Matches in SemOpenAlex for { <https://semopenalex.org/work/W3089026205> ?p ?o ?g. }
- W3089026205 endingPage "2000404" @default.
- W3089026205 startingPage "2000404" @default.
- W3089026205 abstract "A high-voltage AlN/GaN superlattice (SL) buffer for monolithic AlGaN/GaN power circuits is experimentally compared with a step-graded AlGaN/GaN buffer. The SL as part of a 5.1 μm epitaxial stack withstands over 1.3 kV. Although the step-graded buffer is sufficient for low-side circuits, the operation voltage of monolithic topologies such as a half-bridge is limited: static negative back gating at −200 V depletes the lateral channel completely. Asymmetrical buffer leakage at a positive substrate voltage of +250 V limits the operation voltage further. The SL buffer mitigates both effects: a negative substrate voltage of −200 V reduced the lateral channel current only by 25%. However, this condition is not required for half-bridge operation on the SL, because low symmetrical vertical buffer leakage at substrate voltages of ±500 V allows operation of power topologies with positive substrate bias. High-electron-mobility transistors (HEMTs) on the graded buffer show excessive threshold voltage shift at negative substrate bias. On the SL buffer, the threshold voltage is shifted only +1 V from negative substrate biases, which allows monolithic high-voltage power topology operation. 98.8% efficient operation of a 6 × 4 mm2 GaN-on-Si power integrated circuit with a monolithic half bridge, freewheeling diodes, and drivers is demonstrated on the SL." @default.
- W3089026205 created "2020-10-01" @default.
- W3089026205 creator A5001431880 @default.
- W3089026205 creator A5017451822 @default.
- W3089026205 creator A5018582303 @default.
- W3089026205 creator A5018679209 @default.
- W3089026205 creator A5027301263 @default.
- W3089026205 creator A5028097021 @default.
- W3089026205 creator A5030630169 @default.
- W3089026205 creator A5031355089 @default.
- W3089026205 creator A5031912547 @default.
- W3089026205 creator A5057013707 @default.
- W3089026205 creator A5080655914 @default.
- W3089026205 date "2020-09-30" @default.
- W3089026205 modified "2023-10-18" @default.
- W3089026205 title "Monolithic Integrated AlGaN/GaN Power Converter Topologies on High‐Voltage AlN/GaN Superlattice Buffer" @default.
- W3089026205 cites W1433506705 @default.
- W3089026205 cites W1973715437 @default.
- W3089026205 cites W1986651112 @default.
- W3089026205 cites W1999956673 @default.
- W3089026205 cites W2027299122 @default.
- W3089026205 cites W2043595740 @default.
- W3089026205 cites W2055795931 @default.
- W3089026205 cites W2091874995 @default.
- W3089026205 cites W2147584503 @default.
- W3089026205 cites W2156334786 @default.
- W3089026205 cites W2159374748 @default.
- W3089026205 cites W2259918608 @default.
- W3089026205 cites W2471743203 @default.
- W3089026205 cites W2550859839 @default.
- W3089026205 cites W2586029371 @default.
- W3089026205 cites W2615972614 @default.
- W3089026205 cites W2618878683 @default.
- W3089026205 cites W2623811665 @default.
- W3089026205 cites W2752593229 @default.
- W3089026205 cites W2753007841 @default.
- W3089026205 cites W2765963602 @default.
- W3089026205 cites W2788013722 @default.
- W3089026205 cites W2800339899 @default.
- W3089026205 cites W2803423907 @default.
- W3089026205 cites W2854048634 @default.
- W3089026205 cites W2924361676 @default.
- W3089026205 cites W2944452231 @default.
- W3089026205 cites W2963689371 @default.
- W3089026205 cites W2982205081 @default.
- W3089026205 cites W2984007198 @default.
- W3089026205 cites W3005663071 @default.
- W3089026205 cites W3006777383 @default.
- W3089026205 cites W3024735268 @default.
- W3089026205 doi "https://doi.org/10.1002/pssa.202000404" @default.
- W3089026205 hasPublicationYear "2020" @default.
- W3089026205 type Work @default.
- W3089026205 sameAs 3089026205 @default.
- W3089026205 citedByCount "10" @default.
- W3089026205 countsByYear W30890262052021 @default.
- W3089026205 countsByYear W30890262052022 @default.
- W3089026205 countsByYear W30890262052023 @default.
- W3089026205 crossrefType "journal-article" @default.
- W3089026205 hasAuthorship W3089026205A5001431880 @default.
- W3089026205 hasAuthorship W3089026205A5017451822 @default.
- W3089026205 hasAuthorship W3089026205A5018582303 @default.
- W3089026205 hasAuthorship W3089026205A5018679209 @default.
- W3089026205 hasAuthorship W3089026205A5027301263 @default.
- W3089026205 hasAuthorship W3089026205A5028097021 @default.
- W3089026205 hasAuthorship W3089026205A5030630169 @default.
- W3089026205 hasAuthorship W3089026205A5031355089 @default.
- W3089026205 hasAuthorship W3089026205A5031912547 @default.
- W3089026205 hasAuthorship W3089026205A5057013707 @default.
- W3089026205 hasAuthorship W3089026205A5080655914 @default.
- W3089026205 hasBestOaLocation W30890262051 @default.
- W3089026205 hasConcept C105382558 @default.
- W3089026205 hasConcept C111368507 @default.
- W3089026205 hasConcept C119599485 @default.
- W3089026205 hasConcept C127313418 @default.
- W3089026205 hasConcept C127413603 @default.
- W3089026205 hasConcept C139719470 @default.
- W3089026205 hasConcept C145018004 @default.
- W3089026205 hasConcept C162324750 @default.
- W3089026205 hasConcept C165801399 @default.
- W3089026205 hasConcept C171250308 @default.
- W3089026205 hasConcept C172385210 @default.
- W3089026205 hasConcept C184720557 @default.
- W3089026205 hasConcept C192562407 @default.
- W3089026205 hasConcept C20254490 @default.
- W3089026205 hasConcept C2777042071 @default.
- W3089026205 hasConcept C2777289219 @default.
- W3089026205 hasConcept C2778871202 @default.
- W3089026205 hasConcept C2779227376 @default.
- W3089026205 hasConcept C49040817 @default.
- W3089026205 hasConcept C78434282 @default.
- W3089026205 hasConcept C88182573 @default.
- W3089026205 hasConceptScore W3089026205C105382558 @default.
- W3089026205 hasConceptScore W3089026205C111368507 @default.
- W3089026205 hasConceptScore W3089026205C119599485 @default.
- W3089026205 hasConceptScore W3089026205C127313418 @default.
- W3089026205 hasConceptScore W3089026205C127413603 @default.
- W3089026205 hasConceptScore W3089026205C139719470 @default.
- W3089026205 hasConceptScore W3089026205C145018004 @default.