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Orientation-Controlled Large-Area Epitaxial PbI ₂ Thin Films with Tunable Optical Properties

https://doi.org/10.1021/acsami.1c05734

Ghoshal, Debjit; Shang, Hanzhi; Sun, Xin; Wen, Xixing; Chen, Dongxue; Wang, Tianmeng; Lu, Zonghuan; Gupta, Tushar; Efstathiadis, Harry; West, Damien; et al (July 2021, ACS Applied Materials & Interfaces)

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Vesti: An In-Memory Computing Processor for Deep Neural Networks Acceleration

Jiang, Zhewei; Yin, Shihui; Kim, Minkyu; Gupta, Tushar; Seok, Mingoo; Seo, Jae-sun (November 2019, Asilomar Conference on Signals, Systems, and Computers)

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Protecting Silicon Film Anodes in Lithium-Ion Batteries Using an Atomically Thin Graphene Drape

https://doi.org/10.1021/acsnano.7b01780

Suresh, Shravan; Wu, Zi Ping; Bartolucci, Stephen F.; Basu, Swastik; Mukherjee, Rahul; Gupta, Tushar; Hundekar, Prateek; Shi, Yunfeng; Lu, Toh-Ming; Koratkar, Nikhil (March 2017, ACS Nano)

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In situ healing of dendrites in a potassium metal battery

https://doi.org/10.1073/pnas.1915470117

Hundekar, Prateek; Basu, Swastik; Fan, Xiulin; Li, Lu; Yoshimura, Anthony; Gupta, Tushar; Sarbada, Varun; Lakhnot, Aniruddha; Jain, Rishabh; Narayanan, Shankar; et al (March 2020, Proceedings of the National Academy of Sciences)

Significance Historically, battery self-heating has been viewed negatively as an undesirable attribute. However, we report that battery self-heat, if properly controlled, can smoothen dendritic features in potassium metal batteries. This could open the door to high gravimetric and volumetric energy density potassium-ion batteries that could offer a sustainable and low-cost alternative to the incumbent lithium-ion technology.
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