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Topic Area: Semiconductors
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Displaying records 141 to 143.
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141. The Absorption Cross Section of As in Si
Jon C Geist, M. G. Stapelbroek, M. D. Petroff
142. Terahertz Mobility Measurements on P3HT Films: Device Comparison, Molecular Weight and Film Processing Effects
Okan Esenturk, Joseph S Melinger
We report the first direct comparison of relative carrier mobilities in semiconducting organic polymer films measured using non-contact optical pump terahertz probe spectroscopy to those reported in electrical device studies. Relative transient sign ...
143. A Unique Photoemission Method to Measure Semiconductor Heterojunction Band Offsets
Qin Zhang, Rui Li, Rusen Yan, Thomas Kosel, Grace Xing, Alan Seabaugh, Kun Xu, Oleg A Kirillov, David J Gundlach, Curt A Richter, Nhan V Nguyen
We report a unique way to measure the energy band offset of a heterojunction by exploiting the light absorption profile in the heterojunction under visible-ultraviolet internal photoemission. This method was used to successfully determine the band a ...