Nanoscience – Page 150 – Kavli Institute Pre-Print Publications

Employing High-temperature-grown SrZrO$_3$ Buffer to Enhance the Electron Mobility in La:BaSnO$_3$-based Heterostructures

Posted by dbos February 23, 2023Cornell

Kavli Affiliate: Darrell G. Schlom | First 5 Authors: Prosper Ngabonziza, Jisung Park, Wilfried Sigle, Peter A. van Aken, Jochen Mannhart | Summary: We report a synthetic route to achieve high electron mobility at room temperature in epitaxial La:BaSnO$_3$/SrZrO$_3$ heterostructures prepared on several oxide substrates. Room-temperature mobilities of 157, 145, and 143 cm$^2$V$^{-1}$s$^{-1}$ are achieved […]

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A composite electrodynamic mechanism to reconcile spatiotemporally resolved exciton transport in quantum dot superlattices

Posted by klaurent February 21, 2023Berkeley

Kavli Affiliate: Paul Alivisatos | First 5 Authors: Rongfeng Yuan, Trevor D. Roberts, Rafaela M. Brinn, Alexander A. Choi, Ha H. Park | Summary: Quantum dot (QD) solids are promising optoelectronic materials; further advancing their device functionality depends on understanding their energy transport mechanisms. The commonly invoked near-field F"orster resonance energy transfer (FRET) theory often […]

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A composite electrodynamic mechanism to reconcile spatiotemporally resolved exciton transport in quantum dot superlattices

Posted by dbos February 21, 2023Berkeley

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Molecular design method based on novel molecular representation and variational auto-encoder

Posted by February 20, 2023Caltech

Kavli Affiliate: Wei Gao | First 5 Authors: Li Kai, Li Ning, Zhang Wei, Gao Ming, | Summary: Based on the traditional VAE, a novel neural network model is presented, with the latest molecular representation, SELFIES, to improve the effect of generating new molecules. In this model, multi-layer convolutional network and Fisher information are added […]

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Molecular design method based on novel molecular representation and variational auto-encoder

Posted by February 20, 2023Caltech

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A quantum-classical co-processing protocol towards simulating nuclear reactions on contemporary quantum hardware

Posted by klaurent February 13, 2023Berkeley

Kavli Affiliate: Irfan Siddiqi | First 5 Authors: Francesco Turro, Trevor Chistolini, Akel Hashim, Yosep Kim, William Livingston | Summary: Quantum computers hold great promise for arriving at exact simulations of nuclear dynamical processes (e.g., scattering and reactions) that are paramount to the study of nuclear matter at the limit of stability and to explaining […]

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Establishing Coherent Momentum-Space Electronic States in Locally Ordered Materials

Posted by klaurent February 12, 2023Berkeley

Kavli Affiliate: Alessandra Lanzara | First 5 Authors: Samuel T. Ciocys, Quentin Marsal, Paul Corbae, Daniel Varjas, Ellis Kennedy | Summary: In our understanding of solids, the formation of highly spatially coherent electronic states, fundamental to command the quantum behavior of materials, relies on the existence of discrete translational symmetry of the crystalline lattice. In […]

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Establishing Coherent Momentum-Space Electronic States in Locally Ordered Materials

Posted by klaurent February 12, 2023Berkeley

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Establishing Coherent Momentum-Space Electronic States in Locally Ordered Materials

Posted by klaurent February 12, 2023Berkeley

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BLAST: A Wafer-scale Transfer Process for Heterogeneous Integration of Optics and Electronics

Posted by dbos February 11, 2023Cornell

Kavli Affiliate: Paul L. McEuen | First 5 Authors: Yanxin Ji, Alejandro J. Cortese, Conrad L. Smart, Alyosha C. Molnar, Paul L. McEuen | Summary: We present a general transfer method for the heterogeneous integration of different photonic and electronic materials systems and devices onto a single substrate. Called BLAST, for Bond, Lift, Align, and […]

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