Modeling analysis of core-shell Si/SiGe nanowires

(cont.) a composition that results in a high mobility has a very promising thermoelectric performance. Lastly, the thermoelectric-related transport properties for a Si/SiGe core-shell nanowire are compared with the related properties for a Si nanowire and a SiGe nanowire. The Si/SiGe core-shell nanowire shows a better thermoelectric performance than its Si nanowire counterpart. On the other hand, by relaxing the harsh conditions imposed on the carrier mobility of the Si/SiGe core-shell nanowire structure in this thesis, the Si/SiGe core-shell nanowire structure is also expected to have a better thermoelectric performance than its SiGe nanowire counterpart.

Department dc:contributor.department

Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2004

Author dc:creator

• Tang, Ming Y., 1979-

Advisor dc:contributor.advisor

• Mildred S. Dresselhaus.

• Electrical Engineering and Computer Science.

Statement dc:rights

• 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.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

en_US

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/28734

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/28734