Abstract
Effects of side recess on kink effect and transconductance (gm) frequency dispersion characteristics of 0.13μm InGaAs p-HEMTs having InAlAs and InP surface were investigated. The p-HEMT having a 300nm recessed InP surface showed negligible kink effect and gm dispersion due to the reduction in surface-state induced trap density in the InP etch-stop and impact-ionization induced hole current (Ig,hole).
| Original language | English |
|---|---|
| Pages (from-to) | 370-373 |
| Number of pages | 4 |
| Journal | Conference Proceedings - International Conference on Indium Phosphide and Related Materials |
| State | Published - 2004 |
| Event | 2004 International Conference on Indium Phosphide and Related Materials, 16th IPRM - Kagoshima, Japan Duration: 31 May 2004 → 4 Jun 2004 |