Nanoscale Hybrids: a new paradigm for energy-efficient optoelectronics
The Nanoscale Hybrids project is part of the MEERCAT Microelectronics Science Research Center (MSRC) program funded by the U.S. Department of Energy (DOE).
Computing and photon detection are closely interconnected on multiple levels because photons are most widely used to probe the physical world, and data processing is often necessary to extract desired information from the detected photons. Our hypothesis that hybrid architectures of coupled nanoscale elements (nanoscale hybrids) can achieve advanced photon sensing and information processing during the sensing process, extending beyond electronic edge computing to physical information processing within the sensor. The primary objectives of this project are to understand and demonstrate the photon sensing and energy-efficient processing with nanoscale hybrids, enabling the co-optimization of optical absorption, energy transduction, and electrical response to achieve superior sensing performance combined with processing functionality.
Visit the Nanoscale Hybrids project website to learn more.
CXRO’s Role
The CXRO team conduct post-processing activities, including patterning, nanofabrication, electrical measurements, and imaging. Palladium (Pd) electrodes are patterned to connect the carbon nanotubes (CNTs) to the source and drain using electron beam lithography and evaporation processes. The team evaluates and optimizes deposition morphology, layer thickness uniformity, electrode contact yield with the CNTs, and the resulting electrical performance.
Partner Institutions
- Lawrence Berkeley National Laboratory (Physics Division, MF, CRD, Engineering Division)
- Sandia National Laboratory
- University of California, Berkeley
- University of California, Davis
- University of Texas at Arlington
