New Open-Source Software Predicts Energy Transfer Between Tiny Defects in Solid Materials
Connecting atomic-scale behavior to larger-scale material properties to predict the performance of real optical devices
Newswise â The performance of many next-generation devices depends on controlling how energy flows at extremely small scales. In the field of microelectronics â where devices continue to shrink and new materials are introduced â small imperfections in solids can strongly influence how a material stores, transfers or loses energy. Those processes can either be used to improve device performance or create problems such as energy loss, information loss, signal disruption or reduced reliability. Researchers at the U.S. Department of Energyâs (DOE) Argonne National Laboratory and the University of Chicago have developed PyRET, an open-source software tool that helps scientists understand and predict how energy is transferred between tiny defects in solid materials. These defects can behave like small, light-responsive centers. Scientists are studying them for use in optical memory devices, quantum information systems and advanced microelectronics.
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