| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 3,897,758,252 visitors served. |
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
bandgap |
Also found in: Dictionary/thesaurus, Wikipedia | 0.01 sec. |
|
|
bandgap In a material, the energy difference between its non-conductive state and its conductive state. There is virtually no bandgap in most metals, but a very large one in an insulator (dielectric). In a semiconductor, the bandgap is small. Technically, the bandgap is the energy it takes to move electrons from the valence band to the conduction band.Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
|
| Mentioned in | ? | References in periodicals archive | ? | Encyclopedia browser | ? | Full browser | ? | |||
|---|---|---|---|---|---|---|---|---|---|---|
No references found | The bandgap of a material is the energy difference between electrons residing in the two most important states of a material-valence band states and conduction band states. It describes a range of optical and photonic devices, including MEMS optical switches, bandgap crystal switches, optical variable attenuators, and injection locked tunable lasers. INTRODUCTION Wide bandgap (WBG) semiconductor devices, which are based on silicone carbide (SiC), gallium nitride (GaN), diamond (C) and semi-wide-gap semiconductor material gallium arsenide (GaAs) as well, demonstrate promising properties under extreme conditions, such as high power, high temperature and high frequency. |
bandgap |
Bandera County, TX Bandera Electric Cooperative, Inc. Bandera Gold Ltd Bandera Road Community Church Banderas Banderas Soportes Publicitarios Y Servicios banderilla banderillas banderillero banderilleros banderol banderol banderole banderole banderoles banderoles Banderolle Banderolle banderols banderols banders Bandersnatch Bandersnatches Bandersnatchi Bandersnatchy Bandes d'Alliés-Nés Francophone Bandes dessinées Bandes Transporteuses Marie-Antoine bandgap Bandgap energyBandgap Engineering Superlattice Simulation Tool Bandh bandhs Bandhu Social Welfare Society Bandi Bandi Bandi Bandi Chhorh Divas Bandi Chhorh Divas bandicoot bandicoot bandicoot bandicoot rat bandicoot rat bandicoot rats bandicoot rats Bandicoots Bandicoots Bandicoots Bandidos Forever Forever Bandidos bandied bandied bandied bandied bandier bandier bandier bandies bandies | |||||||
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup |
|---|