{"product_id":"9783662486795","title":"Springer Theses","description":"\u003ch1\u003eSpringer Theses\u003c\/h1\u003e \u003ch2\u003eSun, Jiandong\u003c\/h2\u003e \u003cp\u003eA comprehensive device model considering both spatial\ndistributions of the terahertz field and the field-effect self-mixing factor\nhas been constructed for the first time in the thesis. The author has found\nthat it is the strongly localized terahertz field induced in a small fraction\nof the gated electron channel that plays an important role in the high\nresponsivity. An AlGaN\/GaN-based high-electron-mobility transistor with a\n2-micron-sized gate and integrated dipole antennas has been developed and can\noffer a noise-equivalent power as low as 40 pW\/Hz1\/2 at 900 GHz. By further\nreducing the gate length down to 0.2 micron, a noise-equivalent power of 6\npW\/Hz1\/2 has been achieved. This thesis provides detailed experimental\ntechniques anddevice simulation for revealing the self-mixing mechanism\nincluding a scanning probe technique for evaluating the effectiveness of\nterahertz antennas. As such, the thesis could be served as a valuable\nintroduction towards further development of high-sensitivity field-effect terahertz\ndetectors for practical applications.\u003c\/p\u003e \u003ch3\u003eDetails\u003c\/h3\u003e \u003cp\u003ePublished by: Springer\u003c\/p\u003e \u003cp\u003ePublication Date: 2016-02-01\u003c\/p\u003e \u003cp\u003eFormat: Hardcover\u003c\/p\u003e \u003cp\u003eISBN-13: 9783662486795\u003c\/p\u003e \u003cp\u003eDOI: 10.1007\/978-3-662-48681-8\u003c\/p\u003e \u003cp\u003eDimensions: 235cm x155cm\u003c\/p\u003e \u003cp\u003ePages: 126\u003c\/p\u003e ","brand":"Springer Berlin Heidelberg","offers":[{"title":"Default Title","offer_id":45582707982476,"sku":"9783662486795","price":49.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/9545\/1788\/files\/9783662486795.jpg?v=1775768848","url":"https:\/\/fh90cf-fv.myshopify.com\/products\/9783662486795","provider":"Late Knight Books and Services, LLC","version":"1.0","type":"link"}