Title :
Plasmonic enhanced near IR Schottky detectors based on internal photoemission in nano pyramids
Author :
Desiatov, Boris ; Goykhman, Ilya ; Mazurski, N. ; Shappir, Joseph ; Khurgin, Jacob B. ; Levy, Uriel
Author_Institution :
Dept. of Appl. Phys., Hebrew Univ. of JerusalemJerusalem, Jerusalem, Israel
Abstract :
We demonstrate the detection of subbandgap light in silicon nano pyramid using the process of internal photoemission in Schottky diode. The quantum efficiency is enhanced by using metal coated silicon nano pyramids.
Keywords :
Schottky diodes; elemental semiconductors; energy gap; infrared detectors; nanostructured materials; photodetectors; photoemission; plasmonics; silicon; Schottky diode; Si; internal photoemission; metal coated silicon nanopyramids; plasmonic enhanced near IR Schottky detectors; quantum efficiency; subbandgap light; Arrays; Detectors; Metals; Photodetectors; Photoelectricity; Plasmons; Silicon;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
