Prof. Robert J. Cava

Princeton University, Princeton, USA

 

Professor Cava completed his studies and his doctoral dissertation in materials science at the Massachusetts Institute of Technology (MIT). He subsequently spent several years working as a materials researcher in industry and has been professor for chemistry and materials science at Princeton University, one of the eight Ivy League universities in the USA, since 1996. His current work combines both chemistry and physics, with the emphasis on research in new superconductive materials. Superconductors have the characteristic that they lose their electrical resistance once they have been cooled to below a critical temperature, thus allowing them to eject from their interior the influence of external magnetic fields.

 

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Robert J. Cava giving his award lecture

 

Superconductors and particularly high-temperature superconductors are regarded as an important future technology as they can ensure minimum losses during energy transfer. Cava has discovered over 100 new compounds including also interesting magnetic materials, many of them with superconductive and other extraordinary properties. He has recently been working on so-called "topological insulators," i.e. new materials with very unusual properties that were discovered only a few years ago. Topological insulators behave like insulators on the inside, while their surfaces are excellent conductors. Cava is one of the world's most productive researchers with more than 500 publications to his name. Some of these have appeared in leading scientific journals such as Nature, Science and the Physical Review Letters. His work is internationally recognized and has attracted both national and international awards. Most recently – on 29 March 2011 – he received the ACS Award in Inorganic Chemistry in Anaheim, California. This prize is awarded by the American Chemical Society, a specialized scientific association.

 

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By awarding this prize to Cava, the Materials Science Graduate School in Mainz (MAINZ) is honoring one of the most esteemed materials researchers. Professor Cava enjoys a world-wide reputation and is also an outstanding lecturer, shown by several teaching awards which he has received. "Robert Cava is among the best in his field worldwide. Not only is he an excellent researcher, but also an inspiring teacher, motivating both his undergraduate students and doctoral candidates and providing them with excellent advice. We look forward to working more closely with him and his team in future," said the Director of the MAINZ Graduate School, Professor Dr Claudia Felser, during the award ceremony.

 

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U. Förstermann, Vice President for Research of JGU during the ceremony

 

Cava received the Gutenberg Lecture Award at the ceremony in Mainz on April 14, 2011. The award will contribute towards strengthening the links between the materials science team of the MAINZ Graduate School and Cava's team. As early as summer 2011, Leslie Schoop, a doctoral degree candidate at the Graduate School and a member of Claudia Felser's team, will be traveling to Princeton to work on her dissertation there as part of a cooperation project with the MAINZ Graduate School.

 

GLA 2011

from left to right: C. Felser, R. J. Cava, U. Förstermann

 

Photos: Eric Lichtenscheidt (Bonn, Düsseldorf)