Search Results - "Quackenbush, N."
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Direct Observation of Electrostatically Driven Band Gap Renormalization in a Degenerate Perovskite Transparent Conducting Oxide
Published in Physical review letters (15-01-2016)“…We have directly measured the band gap renormalization associated with the Moss-Burstein shift in the perovskite transparent conducting oxide (TCO), La-doped…”
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Charge Transfer and Built-in Electric Fields between a Crystalline Oxide and Silicon
Published in Physical review letters (12-07-2019)“…We report charge transfer and built-in electric fields across the epitaxial SrNb_{x}Ti_{1-x}O_{3-δ}/Si(001) interface. Electrical transport measurements…”
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Origin of the Bipolar Doping Behavior of SnO from X‑ray Spectroscopy and Density Functional Theory
Published in Chemistry of materials (13-08-2013)“…The origin of the almost unique combination of optical transparency and the ability to bipolar dope tin monoxide is explained using a combination of soft and…”
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Nature of the Metal Insulator Transition in Ultrathin Epitaxial Vanadium Dioxide
Published in Nano letters (09-10-2013)“…We have combined hard X-ray photoelectron spectroscopy with angular dependent O K-edge and V L-edge X-ray absorption spectroscopy to study the electronic…”
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Origin of deep subgap states in amorphous indium gallium zinc oxide: Chemically disordered coordination of oxygen
Published in Applied physics letters (09-06-2014)“…The origin of the deep subgap states in amorphous indium gallium zinc oxide (a-IGZO), whether intrinsic to the amorphous structure or not, has serious…”
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Surface degradation of Li1–xNi0.80Co0.15Al0.05O2 cathodes: Correlating charge transfer impedance with surface phase transformations
Published in Applied physics letters (27-06-2016)“…The pronounced capacity fade in Ni-rich layered oxide lithium ion battery cathodes observed when cycling above 4.1 V (versus Li/Li+) is associated with a rise…”
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Electron lone pair distortion facilitated metal-insulator transition in β-Pb0.33V2O5 nanowires
Published in Applied physics letters (05-05-2014)“…The electronic structure of β-Pb0.33V2O5 nanowires has been studied with x-ray photoelectron spectroscopy techniques. The recent synthesis of defect-free…”
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La-doped BaSnO3—Degenerate perovskite transparent conducting oxide: Evidence from synchrotron x-ray spectroscopy
Published in Applied physics letters (22-07-2013)“…We report direct evidence of conduction band filling in 3% La-doped BaSnO3 using hard x-ray photoelectron spectroscopy. Direct comparisons with hybrid density…”
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Evidence of extreme type-III band offset at buried n -type CdO / p -type SnTe interfaces
Published in Physical review. B, Condensed matter and materials physics (18-05-2015)“…At covalent semiconductor interfaces, the band alignment is determined by the location of the band edges with respect to the charge neutrality level, but…”
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Interfacial Effects in ε-LixVOPO4 and Evolution of the Electronic Structure
Published in Chemistry of materials (22-12-2015)“…The epsilon polymorph of vanadyl phosphate ε-VOPO4 is a promising cathode material for high-capacity Li ion batteries, owing to its demonstrated ability to…”
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Experimental assignment of many-electron excitations in the photo-ionization of NiO
Published 14-05-2018“…Phys. Rev. B 97, 245142 (2018) The absorption of a photon and the emission of an electron is not a simple, two-particle process. The complicated many-electron…”
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Layer-resolved band bending at the n-SrTiO3(001)/p-Ge(001) interface
Published 13-08-2018“…Phys. Rev. Materials 2, 094602 (2018) The electronic properties of epitaxial heterojunctions consisting of the prototypical perovskite oxide…”
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14
Surface degradation of Li1–xNi0.80Co0.15Al0.05O2 cathodes: Correlating charge transfer impedance with surface phase transformations
Published in Applied physics letters (27-06-2016)“…The pronounced capacity fade in Ni-rich layered oxide lithium ion battery cathodes observed when cycling above 4.1V (versus Li/Li+) is associated with a rise…”
Get full text
Journal Article -
15
Surface degradation of Li1– x Ni0.80Co0.15Al0.05O2 cathodes: Correlating charge transfer impedance with surface phase transformations
Published in Applied physics letters (27-06-2016)“…The pronounced capacity fade in Ni-rich layered oxide lithium ion battery cathodes observed when cycling above 4.1 V (versus Li/Li+) is associated with a rise…”
Get full text
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Electron Lone Pair Distortion Facilitated Metal-Insulator Transition in Beta-Pb0. 33V2O5 Nanowires
Published in Applied physics letters (05-05-2014)Get full text
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Surface degradation of Li{sub 1–x}Ni{sub 0.80}Co{sub 0.15}Al{sub 0.05}O{sub 2} cathodes: Correlating charge transfer impedance with surface phase transformations
Published in Applied physics letters (27-06-2016)“…The pronounced capacity fade in Ni-rich layered oxide lithium ion battery cathodes observed when cycling above 4.1 V (versus Li/Li{sup +}) is associated with a…”
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Electronic Structure of beta-NaxV2O5 (x approximate to 0.33) Polycrystalline Films: Growth, Spectroscopy, and Theory
Published in Journal of physical chemistry. C (16-01-2014)Get full text
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Direct Observation of Electrostatically Driven Band Gap Renormalization in a Degenerate Perovskite Transparent Conducting Oxide
Published in Physical review letters (15-01-2016)Get full text
Journal Article -
20
Interfacial Effects in ε-Li x VOPO 4 and Evolution of the Electronic Structure
Published in Chemistry of materials (22-12-2015)Get full text
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