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Visible Blind Detectors for UV Surveillance
Phone: (617) 926-1167
ADVANCES IN SEMICONDUCTOR TECHNOLOGY HAVE RESULTED IN VAST NEW TECHNOLOGICAL CAPABILITIES AND HAVE AFFECTED EVERY ASPECT OF MODERN LIFE. ONE SUCH APPLICATION WHERE ADVANCES IN SEMICONDUCTOR MATERIALS CAN HAVE A SIGNIFICANT IMPACT ON SPACE EXPLORATION IS UV DETECTORS. THE IDEAL UV DETECTOR WOULD BE A SOLID STATE DEVICE WITH HIGH RESPONSITIVITY TO UV LIGHT AND NEGLIGIBLE RESPONSITIVITY TO VISIBLE LIGHT. IT WOULD MAKE POSSIBLE MAJOR IMPROVEMENTS IN SPACE INSTRUMENTATION AND SOLAR OBSERVATIONS. THIS PROPOSAL IS TO DEVELOP A NEW SOLID STATE VISIBLE-BLIND UV DETECTOR. THIS DETECTOR BASED ON A NEW WIDE BANDGAP TERNARY SEMICONDUCTOR BORON NITRIDE PHOSPHIDE BNxP1-x HAS THE POTENTIAL TO DISPLAY SELECTIVE UV ABSORPTION AS WELL AS GOOD LONG TERM STABILITY.
* Information listed above is at the time of submission. *