photoconductiveadj.

Brit.

/ˌfəʊtəʊkənˈdʌktɪv/, U.S.

/ˈˌfoʊdəkənˈdəktɪv/

Origin: Formed within English, by compounding. Etymons: photo- comb. form, conductive adj.

Etymology: < photo- comb. form + conductive adj. Compare photoconduction n. 2, photoconductor n., and slightly earlier photoconducting adj., photoconductivity n.

Physics.

Photoconducting; of or relating to the property of being photoconducting.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > transmission of electricity, conduction > [adjective] > relating to photoconduction

photonegative1915

photopositive1915

photoconducting1924

photoconductive1929

1929 N. R. Campbell & D. Ritchie Photoelectric Cells i. 1 Selenium cells might be termed photo-conductive.

1929 Jrnl. Physical Chem. 33 272 It is a task for the future to determine how the ‘activation’ producing the responsive isolated ions in photoconductive crystals is brought about.

1957 Proc. Inst. Electr. Engineers 104 B. 467/1 In 1873, Smith discovered the change in conductivity of selenium when sunlight fell upon it—the photo-conductive effect.

1960 Time 8 Mar. 2/3 The effects of light, X and gamma radiation on photoconductive materials.

1995 School Sci. Rev. June 75/2 The reflectance was measured using a solid state photoconductive detector.

This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).

单词	photoconductive
释义	photoconductiveadj. Brit. /ˌfəʊtəʊkənˈdʌktɪv/, U.S. /ˈˌfoʊdəkənˈdəktɪv/ Origin: Formed within English, by compounding. Etymons: photo- comb. form, conductive adj. Etymology: < photo- comb. form + conductive adj. Compare photoconduction n. 2, photoconductor n., and slightly earlier photoconducting adj., photoconductivity n. Physics. Photoconducting; of or relating to the property of being photoconducting. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > transmission of electricity, conduction > [adjective] > relating to photoconduction photonegative1915 photopositive1915 photoconducting1924 photoconductive1929 1929 N. R. Campbell & D. Ritchie Photoelectric Cells i. 1 Selenium cells might be termed photo-conductive. 1929 Jrnl. Physical Chem. 33 272 It is a task for the future to determine how the ‘activation’ producing the responsive isolated ions in photoconductive crystals is brought about. 1957 Proc. Inst. Electr. Engineers 104 B. 467/1 In 1873, Smith discovered the change in conductivity of selenium when sunlight fell upon it—the photo-conductive effect. 1960 Time 8 Mar. 2/3 The effects of light, X and gamma radiation on photoconductive materials. 1995 School Sci. Rev. June 75/2 The reflectance was measured using a solid state photoconductive detector. This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022). < adj.1929
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