What is ambipolar characteristics?

What is ambipolar characteristics?

1. Applying equally to both positive and negative ions. 2. Operating in two directions simultaneously.

How do you use Ambipolar in a sentence?

Recent research in organic electronics has shown that Tyrian purple is an ambipolar organic semiconductor. In fact, all ambipolar transistors can be used for designing frequency multiplier circuits. In plasma physics, ambipolar diffusion is closely related to the concept of quasineutrality.

What is ambipolar transport?

Ambipolar transport describes the nonequilibrium, coupled motion of positively and negatively charged particles to ensure that internal electric fields remain small. It is commonly invoked in the semiconductor community where the motion of excess electrons and holes drift and diffuse together.

What is ambipolar semiconductor?

Definition. ambipolar semiconductor. a material which does not display either n-type, or p-type conductivity. polar semiconductor. doped semiconductor featuring distinct conductivity type: n, or p.

Why is graphene ambipolar?

Positive gate voltage induces electrons while negative voltage induces holes. With its unique ambipolar transport properties and exceptional carrier mobility, graphene is … which cannot be removed at room temperature that sets the fundamental limit of mobility in graphene.

What does prefix ambi mean?

ambi- in American English prefix. a prefix occurring in loanwords from Latin, meaning “both” ( ambiguous) and “around” ( ambient); used in the formation of compound words. ambitendency.

What is ambipolar diffusion coefficient?

We find that the diffusion coefficient is essentially that of the ions multiplied by the ratio of electron and ion temperatures. The diffusivity of the ions will be of similar magnitude to that of neutral molecules. Thus reasonable values of ambipolar diffusivity are 3500 to 7500 cm2/sec at 1 Torr.

What is Ambipolar semiconductor?

What is a prefix for ambidextrous?

Prefix “ambi-” also comes from Latin and means “around” or “on both sides.” And suffix “-ous” in English helps form an adjective and means “having the quality of…” And thus, the literal meaning of “ambidextrous” is “having the quality of both right hands or two right hands.”

What is ambipolar diffusion in plasma?

Ambipolar diffusion is the process of slippage of the primarily neutral gas molecules past the ions, to which the magnetic field lines are effectively attached.

What does Petra mean?

stone, rock
Petra is a feminine given name. It is a feminine form of Peter, which is derived from the Greek word “πέτρα” (pronounced [ˈpetra]) meaning “stone, rock”.