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https://doi.org/10.1016/j.apsusc.2005.09.053
| Title: | Spectroscopy and imaging of metal-organic interfaces using BEEM | Authors: | Kunardi, L. Troadec, C. Chandrasekhar, N. |
Keywords: | BEEM Hole injection Interface Schottky barrier |
Issue Date: | 31-Mar-2006 | Citation: | Kunardi, L., Troadec, C., Chandrasekhar, N. (2006-03-31). Spectroscopy and imaging of metal-organic interfaces using BEEM. Applied Surface Science 252 (11) : 4020-4022. ScholarBank@NUS Repository. https://doi.org/10.1016/j.apsusc.2005.09.053 | Abstract: | Charge injection from metal electrodes to organics is a subject of intense scientific investigation for organic electronics. Ballistic electron emission microscopy (BEEM) enables spectroscopy and imaging of buried interfaces with nanometer resolution. Spatial non-uniformity of carrier injection is observed for both Ag-PPP (poly-paraphenylene) and Ag-MEHPPV (poly-2-methoxy-5-2-ethyl-hexyloxy-1,4-phenylenevinylene) interfaces. BEEM current images are found to correlate only marginally with the surface topography of the Ag film. © 2005 Elsevier B.V. All rights reserved. | Source Title: | Applied Surface Science | URI: | http://scholarbank.nus.edu.sg/handle/10635/98889 | ISSN: | 01694332 | DOI: | 10.1016/j.apsusc.2005.09.053 |
| Appears in Collections: | Staff Publications |
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