Homojunction

Homojunction

A homojunction is a semiconductor interface that occurs between layers of similar semiconductor material, these materials have equal band gaps but typically have different doping (semiconductor). In most practical cases a homojunction occurs at the interface between an n-type (donor doped) and p-type (acceptor doped) semiconductor such as silicon, this is called a pn junction. This does not have to be the case though, the only requirement is that the same semiconductor (same band gap) is found on both sides of the junction, in contrast to a heterojunction.

ee also

* Transistor
* pn junction
* Doping (semiconductor)


Wikimedia Foundation. 2010.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • homojunction — vienalytė sandūra statusas T sritis radioelektronika atitikmenys: angl. homogeneous junction; homojunction vok. Homoübergang, m rus. гомопереход, m pranc. homojonction, f ryšiai: palygink – stipriai ir silpnai legiruotų sričių sandūra …   Radioelektronikos terminų žodynas

  • homojunction — vienalytė sandūra statusas T sritis fizika atitikmenys: angl. homojunction vok. Homoübergang, m rus. гомогенный переход, m; гомопереход, m; однородный переход, m pranc. homojonction, f …   Fizikos terminų žodynas

  • Homojunction-Transistor — tranzistorius su vienalytėmis sandūromis statusas T sritis radioelektronika atitikmenys: angl. homojunction transistor vok. Homojunction Transistor, m; Transistor mit Homoübergang, m rus. транзистор на гомопереходах, m pranc. transistor à… …   Radioelektronikos terminų žodynas

  • homojunction transistor — tranzistorius su vienalytėmis sandūromis statusas T sritis radioelektronika atitikmenys: angl. homojunction transistor vok. Homojunction Transistor, m; Transistor mit Homoübergang, m rus. транзистор на гомопереходах, m pranc. transistor à… …   Radioelektronikos terminų žodynas

  • homojunction — noun A junction between two similar semiconductors …   Wiktionary

  • Homojunction —   The region between an n layer and a p layer in a single material, photovoltaic cell …   Energy terms

  • Copper indium gallium selenide solar cells — Copper indium gallium selenide (CuIn1 xGaxSe2 or CIGS) is a direct bandgap semiconductor useful for the manufacture of solar cells. Because the material strongly absorbs sunlight, a much thinner film is required than of other semiconductor… …   Wikipedia

  • Laser diode — Top: a packaged laser diode shown with a penny for scale. Bottom: the laser diode chip is removed from the above package and placed on the eye of a needle for scale …   Wikipedia

  • Heterojunction — A heterojunction is the interface that occurs between two layers or regions of dissimilar crystalline semiconductors. These semiconducting materials have unequal band gaps as opposed to a homojunction. It is often advantageous to engineer the… …   Wikipedia

  • Transistor mit Homoübergang — tranzistorius su vienalytėmis sandūromis statusas T sritis radioelektronika atitikmenys: angl. homojunction transistor vok. Homojunction Transistor, m; Transistor mit Homoübergang, m rus. транзистор на гомопереходах, m pranc. transistor à… …   Radioelektronikos terminų žodynas

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”