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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Author Frolov Ilya V.
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  • 2025, Volume 18 Issue 2
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Frolov Ilya V.
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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
  • 14
  • 3718
  • Pages: 226-229

Measurement of the threshold current in the local areas of the LED chip

Experimental technique and devices
Frolov I.V. Radaev O.A. Sergeev V.A.
  • Year: 2023
  • Volume: 16
  • Issue: 3.1
  • 8
  • 2481
  • Pages: 330-334

Threshold current of separate spectral components of the emission spectrum of InGaN LEDs

Experimental technique and devices
Frolov I.V. Radaev O.A. Sergeev V.A.
  • Year: 2024
  • Volume: 17
  • Issue: 3.2
  • 5
  • 907
  • Pages: 161-165
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