acceptor atom

См. также в других словарях:

• acceptor atom — akceptorinis atomas statusas T sritis fizika atitikmenys: angl. acceptor atom vok. Akzeptoratom, n rus. акцепторный атом, m; атом акцептор, m pranc. atome accepteur, m …   Fizikos terminų žodynas

• acceptor — /ak sep teuhr/, n. 1. accepter. 2. Finance. a person who accepts a draft or bill of exchange, esp. the drawee who signs the draft or bill, confirming a willingness to pay it when due. 3. Also called acceptor atom, acceptor impurity. Physics. an… …   Universalium

• acceptor — ACCEPTÓR, acceptori, s.m. (fiz.) Atom trivalent care introdus într un semiconductor primeşte electroni de la un atom din reţeaua cristalină a acestuia. – Din fr. accepteur. Trimis de ana zecheru, 30.08.2002. Sursa: DEX S 88  acceptór adj. m., s …   Dicționar Român

• Acceptor — may refer to: * Acceptor (accounting), the addressee of a bill of exchange. * In the Indian Contract Act of 1872, the acceptor is the person to whom a proposal is made, and who has communicated his or her acceptance of the said proposal. * In… …   Wikipedia

• acceptor — [ak sep′tər, əksep′tər] n. [L] 1. one who accepts; specif., a person who signs a promise to pay a draft or bill of exchange 2. Chem. an atom that receives a pair of electrons from another atom to form a covalent bond with it 3. Electronics an… …   English World dictionary

• Acceptor (semiconductors) — In semiconductors physics the term acceptor is used to generically indicate a dopant atom that added to a semiconductor can form p type regions. For example, when Silicon (Si), having four valence electrons, needs to be doped as an p type… …   Wikipedia

• acceptor — noun Date: 14th century 1. accepter 1 2. one that accepts an order or a bill of exchange 3. an atom, molecule, or subatomic particle capable of receiving another entity (as an electron) especially to form a compound compare …   New Collegiate Dictionary

• acceptor — 1. A compound that will take up a chemical group ( e.g., an amine group, a methyl group, a carbamoyl group) from another compound (the donor); under the …   Medical dictionary

• acceptor — ac•cep•tor [[t]ækˈsɛp tər[/t]] n. 1) one that accepts; accepter 2) bus a person who acccepts for payment a draft or bill of exchange 3) chem. an atom that receives a pair of electrons to form a chemical bond • Etymology: 1350–1400 …   From formal English to slang

• acceptor — n. 1 Commerce a person who accepts a bill. 2 Physics an atom or molecule able to receive an extra electron, esp. an impurity in a semiconductor. 3 Chem. a molecule or ion etc. to which electrons are donated in the formation of a bond. 4 Electr. a …   Useful english dictionary

• Kinetic isotope effect — The kinetic isotope effect (KIE) is the ratio of reaction rates of two different isotopically labeled molecules in a chemical reaction. It is also called isotope fractionation, although this term is somewhat broader in meaning. A KIE involving… …   Wikipedia