2026-09-19T11:43:11Zhttps://dspace.mit.edu/server/oai/requestoai:dspace.mit.edu:1721.1/338532022-01-13T07:54:29Zcom_1721.1_7582com_1721.1_7581col_1721.1_131023
Charles G. Sodini and Vladimir Bulović.
Ryu, Kyungbum
Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science.
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
2006-08-25T18:51:07Z
2006-08-25T18:51:07Z
2005
2005
http://hdl.handle.net/1721.1/33853
66271849
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2005.
Includes bibliographical references (p. 49-51).
This thesis explores the characterization of OFETs that will aid the circuit design of OLED pixel drivers. The contact resistance, flat band voltage, and mobility are extracted from top contact and bottom contact transistors with current-voltage (I-V) and low frequency capacitance-voltage (C-V) measurements. Extraction of contact resistance is found to be crucial in characterization of bottom-contact transistors as it obscures mobility extraction. An unambiguous method of extracting flat band voltage is explored and mobility is extracted with minimal assumptions by separation of charge and mobility from C-V measurements. Mobility is found to increase with gate voltage differing significantly from mobility dependence in crystal silicon MOSFETs.
by Kyungbum Ryu.
S.M.
51 p.
2111831 bytes
2113850 bytes
application/pdf
application/pdf
eng
Massachusetts Institute of Technology
M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.
http://dspace.mit.edu/handle/1721.1/7582
Electrical Engineering and Computer Science.
Characterization of organic field effect transistors for OLED displays
Thesis
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