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WHAT DOES I-TYPE SEMICONDUCTOR MEAN IN ENGLISH?
An intrinsic semiconductor, also called an undoped semiconductor or i-type semiconductor, is a pure semiconductor without any significant dopant species present. The number of charge carriers is therefore determined by the properties of the material itself instead of the amount of impurities. In intrinsic semiconductors the number of excited electrons and the number of holes are equal: n = p. The electrical conductivity of intrinsic semiconductors can be due to crystallographic defects or electron excitation. In an intrinsic semiconductor the number of electrons in the conduction band is equal to the number of holes in the valence band. An example is Hg 0.8Cd 0.2Te at room temperature. An indirect band gap intrinsic semiconductor is one in which the maximum energy of the valence band occurs at a different k than the minimum energy of the conduction band. Examples include silicon and germanium. A direct band gap intrinsic semiconductor is one where the maximum energy of the valence band occurs at the same k as the minimum energy of the conduction band. Examples include gallium arsenide.
The translations of i-type semiconductor from English to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «i-type semiconductor» in English.
List of principal searches undertaken by users to access our English online dictionary and most widely used expressions with the word «i-type semiconductor».
FREQUENCY OF USE OF THE TERM «I-TYPE SEMICONDUCTOR» OVER TIME
The graph expresses the annual evolution of the frequency of use of the word «i-type semiconductor» during the past 500 years. Its implementation is based on analysing how often the term «i-type semiconductor» appears in digitalised printed sources in English between the year 1500 and the present day.
Examples of use in the English literature, quotes and news about i-type semiconductor
10 ENGLISH BOOKS RELATING TO «I-TYPE SEMICONDUCTOR»
Discover the use of i-type semiconductor in the following bibliographical selection. Books relating to i-type semiconductor and brief extracts from same to provide context of its use in English literature.
Advances in Environment Research and Application: 2013 Edition
“The above-mentioned second i-type semiconductor layer may be provided with
a third i-type semiconductor layer on a side of the second conductivity type
semiconductor layer, and a crystallization ratio of the third i-type semiconductor
Principles of Electronics: For Diploma, AMIE, Degree & Other ...
It is due to this predominance of electrons over holes that it is called /i-typesemiconductor (n stands for negative). O cc 01 Z ui Q < m CONDUCTION BAND
VALENCE BAND Fig. 8.12 n-type conductivity. The current conduction in an n-
V. K. Mehta, 2005
10.9 VARIATION OF FERMI LEVEL WITH TEMPERATURE IN EXTRINSIC
SEMICONDUCTOR 10.9.1 /i-type Semiconductor The Fermi level for an n-type
semiconductor is given by Ef = Ec + ED V + TIn Substituting T - 0 K in the above ...
Rajendran V, 2004
Handbook of Copper Compounds and Applications
of the metal) and the /i-type semiconductor shows a corresponding decrease in
semiconductivity because the excess of metal is diminished by the addition of the
electronegative species. On this basis, Cu2O is a p-type semiconductor and CuO
H. Wayne Richardson, 1997
(Important: A layer of i-type semiconductor is used in PIN diodes.) 1.9 BANDS
FOR DOPED SEMICONDUCTOR In doping of a semiconductor material; extra
levels of impurities are added. In n- type materials, the electron energy levels are
Yaduvir Singh, 2009
Routledge Diccionario Técnico Inglés
... nucl electron-homharded semiconductor iEBS); ~ con carac teres completes m
electron i- type semiconductor; - degenerado m electron degenerate
semiconductor; - dopado m electron doped semiconductor; - electronico m nucl
Xam Idea - Physics
Draw energy band diagram of /i-type semiconductor. Ans. [CBSE Delhi 2004]
Conduction band Donor level Valence bard Additional Important Questions Q. 22
. Name two intrinsic semiconductors. Ans. Germanium, silicon. Q. 23. Name
Chemistry with Xtra Innings
[CBSE Sample Paper 1997] Ans. Electrons and holes cause the conduction of
electricity in semiconductors. Q12. Classify each of the following as being either a
/'-type or an /i-type semiconductor : (i) Ge doped with In (//') B doped with Si Ans.
Nuclear Radiation Detectors
Thus the quantity of interest is always the net impurity concentration, (ND-N ,) for
the /i-type semiconductor and (N4-ND) for the p-type semiconductor, where NA
and Nt> are the acceptor and donor atom concentrations respectively.
S.S. Kapoor, V. Ramamurthy, 1986
Electronics Devices And Circuits
In an i/-type semiconductor, the Fermi level lies 0.02 ev below the conduction
band. If the concentration of donor atoms is increased by a factor 4 times , find the
new position of the Fermi level. Assume AT = 0.025 eV. Solution: Concentration
P J Paul, 2007
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