Topic: PN Junction
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Answers to Common Questions
What is a pn junction diode?
when a semiconductor is doped with p-type and n-type impurities, a pn junction is formed which acts as a diode and prevents the charge carriers to flow to either side of junction Read More »
Source: http://wiki.answers.com/Q/What_is_a_pn_junction_diode
What is pn junction?
( ¦pē¦en ′jəŋk·shən ) (electronics) The interface between two regions in a semiconductor crystal which have been treated so that one is a p-type semiconductor and the other is an n-type semiconductor; it contains a permanent dipole charge l... Read More »
Source: http://www.answers.com/topic/pn-junction
Why doping is necessary in PN junction?
In order to fabricate the p type and n type semiconductors..... we are doing the doping process. Read More »
Source: http://wiki.answers.com/Q/Why_doping_is_necessary_in_PN_junction
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PN Junction
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Answers to Other Common Questions
It is the space-charge region on either side of the junction together is khown as depletion region.
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Source: http://wiki.answers.com/Q/What_is_depletion_region_in_PN_junction
Whenever two dissimilar conductors touch a "potential barrier" forms. All conductive materials have a voltage above zero that an electron must have to enter the material. In true conductors, this voltage is very low. In semiconductors, it c...
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Source: http://wiki.answers.com/Q/What_is_potential_barrier_in_PN_junctio...
there are many uses. one major use i remember is in rectification i.e convert ac to dc
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Source: http://wiki.answers.com/Q/What_are_the_uses_of_pn_junction_diode
battery +ive ----> volteter +ive voltmeter +ive ----> diode +ive diode -ive ----> ammeter +ive ammeter -ive ----> voltmeter -ive voltmeter -ive ----> battery -ive
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Source: http://wiki.answers.com/Q/How_is_the_connection_of_the_PN_junctio...
I cannot think of any, but a pn junction is a part of a diode and has a rectifying properties.
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Source: http://wiki.answers.com/Q/R3ectification+of+an+electrical+signal+...
( ′sil·ə·kən ¦pē¦en ¦jəŋk·shən di′tek·tər ) (nucleonics) A type of junction detector made by diffusing an n-type dopant, usually phosphorus, about 2 micrometers into the surface of a p-type silicon base.
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Source: http://www.answers.com/topic/silicon-pn-junction-detector
