Gabor , Generation in Carbon Nanotube Photodiodes Extremely Efficient Multiple Electron - Hole Pair
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منابع مشابه
Extremely efficient multiple electron-hole pair generation in carbon nanotube photodiodes.
We observed highly efficient generation of electron-hole pairs due to impact excitation in single-walled carbon nanotube p-n junction photodiodes. Optical excitation into the second electronic subband E22 leads to striking photocurrent steps in the device I-V(SD) characteristics that occur at voltage intervals of the band-gap energy E(GAP)/e. Spatially and spectrally resolved photocurrent combi...
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