Ali Javey (Advisor)

Research Advised by Professor Ali Javey

BSAC's Best: Spring 2021 Oral Presentation Winners Announced

March 11, 2021

BSAC would like to thank all of the researchers who presented their research during BSAC's Spring 2021 Research Review, March 1, 4 & 8.

BSAC Industrial Members voted for their favorite oral presentations and the results are in. Please join us in congratulating the winners of the Spring 2021 Best of BSAC honors, Qianyi Xie and Hyungjin Kim!

Watch the Spring 2021 Oral Presentations

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BSAC's Best: Fall 2020 Oral Presentation Winners Announced

September 24, 2020

BSAC would like to thank all of the researchers who presented their research during BSAC's Fall 2020 Research Review, September 21-23.

BSAC Industrial Members voted for their favorite oral presentations and the results are in. Please join us in congratulating the winners of the Fall 2020 Best of BSAC honors, Mallika Bariya and Daniel Teal!

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Hyungjin Kim

Alumni
Electrical Engineering and Computer Sciences
Professor Ali Javey (Advisor)
Ph.D. 2021

Hyungjin Kim received the B.S. and M.S. in Electrical and Computer Engineering from Seoul National University, Korea in 2014 and 2016, respectively. He is currently pursuing a Ph.D. in Electrical Engineering and Computer Sciences at UC Berkeley under the supervision of Prof. Ali Javey and expected to graduate in 2021.

Niharika Gupta

Graduate Student Researcher
Electrical Engineering and Computer Sciences
Professor Ali Javey (Advisor)

BPN704: Vapor-Liquid-Solid Growth of Polycrystalline Indium Phosphide Thin Films on Metal

Wenbo Ji
2021

Here, we develop a technique that enables direct growth of III-V materials on non-epitaxial substrates. Here, by utilizing a planar liquid phase template, we extend the VLS growth mode to enable polycrystalline indium phosphide (InP) thin film growth on Mo foils.

Chunsong Zhao

Alumni
Materials Science & Engineering
Professor Ali Javey (Advisor)
Ph.D. 2021

BPN935: Low Temperature Deposited Thin Films for p-Type Field Effect Transistors and Circuits

Chunsong Zhao
2021

Developing low-temperature grown semiconducting films is critical for the development of flexible, transparent and three-dimensional monolithic integrated electronics, however, low processing temperature typically results in a poor crystallinity and a low mobility. Here, we report the realization of low-temperature fabrication of highly crystalline tellurium films with large grain size (average grain area of ~150 um2) by controlling the crystallization process of thermally evaporated Te films. Tellurium single crystals with a lateral dimensional of 6 um are realized on various...

Jonghwa Park

Postdoctoral Researcher
Electrical Engineering and Computer Sciences
Professor Ali Javey (Advisor)

Dopant Profiling of III-V Nanostructures for Electronic Applications

Alexandra Ford
Yuri Suzuki
Junqiao Wu
Ali Javey
2011

High electron mobility III-V compound semiconductors such as indium arsenide (InAs) are promising candidates for future active channel materials of electron devices to further enhance device performance. In particular, compound semiconductors heterogeneously integrated on Si substrates have been studied, combining the high mobility of III-V semiconductors and the well-established, low cost processing of Si technology. However, one of the primary challenges of III-V device fabrication is controllable, post-growth dopant profiling. Here InAs nanowires and ultrathin layers (nanoribbons...