Department of Applied Physics and Materials Science - Applied Physics

News & Events


Winners of the 2012 Demetriades - Tsafka - Kokkalis Prizes Announced


The student winners of the 2012 Demetriades - Tsafka - Kokkalis Prizes were announced at a special luncheon with the Demetriades - Tsafka – Kokkalis family. Philip Romero received the prize in Biotechnology for his work on developing statistical models of proteins with Frances Arnold. Michael Mello was the recipient of the prize in Seismo-Engineering, Prediction, and Protection for his work with Ares Rosakis on developing a novel methodology for identifying the unique ground motion signatures of supershear earthquakes. Leslie O’Leary received the prize in Environmentally Benign Renewable Energy Sources for her pathbreaking work on the properties of semiconductor interfaces with Nate Lewis and Bob Grubbs. This year there were two winners for the prize in Nanotechnology. One winner was Andrew Jennings for his experimental and modeling work in nanomechanics with Julia Greer. The other winner of the Nanotechnology prize was Jordan Raney who has worked with Chiara Daraio to develop new chemical synthesis methods to control the properties of carbon nanotubes.

Tags: APhMS honors research highlights Chiara Daraio GALCIT MCE Nate Lewis Julia Greer Ares Rosakis Demetriades - Tsafka - Kokkalis Philip Romero Frances Arnold. Michael Mello Leslie O’Leary Bob Grubbs Andrew Jennings Jordan Raney

APhMS and EE Students Engineer a One-of-a-kind Machine


Applied Physics graduate student, Peter Hung, along with Electrical Engineering undergraduate students Julie Jester, Jeff Sherman, and Sean Keenan, worked with a team of engineering students from across the country to create a one-of-a-kind machine for sharing a Coke.

Tags: APhMS EE Peter Hung Julie Jester Jeff Sherman Sean Keenan

Better, Stronger, Lighter Armor


Kaushik Bhattacharya, Howell N. Tyson, Sr., Professor of Mechanics and Professor of Materials Science, is the Caltech lead on a $90 million U.S. Army Research Laboratory funded program to improve protective gear and vehicles for soldiers. "…studying materials in very extreme conditions is an area where Caltech engineering really stand out," says Bhattacharya. "The tools we bring, on both the theoretical and experimental sides uniquely bridge deep fundamental principles with unprecedented application.” [Caltech Feature]

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Tags: APhMS GALCIT MCE Guruswami Ravichandran Julia Greer William Goddard Michael Ortiz Dennis Kochmann Kaushik Bhattacharya

Professor Atwater Receives ENI Award


Harry A. Atwater, Jr., Howard Hughes Professor and Professor of Applied Physics and Materials Science; as well as Director of the Resnick Sustainability Institute, and colleague Albert Polman of the Dutch Research Institute AMOLF have been awarded the ENI Award in Renewable and Nonconventional Energy for research on high-efficiency solar cells based on nanophotonic design.

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Tags: APhMS honors Harry Atwater

Liquid-like Materials May Pave Way for New Thermoelectric Devices


Jeff Snyder, Faculty Associate in Applied Physics and Materials Science, and colleagues have identified a liquid-like compound whose properties give it the potential to be even more efficient than traditional thermoelectrics. [Caltech Press Release]

Tags: APhMS energy research highlights Jeff Snyder

Plasmas Torn Apart


Using high-speed cameras to look at jets of plasma in the lab, Paul M. Bellan, Professor of Applied Physics, and colleagues have made a discovery that may be important in understanding phenomena like solar flares and in developing nuclear fusion as a future energy source. "Trying to understand nature by using engineering techniques is indeed a hallmark of the Division of Engineering and Applied Science at Caltech," says Ares Rosakis, Chair of the Engineering and Applied Science Division. [Caltech release] [Plasma movie]

Tags: APhMS energy research highlights Paul Bellan

EAS Alumni Named to Forbes Magazine's 30 Under 30


Alumni Jessie Rosenberg (PhD '10 Applied Physics) and Kelly Littlepage (BS '09 Control and Dynamical Systems) have been named to Forbes magazine's 30 Under 30, a list of notable leaders who have yet to reach their 30th birthdays. The list honors people from 12 fields that range from finance and science to music and entertainment. Rosenberg was named in the science and innovation category and Littlepage was named in the finance category. [Caltech Feature] [Forbes List]

Tags: APhMS CMS alumni Jessie Rosenberg Kelly Littlepage

Explaining Superconductivity at High Temperatures


William A. Goddard III, Charles and Mary Ferkel Professor of Chemistry, Materials Science, and Applied Physics, and colleagues have developed a hypothesis to explain the strange behavior of high-temperature superconductors—copper oxides, or cuprates, that conduct electricity without any resistance at temperatures much higher than other superconducting metals. Their hypothesis also points the way to a method for making even higher-temperature superconductors. [Caltech press release]

Tags: APhMS research highlights William Goddard

Four EAS Faculty Receive Named Chairs


Professors James (Jim) L. Beck, Sossina M. Haile, Melany L. Hunt, and Rob Phillips have received named chairs.  Jim Beck has been named the George W. Housner Professor of Engineering and Applied Science.  Sossina Haile has been named the Carl F Braun Professor of Materials Science and Chemical Engineering. Melany Hunt has been named the William R. Kenan, Jr. Professor of Mechanical Engineering. Rob Phillips has been named the Fred and Nancy Morris Professor of Biophysics and Biology.

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Tags: APhMS honors research highlights MCE Sossina Haile James Beck Rob Phillips Melany Hunt

Accelerating Nanoscience out of the Laboratory and into the Marketplace


The Alliance for Nanosystems VLSI (very-large-scale-integration)—a collaboration between the Kavli Nanoscience Institute and Leti-Minatec in France—has launched its first start-up company. The Alliance, which began informally in 2005, was officially created in 2007 to transform academic, nanotechnology-based prototypes into robust, complex sensing systems and thus accelerate nanoscience out of the laboratory and into the marketplace. The start-up company, Analytical Pixels, will focus on the design, manufacture, and commercialization of multi-gas sensing systems created over the past five years in the field of nanoelectromechanical devices, read-out electronics, and system integration, and built on two decades of prior research carried out at Caltech. [Caltech Feature]

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Tags: APhMS research highlights Michael Roukes Oskar Painter KNI