Wikipedia

Harry Atwater

Harry Albert Atwater, Jr.[1] is an American physicist and materials scientist and is the Otis Booth Leadership Chair of the division of engineering and applied science at the California Institute of Technology. Currently he is the Howard Hughes Professor of Applied Physics and Materials Science and the director for the Liquid Sunlight Alliance (LiSA), a Department of Energy Hub program for solar fuels.[2]  Atwater's scientific effort focuses on nanophotonic light-matter interactions and solar energy conversion.  His current research in energy centers on high efficiency photovoltaics, carbon capture and removal, and photoelectrochemical processes for generation of solar fuels.[3] His research has resulted in world records for solar photovoltaic conversion and photoelectrochemical water splitting. His work also spans fundamental nanophotonic phenomena, in plasmonics and 2D materials, and also applications including active metasurfaces and optical propulsion.  

Harry Atwater
Atwater in 2014
Born
Harry Albert Atwater, Jr.
Alma materMassachusetts Institute of Technology
Scientific career
Fields
InstitutionsCalifornia Institute of Technology
ThesisIon beam enhanced grain growth in thin films (1987)
Doctoral advisors
Doctoral studentsJennifer Dionne
Prineha Narang
Emily Warren

From 2014 to 2020, Atwater served as director of the Joint Center for Artificial Photosynthesis (JCAP), the DOE Energy Innovation Hub for solar fuels.   Atwater was an early pioneer in nanophotonics and plasmonics; he gave the name to the field of plasmonics in 2001.  Atwater is a Member of US National Academy of Engineering, and a Web of Science Highly Cited Researcher.  He is also founder of 5 early-stage companies, including Captura, which is developing scalable approaches to carbon dioxide removal from oceanwater, and Alta Devices, which set world records for photovoltaic cell and module efficiency. He is also a Fellow of the SPIE as well as APS, MRS, Optica, and the National Academy of Inventors. He is also the founding editor in chief of the journal ACS Photonics, and chair of the LightSail Committee for the Breakthrough Starshot program.[4] He is the recipient of numerous awards, including the 2021 von Hippel Award of the Materials Research Society.   

Biography

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Atwater received his S.B. (1981), S.M. (1983), and Ph.D. (1987) in electrical engineering from the Massachusetts Institute of Technology. He serves as director of the DOE Energy Frontier Research Center on Light-Material Interactions in Solar Energy Conversion and was named director of the Resnick Institute for Science, Energy and Sustainability, Caltech's largest endowed research program focused on energy. Atwater is founder and chief technical advisor for Alta Devices, a venture-backed company in Santa Clara, CA developing a transformational high efficiency/low cost photovoltaics technology, and Aonex Corporation, a compound semiconductor materials company. He has also served an editorial board member for Surface Review and Letters. Professor Atwater has actively served the materials community in various capacities, including Materials Research Society Meeting Chair (1997),[5] Materials Research Society President (2000),[6] AVS Electronic Materials and Processing Division Chair (1999), and board of trustees of the Gordon Research Conferences. In 2008, he served as Chair for the Gordon Research Conference on Plasmonics. Since 2014, he has served as the editor-in-chief of the journal ACS Photonics, published by the American Chemical Society.[4] In 2015, Atwater was elected as a member into the National Academy of Engineering for his contributions to plasmonics.

Research

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Harry Atwater presenting at the annual American Physical Society Conference in 2018

Atwater's research interests center around two interwoven research themes: photovoltaics and solar energy; and plasmonics and optical metamaterials. Atwater and his group have been active in photovoltaics research for more than 20 years. Together, Atwater and his group have created new photovoltaic devices, including the silicon wire array solar cell, and layer-transferred fabrication approaches to III-V semiconductor III-V and multijunction cells, as well as making advances in plasmonic light absorber structures for III-V compound and silicon thin films. His research group's developments in the solar and plasmonics fields have been featured in Scientific American and in research papers such as Science, Nature Materials, Nature Photonics and Advanced Materials.

Recently, his research has expanded to include the study of artificial photosynthesis to design fully-integrated photoelectrochemical (PEC) device for the production of renewable fuels. Additionally, Atwater's group is currently investigating the distinctive material characteristics of graphene as they relate to plasmonics that can be adjusted. Through the process of designing Fabry–Perot nanoresonators (small optical structures that consist of two parallel mirrors or reflectors separated by a nanoscale gap) onto a graphene sheet that has been doped and patterned, the Atwater group aims to observe a plasmonic resonance that changes in accordance with the size of the resonator.

Awards

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Atwater is a member of the National Academy of Engineering[2][self-published source?] and an MRS Fellow.[7] He has been honored by awards including

  • Von Hippel Award from the Materials Research Society 2021;
  • 2021 ENI award for Renewable and Non-Conventional Energy;
  • MRS Kavli Lecturer in Nanoscience in 2010;
  • Popular Mechanics Breakthrough Award, 2010;
  • Joop Los Fellowship from the Dutch Society for Fundamental Research on Matter in 2005;
  • A.T. & T. Foundation Award, 1990;
  • NSF Presidential Young Investigator Award, 1989;
  • IBM Faculty Development Award, 1989–1990;
  • Member, Bohmische Physical Society, 1990;
  • IBM Postdoctoral Fellowship, 1987.

Selected publications

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References

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  1. ^ Atwater, Jr., Harry Albert (1987). Ion beam enhanced grain growth in thin films (PhD). Massachusetts Institute of Technology. hdl:1721.1/49890.
  2. ^ a b "Professor Harry Atwater". Atwater Research Group. Retrieved 2019-12-29.
  3. ^ "Research". daedalus.caltech.edu. Retrieved 2022-10-25.
  4. ^ a b "Editor profile – ACS Photonics". Retrieved 2014-08-20.
  5. ^ "1997 MRS Fall Meeting | Boston". www.mrs.org. Retrieved 2019-07-08.
  6. ^ "Past MRS Presidents". www.mrs.org. Retrieved 2019-07-08.
  7. ^ "2011 MRS Fellows". www.mrs.org. Retrieved 2019-07-08.
  8. ^ Enright, Michael J.; Jasrasaria, Dipti; Hanchard, Mathilde M.; Needell, David R.; Phelan, Megan E.; Weinberg, Daniel; McDowell, Brinn E.; Hsiao, Haw-Wen; Akbari, Hamidreza; Kottwitz, Matthew; Potter, Maggie M.; Wong, Joeson; Zuo, Jian-Min; Atwater, Harry A.; Rabani, Eran (2022-05-05). "Role of Atomic Structure on Exciton Dynamics and Photoluminescence in NIR Emissive InAs/InP/ZnSe Quantum Dots". The Journal of Physical Chemistry C. 126 (17): 7576–7587. doi:10.1021/acs.jpcc.2c01499. ISSN 1932-7447. S2CID 250085903.
  9. ^ Sullivan, Ian; Goryachev, Andrey; Digdaya, Ibadillah A.; Li, Xueqian; Atwater, Harry A.; Vermaas, David A.; Xiang, Chengxiang (November 2021). "Coupling electrochemical CO2 conversion with CO2 capture". Nature Catalysis. 4 (11): 952–958. doi:10.1038/s41929-021-00699-7. ISSN 2520-1158. S2CID 244349295.
  10. ^ Shaner, Matthew A.; Atwater, Harry S.; Lewis, Nathan W.; McFarland, Eric (2016). "A comparative technoeconomic analysis of renewable hydrogen production using solar energy". Energy & Environmental Science. 9 (7): 2354–2371. doi:10.1039/C5EE02573G.
  11. ^ Callahan, Dennis M.; Munday, Jeremy N.; Atwater, Harry A. (2012-01-11). "Solar Cell Light Trapping beyond the Ray Optic Limit". Nano Letters. 12 (1): 214–218. Bibcode:2012NanoL..12..214C. doi:10.1021/nl203351k. ISSN 1530-6984. PMID 22149061.
  12. ^ Yokogawa, Sozo; Burgos, Stanley P.; Atwater, Harry A. (2012-08-08). "Plasmonic Color Filters for CMOS Image Sensor Applications". Nano Letters. 12 (8): 4349–4354. Bibcode:2012NanoL..12.4349Y. doi:10.1021/nl302110z. ISSN 1530-6984. PMID 22799751. S2CID 7627512.
  13. ^ Aydin, Koray; Ferry, Vivian E.; Briggs, Ryan M.; Atwater, Harry A. (2011-11-01). "Broadband polarization-independent resonant light absorption using ultrathin plasmonic super absorbers". Nature Communications. 2 (1): 517. Bibcode:2011NatCo...2..517A. doi:10.1038/ncomms1528. ISSN 2041-1723. PMID 22044996.
  14. ^ Ferry, Vivian E.; Munday, Jeremy N.; Atwater, Harry A. (2010-11-16). "Design Considerations for Plasmonic Photovoltaics". Advanced Materials. 22 (43): 4794–4808. Bibcode:2010AdM....22.4794F. doi:10.1002/adma.201000488. PMID 20814916. S2CID 20219632.
  15. ^ Ferry, Vivian E.; Verschuuren, Marc A.; Li, Hongbo B. T.; Verhagen, Ewold; Walters, Robert J.; Schropp, Ruud E. I.; Atwater, Harry A.; Polman, Albert (2010-06-21). "Light trapping in ultrathin plasmonic solar cells". Optics Express. 18 (102): A237–A245. Bibcode:2010OExpr..18S.237F. doi:10.1364/OE.18.00A237. ISSN 1094-4087. PMID 20588593.
  16. ^ Dionne, Jennifer A.; Diest, Kenneth; Sweatlock, Luke A.; Atwater, Harry A. (2009-02-11). "PlasMOStor: A Metal−Oxide−Si Field Effect Plasmonic Modulator". Nano Letters. 9 (2): 897–902. Bibcode:2009NanoL...9..897D. doi:10.1021/nl803868k. ISSN 1530-6984. PMID 19170558.
  17. ^ Ferry, Vivian E.; Sweatlock, Luke A.; Pacifici, Domenico; Atwater, Harry A. (2008-12-10). "Plasmonic Nanostructure Design for Efficient Light Coupling into Solar Cells". Nano Letters. 8 (12): 4391–4397. Bibcode:2008NanoL...8.4391F. doi:10.1021/nl8022548. ISSN 1530-6984. PMID 19367883.
  18. ^ Atwater, Harry A. (2007). "The Promise of PLASMONICS". Scientific American. 296 (4): 56–63. Bibcode:2007SciAm.296d..56A. doi:10.1038/scientificamerican0407-56. ISSN 0036-8733. JSTOR 26069230. PMID 17479631.

External links/sources

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