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Field-Effect Self-Mixing Terahertz Detectors
Jiandong Sun
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Description for Field-Effect Self-Mixing Terahertz Detectors
Hardback. Series: Springer Theses. Num Pages: 144 pages, 4 black & white illustrations, 80 colour illustrations, 55 colour tables, biography. BIC Classification: PNFS; TJFD5; TJFN; TTB. Category: (P) Professional & Vocational. Dimension: 235 x 155 x 10. Weight in Grams: 385.
A comprehensive device model considering both spatial distributions of the terahertz field and the field-effect self-mixing factor has been constructed for the first time in the thesis. The author has found that it is the strongly localized terahertz field induced in a small fraction of the gated electron channel that plays an important role in the high responsivity. An AlGaN/GaN-based high-electron-mobility transistor with a 2-micron-sized gate and integrated dipole antennas has been developed and can offer a noise-equivalent power as low as 40 pW/Hz1/2 at 900 GHz. By further reducing the gate length down to 0.2 micron, a noise-equivalent power ... Read more
A comprehensive device model considering both spatial distributions of the terahertz field and the field-effect self-mixing factor has been constructed for the first time in the thesis. The author has found that it is the strongly localized terahertz field induced in a small fraction of the gated electron channel that plays an important role in the high responsivity. An AlGaN/GaN-based high-electron-mobility transistor with a 2-micron-sized gate and integrated dipole antennas has been developed and can offer a noise-equivalent power as low as 40 pW/Hz1/2 at 900 GHz. By further reducing the gate length down to 0.2 micron, a noise-equivalent power ... Read more
Product Details
Format
Hardback
Publication date
2016
Publisher
Springer-Verlag Berlin and Heidelberg GmbH & Co. KG Germany
Number of pages
144
Condition
New
Series
Springer Theses
Number of Pages
126
Place of Publication
Berlin, Germany
ISBN
9783662486795
SKU
V9783662486795
Shipping Time
Usually ships in 15 to 20 working days
Ref
99-15
About Jiandong Sun
Jiandong Sun's research focuses on exploring terahertz detectors and sources based on low-dimensional plasma wave. In his Ph. D thesis, he developed high-sensitivity terahertz detectors based on the self-mixing effect in gate-controlled two-dimensional electron systems at room temperature. Terahertz antennas and Schottky gates are integrated with the two-dimensional electron gas for manipulating both the localized terahertz field and the field-effect ... Read more
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