S. Yu. Karpov - Publications, H-index & Citations

S. Yu. Karpov

st. petersburg scientific centre of the russian academy of sciences

37H指数

231论文数

4.7K被引数

收录论文 23

发表时间

Impact of Local Composition on the Emission Spectra of InGaN Quantum-Dot LEDs

NANOMATERIALS

IF4.3

2023-04-14

OAAI

Barettin, Daniele; Sakharov, Alexei V.; Tsatsulnikov, Andrey F.; Nikolaev, Andrey E.; Pecchia, Alessandro; Maur, Matthias Auf Der; Karpov, Sergey Yu.; Cherkashin, Nikolay

Two-dimensional hole gas formation at the κ-Ga2O3/AlN heterojunction interface

JOURNAL OF ALLOYS AND COMPOUNDS

IF6.3

2023-03-01

OAAI

Polyakov, A. Y.; Nikolaev, V. I.; Pechnikov, A. I.; Yakimov, E. B.; Karpov, S. Yu.; Stepanov, S. I.; Shchemerov, I. V.; Vasilev, A. A.; Chernykh, A. V.; Kuznetsov, A.; Lee, In-Hwan; Pearton, S. J.

Towards Efficient Electrically-Driven Deep UVC Lasing: Challenges and Opportunities

NANOMATERIALS

IF4.3

2022-12-31

OAAI

Nikishin, Sergey; Bernussi, Ayrton; Karpov, Sergey

Critical aspects of AlGaInP-based LED design and operation revealed by full electrical-thermal-optical simulations

OPTICS EXPRESS

IF3.3

2021-10-15

OAAI

Fedorova, Olga A.; Bulashevich, Kirill A.; Karpov, Sergey Yu

GaN buffer growth temperature and efficiency of InGaN/GaN quantum wells: The critical role of nitrogen vacancies at the GaN surface

APPLIED PHYSICS LETTERS

IF3.6

2021-03-15

OAAI

Chen, Yao; Haller, Camille; Liu, Wei; Karpov, Sergey Yu; Carlin, Jean-Francois; Grandjean, Nicolas

Efficiency of True-Green Light Emitting Diodes: Non-Uniformity and Temperature Effects

MATERIALS

IF3.2

2017-11-18

OAAI

Titkov, Ilya E.; Karpov, Sergey Yu.; Yadav, Amit; Mamedov, Denis; Zerova, Vera L.; Rafailov, Edik

Carrier localization in InGaN by composition fluctuations: implication to the green gap

PHOTONICS RESEARCH

IF7.2

2017-02-23

PREAI

Karpov, Sergey Yu.

Superior color rendering with a phosphor-converted blue-cyan monolithic light-emitting diode

LASER & PHOTONICS REVIEWS

IF10

2016-11-22

OAAI

Titkov, Ilya E.; Yadav, Amit; Karpov, Sergey Yu.; Sakharov, Alexei V.; Tsatsulnikov, Andrey F.; Slight, Thomas J.; Gorodetsky, Andrei; Rafailov, Edik U.

Temperature-dependent recombination coefficients in InGaN light-emitting diodes: Hole localization, Auger processes, and the green gap

APPLIED PHYSICS LETTERS

IF3.6

2016-10-18

PREAI

Nippert, Felix; Karpov, Sergey Yu.; Callsen, Gordon; Galler, Bastian; Kure, Thomas; Nenstiel, Christian; Wagner, Markus R.; Strassburg, Martin; Lugauer, Hans-Juergen; Hoffmann, Axel

Bendable III-N Visible Light-Emitting Diodes beyond Mechanical Flexibility: Theoretical Study on Quantum Efficiency Improvement and Color Tunability by External Strain

ACS PHOTONICS

IF6.7

2016-02-19

PREAI

Shervin, Shahab; Kim, Seung-Hwan; Asadirad, Mojtaba; Karpov, S. Yu.; Zimina, Dania; Ryou, Jae-Hyun

ABC-model for interpretation of internal quantum efficiency and its droop in III-nitride LEDs: a review

OPTICAL AND QUANTUM ELECTRONICS

IF4

2014-10-25

204

PREAI