SPbPU Journal - Physics and Mathematics
St. Petersburg Polytechnic University Journal - Physics and Mathematics Peter the Great St. Petersburg Polytechnic University
Since 2008
ISSN 2304-9782
ISSN 2618-8686
ISSN 2405-7223
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Publication schedule
  • №1 March 2023
    Submission deadline: 20 January 2023

Articles by keywords "quantum efficiency"

Measurement of the internal quantum efficiency of emission in the local region of the LED chip

Physical optics
Frolov I.V. Radaev O.A. Sergeev V.A.
  • Year: 2022
  • Volume: 15
  • Issue: 3.3
  • 3
  • 115
  • Pages: 226-229

A comprehensive study of electroluminescence and temperature distribution of “UX:3” AlInGaN LED

Physical electronics
Ivanov A.E. Aladov A.V. Chernyakov A.E. Zakgeim A.L.
  • Year: 2022
  • Volume: 15
  • Issue: 3.3
  • 1
  • 128
  • Pages: 142-146

Visible quantum cutting in green emitting BaF2: Gd3+, Tb3+ phosphors: an approach towards mercury-free lamps

Physical materials technology
Jaiswal S. R. Sawala N. S. Koparkar K. A. Nagpure P. A. Bhatkar V. B. Omanwar Shreeniwas K.
  • Year: 2017
  • Volume: 10
  • Issue: 3
  • 86
  • 4469
  • Pages: 64-74

Development features of degradation processes in high-power blue InGaN/GaN light-emitting diodes

Experimental technique and devices
Basalkevich T.M. Talnishnikh Nadezhda A. Shmidt N.P.
  • Year: 2012
  • Issue: 3
  • 0
  • 4225
  • Pages: 45-48
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