{"product_id":"investigation-of-gate-current-in-thomas-e-gray-9781288308347","title":"Investigation of Gate Current In Neutron Irradiated AlxGa1-xN\/GaN Heterogeneous Field Effect Transistors Using Voltage and Temperature Dependence","description":"\u003cp\u003eThe gate current of Al27Ga73N\/GaN heterogeneous field effect transistors (HFETs) is investigated using current-voltage (IV) and current-temperature (IT) measurement demonstrating that trap assisted tunneling (TAT) is the primary current mechanism. Excellent fit to experimental data is achieved using a thermionic trap assisted tunneling (TTT) model. A single value for each of the primary parameters (Schottky barrier height, trap energy, donor density and trap density) results in a sigma of 1.38x10-8 A for IT data measured at five voltages between 85K and 290K and for IV data measured at three temperatures between 0.0 V and -4.0 V. High energy (gt;0.5 MeV) neutron irradiation at fluences between 4.0x1010 and 1.2x1012 n\/cm2 confirms an increase of gate current with fluence. A change in IV characteristics, interpreted as an increase in magnitude of threshold voltage, is also observed.\u003c\/p\u003e\u003cp\u003eThis work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.\u003c\/p\u003e\u003cp\u003eThis work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.\u003c\/p\u003e\u003cp\u003eAs a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Thomas E. Gray\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1288308345\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781288308347\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Biblioscholar\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 11\/16\/2012\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 126\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.41lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.21h x 6.14w x 0.27d","brand":"Thomas E. Gray","offers":[{"title":"Paperback","offer_id":48449424883967,"sku":"9781288308347","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_3c95a436-f4df-402f-a21f-d775bc9bfd4f.jpg?v=1777263332","url":"https:\/\/www.whiterainbookhouse.com\/products\/investigation-of-gate-current-in-thomas-e-gray-9781288308347","provider":"WR Book House","version":"1.0","type":"link"}