a person who accepts a draft or bill of exchange, especially the drawee who signs the draft or bill, confirming a willingness to pay it when due. Also called acceptor atom, acceptor impurity.

What is a acceptor in physics?

In physics of semiconductors, an acceptor is a dopant atom (impurity) that, when added to a semiconductor, can form a p-type semiconductor. This process changes an intrinsic semiconductor to an extrinsic semiconductor.

Who is acceptor in law?

ACCEPTOR, contracts. The person who agrees to pay a bill of exchange drawn upon him. There cannot be two separate acceptors of a bill of exchange, e. g. an acceptance by the drawee, and another for the honor of some party to the bill.

What are acceptors and donors?

A donor is a high energy orbital with one or more electrons. An acceptor is a low energy orbital with one or more vacancies: A donor is an atom or group of atoms whose highest filled atomic orbital or molecular orbital is higher in energy than that of a reference orbital.

What are donors and acceptors give two examples of each?

Elements like phosphorus, antimony, bismuth, arsenic etc. are donor impurities. While boron, gallium, aluminium etc. are acceptor impurity atoms.

What are acceptor states?

Acceptor states are introduced into the forbidden gap if the semiconductor is doped with acceptors. These initially empty states readily accept an electron to complete its bonds with the four nearest neighbors in the crystal.

What is cross offer?

A cross offer is made when two parties make the same offer to one another without knowing the other party has made an offer, and the terms of both offers are identical. In this situation, there will not be a contract because it cannot be construed that one party’s offer is accepted by the other party.

Who is accepting the bill of exchange?

A bill of exchange is generally drawn by the creditor upon his debtor. It has to be accepted by the drawee (debtor) or someone on his behalf. It is just a draft till its acceptance is made.

What are donors and acceptors in semiconductors?

In physics of semiconductors, an electron donor is a dopant atom (impurity) that, when added to a semiconductor, can form a n-type semiconductor. An electron acceptor is a dopant atom (impurity) that, when added to a semiconductor, can form a p-type semiconductor.

What does acceptor mean?

Acceptor means a person or entity that accepts a negotiable instrument and agrees to be primarily responsible for its payment or performance.

What is the noun for acceptor?

Noun. One who accepts. (legal, commerce) One who accepts a draft or a bill of exchange; a drawee after he has accepted. (chemistry) An atom or molecule which can accept an electron to form a chemical bond. (physics) A chemical acceptor atom forming a positive hole in a semiconductor.

What is an acceptor circuit?

acceptor circuit. A series-resonant circuit that has a low impedance at the frequency to which it is tuned and a higher impedance at all other frequencies.

What is the definition of primary electron acceptor?

A primary electron acceptor is a specialized molecule sharing the reaction center with the pair of reaction-center chlorophyll.