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EQE larger than 100% has been reported from photodetectors made on many semiconductor materials such as beta-Ga2O3, ZnO, GaN, and black Si, etc. I have never seen this from any types of Ge...
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Ultra thin Au layer is used for metal assisted chemical etching on various semiconductors. It works as a catalyst. Is it possible for Au to be diffused into Ge at room temperature if it is used...
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2 nm Al2O3 is deposited on top of bulk Si wafer. I'd like to characterize the conduction band and/or valence band offset between Al2O3 and Si using XPS data. How can we interpret the XPS data to...
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