The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Monolithic operation of GaN-based P-channel (Pch) and N-channel (Nch) heterojunction field effect transistors (HFETs) are demonstrated for the first time. The Pch and Nch HFETs were fabricated on a polarization junction platform with polarization induced 2D hole gas (2DHG) and 2D electron gas (2DEG). Because of temperature independent densities of the 2DHG and 2DEG, the HFETs can be operated in wide...
GaN Super Heterojunction Field Effect Transistors (Super HFETs) based on the polarization junction (PJ) concept are demonstrated on Sapphire substrates. These Super HFETs were fabricated from a GaN/Al0.23Ga0.77N/GaN hetero structure with 2D hole and electron gas densities of 1.1×1013 and 9.7×1012 cm−2 at the respective hetero-interfaces. The Super HFETs show breakdown voltage above 700 V with on-resistances...
GaN super heterojunction field effect transistors (super HFET) based on the polarization junction concept are demonstrated for the first time. The super HFET has charges of 2-D electron gas and hole gas, respectively induced by positive and negative polarization charges at GaN/AlGaN/GaN heterointerfaces. Analogous to the RESURF concept, these unintentionally doped positive and negative polarization...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.