Ivan Stranski
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Ivan Stranski (Bulgarian: Иван Николов Странски; German: Iwan Nicolá Stranski; 2 January 1897 – 19 June 1979) was a Bulgarian physical chemist.[1][2]…
Georgi Nadjakov
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Georgi Nadjakov or also spelled Georgi Nadzhakov, Георги Наджаков was born in Dupnitsa, Bulgaria on 26 December 1896 and died on 24 February…
Georgi Lozanov
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Georgi Lozanov (Bulgarian: Георги Лозанов) (July 22, 1926 in Sofia, Bulgaria – May 6, 2012 in Sliven, Bulgaria), known as ‘the father…
Photoelectret state
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The photoelectret state is an electret produced by the removal of light from an illuminated photoconductor in an electric field.