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单词 shockley
释义

Shockleyn.

/ˈʃɒkli/
Etymology: < the name of William B. Shockley (1910–89), British-born U.S. physicist.
Used attributively to designate concepts and devices invented by Shockley.
a. Shockley diode n. a semiconductor diode consisting of four regions of alternate conductivity types (n and p), with the anode and the cathode connected to the end ones.
ΘΚΠ
the world > matter > physics > solid state physics > semiconductivity > semiconductor diode > [noun]
crystal rectifier1907
diode1919
varistor1937
photodiode1945
crystal diode1946
junction rectifier1951
junction diode1952
Zener diode1952
Zener1958
tunnel diode1959
light-emitting diode1962
Shockley diode1962
LED1968
Schottky diode1968
OLED1996
1962 Instrument Pract. XVI. 1466/2 The arrangement will then have the characteristics of the Shockley or four layer diode which has only two terminals.
1965 Wireless World Aug. 397/2 Transistors, unijunction transistors or Shockley diodes can be used.
1975 T. D. Towers Semiconductor Circuit Elem. xii. 146 A Shockley diode represents a switch with an off resistance of megohms and an on resistance of ohms.
b. Shockley partial n. (also Shockley partial dislocation) a partial dislocation in which the lattice displacement, as represented by the Burgers vector, lies in the fault plane, so that the dislocation is capable of gliding.
ΘΚΠ
the world > matter > chemistry > crystallography (general) > crystal (general) > crystal irregularities > [adjective] > lattice defects > partial dislocation
partial1952
Shockley partial1953
1953 W. T. Read Dislocations in Crystals vii. 98 The Shockley partial is one of the three types of partial dislocations associated with plane faults in f.c.c.
1969 tr. Kubo & Nagamiya's Solid State Physics v. iii. 752 The characteristic of Shockley partials is that they together with their stacking faults can move and slip freely inside the slip planes.
1976 M. T. Sprackling Plastic Deformation Simple Ionic Crystals iv. 51 Shockley partial dislocations can glide in the fault plane; Frank partial dislocations cannot.
This entry has not yet been fully updated (first published 1986; most recently modified version published online September 2018).
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n.1953
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