-centered and one which is not gamma-centered.
基金We acknowledge funding from the US Department of Energy SunShot program under contract DOE DEEE005956Use of the Center for Nanoscale Materials,an Office of Science user facility,was supported by the U.S.Department of Energy,Office of Science,Office of Basic Energy Sciences,under Contract No.DE-AC02-06CH11357+2 种基金This research used resources of the National Energy Research Scientific Computing Center,a DOE Office of Science User Facility supported by the Office of Science of the U.S.Department of Energy under Contract No.DE-AC02-05CH11231M.Y.T.would like to acknowledge support from the U.S.Department of Energy,Office of Science,Office of Workforce Development for Teachers and Scientists(WDTS)under the Science Undergraduate Laboratory Internship(SULI)programM.J.D.was was supported by the U.S.Department of Energy,Office of Basic Energy Sciences,Division of Chemical Sciences,Geosciences,and Biosciences,under Contract No.DE-AC02-06CH11357.
文摘The ability to predict the likelihood of impurity incorporation and their electronic energy levels in semiconductors is crucial for controlling its conductivity,and thus the semiconductor’s performance in solar cells,photodiodes,and optoelectronics.The difficulty and expense of experimental and computational determination of impurity levels makes a data-driven machine learning approach appropriate.In this work,we show that a density functional theory-generated dataset of impurities in Cd-based chalcogenides CdTe,CdSe,and CdS can lead to accurate and generalizable predictive models of defect properties.
