55948342500

A-6932-2014

qGGm85sAAAAJ

Alexander Valeryevich Ermachikhin

PhD in Physics and Mathematics

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Alexander is looking for opportunities for scientific collaboration

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Ryazan State Radio Engineering University

Publications

Citations

h-index

Research interests

Automation of the experiment Phase transitions Relaxation processes Solar energy Thin films

Skills

Automation of a physical experiment Computer simulation Impedance spectroscopy LabVIEW Relaxation spectroscopy of deep levels Student Leadership Volt-ampere characteristics Working on laboratory equipment

Education

Ryazan State Radio Engineering University

2011 — 2014, Postgraduate, Electronics

Ryazan State Radio Engineering University

2005 — 2010, Specialist, Electronics

Dissertations

Исследование полупроводниковых наноструктур на основе систем In-GaAs/GaAs, InAs/InGaAs/GaAs и микроструктур на основе соединения Ge2Sb2Te5 методом спектроскопии низкочастотного шума

2014, Candidate , Физика полупроводников, 01.04.10

Found

Total publications

Total citations

Citations per publication

1.9

Average publications per year

3.69

Average coauthors

4.17

Publications years

2013-2025 (13 years)

h-index

i10-index

m-index

0.38

o-index

g-index

w-index

Metrics description

h-index

A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

i10-index

The number of the author's publications that received at least 10 links each.

https://scholar.googleblog.com/2011/11/google-scholar-citations-open-to-all.html

m-index

The researcher's m-index is numerically equal to the ratio of his h-index to the number of years that have passed since the first publication.

https://harzing.com/publications/white-papers/reflections-on-the-h-index

o-index

The geometric mean of the h-index and the number of citations of the most cited article of the scientist.

https://arxiv.org/abs/1511.01545

g-index

For a given set of articles, sorted in descending order of the number of citations that these articles received, the g-index is the largest number such that the g most cited articles received (in total) at least g² citations.

https://doi.org/10.1007/s11192-006-0144-7

w-index

If w articles of a researcher have at least 10w citations each and other publications are less than 10(w+1) citations, then the researcher's w-index is equal to w.

https://doi.org/10.1002/asi.21276

Top-100

Fields of science

	1 2 3 4 5 6 7 8 9
Condensed Matter Physics	Condensed Matter Physics, 9, 18.75% Condensed Matter Physics 9 publications, 18.75%
Electronic, Optical and Magnetic Materials	Electronic, Optical and Magnetic Materials, 7, 14.58% Electronic, Optical and Magnetic Materials 7 publications, 14.58%
General Materials Science	General Materials Science, 5, 10.42% General Materials Science 5 publications, 10.42%
Physics and Astronomy (miscellaneous)	Physics and Astronomy (miscellaneous), 5, 10.42% Physics and Astronomy (miscellaneous) 5 publications, 10.42%
General Physics and Astronomy	General Physics and Astronomy, 4, 8.33% General Physics and Astronomy 4 publications, 8.33%
Atomic and Molecular Physics, and Optics	Atomic and Molecular Physics, and Optics, 4, 8.33% Atomic and Molecular Physics, and Optics 4 publications, 8.33%
Instrumentation	Instrumentation, 4, 8.33% Instrumentation 4 publications, 8.33%
Surfaces, Coatings and Films	Surfaces, Coatings and Films, 2, 4.17% Surfaces, Coatings and Films 2 publications, 4.17%
Mechanical Engineering	Mechanical Engineering, 2, 4.17% Mechanical Engineering 2 publications, 4.17%
General Engineering	General Engineering, 2, 4.17% General Engineering 2 publications, 4.17%
Mechanics of Materials	Mechanics of Materials, 2, 4.17% Mechanics of Materials 2 publications, 4.17%
General Medicine	General Medicine, 1, 2.08% General Medicine 1 publication, 2.08%
Electrical and Electronic Engineering	Electrical and Electronic Engineering, 1, 2.08% Electrical and Electronic Engineering 1 publication, 2.08%
General Energy	General Energy, 1, 2.08% General Energy 1 publication, 2.08%
Applied Mathematics	Applied Mathematics, 1, 2.08% Applied Mathematics 1 publication, 2.08%
Acoustics and Ultrasonics	Acoustics and Ultrasonics, 1, 2.08% Acoustics and Ultrasonics 1 publication, 2.08%
	1 2 3 4 5 6 7 8 9

Journals

	1 2 3 4
Semiconductors	Semiconductors, 4, 8.33% Semiconductors 4 publications, 8.33%
Instruments and Experimental Techniques	Instruments and Experimental Techniques, 3, 6.25% Instruments and Experimental Techniques 3 publications, 6.25%
Technical Physics Letters	Technical Physics Letters, 3, 6.25% Technical Physics Letters 3 publications, 6.25%
Journal of Physics: Conference Series	Journal of Physics: Conference Series, 2, 4.17% Journal of Physics: Conference Series 2 publications, 4.17%
Journal Physics D: Applied Physics	Journal Physics D: Applied Physics, 2, 4.17% Journal Physics D: Applied Physics 2 publications, 4.17%
Technical Physics	Technical Physics, 2, 4.17% Technical Physics 2 publications, 4.17%
MRS Advances	MRS Advances, 2, 4.17% MRS Advances 2 publications, 4.17%
2017 International Conference on Noise and Fluctuations (ICNF)	2017 International Conference on Noise and Fluctuations (ICNF), 2, 4.17% 2017 International Conference on Noise and Fluctuations (ICNF) 2 publications, 4.17%
Measurement Techniques	Measurement Techniques, 1, 2.08% Measurement Techniques 1 publication, 2.08%
Journal of Surface Investigation	Journal of Surface Investigation, 1, 2.08% Journal of Surface Investigation 1 publication, 2.08%
Russian Physics Journal	Russian Physics Journal, 1, 2.08% Russian Physics Journal 1 publication, 2.08%
Eurasian Physical Technical Journal	Eurasian Physical Technical Journal, 1, 2.08% Eurasian Physical Technical Journal 1 publication, 2.08%
Journal of Physics Condensed Matter	Journal of Physics Condensed Matter, 1, 2.08% Journal of Physics Condensed Matter 1 publication, 2.08%
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films	Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films, 1, 2.08% Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films 1 publication, 2.08%
IOP Conference Series: Materials Science and Engineering	IOP Conference Series: Materials Science and Engineering, 1, 2.08% IOP Conference Series: Materials Science and Engineering 1 publication, 2.08%
Physics of the Solid State	Physics of the Solid State, 1, 2.08% Physics of the Solid State 1 publication, 2.08%
Materials	Materials, 1, 2.08% Materials 1 publication, 2.08%
Journal of Nanoelectronics and Optoelectronics	Journal of Nanoelectronics and Optoelectronics, 1, 2.08% Journal of Nanoelectronics and Optoelectronics 1 publication, 2.08%
Vestnik of Ryazan State Radio Engineering University	Vestnik of Ryazan State Radio Engineering University, 1, 2.08% Vestnik of Ryazan State Radio Engineering University 1 publication, 2.08%
Physics of Complex Systems	Physics of Complex Systems, 1, 2.08% Physics of Complex Systems 1 publication, 2.08%
2015 International Siberian Conference on Control and Communications (SIBCON)	2015 International Siberian Conference on Control and Communications (SIBCON), 1, 2.08% 2015 International Siberian Conference on Control and Communications (SIBCON) 1 publication, 2.08%
2017 6th Mediterranean Conference on Embedded Computing (MECO)	2017 6th Mediterranean Conference on Embedded Computing (MECO), 1, 2.08% 2017 6th Mediterranean Conference on Embedded Computing (MECO) 1 publication, 2.08%
	1 2 3 4

Citing journals

	5 10 15 20 25
Journal not defined	Journal not defined, 23, 25.27% Journal not defined 23 citations, 25.27%
Journal of Physics: Conference Series	Journal of Physics: Conference Series, 6, 6.59% Journal of Physics: Conference Series 6 citations, 6.59%
Journal Physics D: Applied Physics	Journal Physics D: Applied Physics, 5, 5.49% Journal Physics D: Applied Physics 5 citations, 5.49%
2017 International Conference on Noise and Fluctuations (ICNF)	2017 International Conference on Noise and Fluctuations (ICNF), 5, 5.49% 2017 International Conference on Noise and Fluctuations (ICNF) 5 citations, 5.49%
Semiconductors	Semiconductors, 4, 4.4% Semiconductors 4 citations, 4.4%
Journal of Surface Investigation	Journal of Surface Investigation, 3, 3.3% Journal of Surface Investigation 3 citations, 3.3%
Instruments and Experimental Techniques	Instruments and Experimental Techniques, 3, 3.3% Instruments and Experimental Techniques 3 citations, 3.3%
Technical Physics	Technical Physics, 3, 3.3% Technical Physics 3 citations, 3.3%
Technical Physics Letters	Technical Physics Letters, 3, 3.3% Technical Physics Letters 3 citations, 3.3%
Materials	Materials, 3, 3.3% Materials 3 citations, 3.3%
Journal of Communications Technology and Electronics	Journal of Communications Technology and Electronics, 2, 2.2% Journal of Communications Technology and Electronics 2 citations, 2.2%
Photonics	Photonics, 2, 2.2% Photonics 2 citations, 2.2%
Journal of Materials Chemistry C	Journal of Materials Chemistry C, 1, 1.1% Journal of Materials Chemistry C 1 citation, 1.1%
Journal of Alloys and Compounds	Journal of Alloys and Compounds, 1, 1.1% Journal of Alloys and Compounds 1 citation, 1.1%
Solar Energy Materials and Solar Cells	Solar Energy Materials and Solar Cells, 1, 1.1% Solar Energy Materials and Solar Cells 1 citation, 1.1%
IEEE Electron Device Letters	IEEE Electron Device Letters, 1, 1.1% IEEE Electron Device Letters 1 citation, 1.1%
Physica Status Solidi - Rapid Research Letters	Physica Status Solidi - Rapid Research Letters, 1, 1.1% Physica Status Solidi - Rapid Research Letters 1 citation, 1.1%
CrystEngComm	CrystEngComm, 1, 1.1% CrystEngComm 1 citation, 1.1%
Optical Materials	Optical Materials, 1, 1.1% Optical Materials 1 citation, 1.1%
Nanomaterials	Nanomaterials, 1, 1.1% Nanomaterials 1 citation, 1.1%
Journal of Applied Physics	Journal of Applied Physics, 1, 1.1% Journal of Applied Physics 1 citation, 1.1%
Applied Nanoscience (Switzerland)	Applied Nanoscience (Switzerland), 1, 1.1% Applied Nanoscience (Switzerland) 1 citation, 1.1%
Applied Solar Energy (English translation of Geliotekhnika)	Applied Solar Energy (English translation of Geliotekhnika), 1, 1.1% Applied Solar Energy (English translation of Geliotekhnika) 1 citation, 1.1%
Bulletin of the Lebedev Physics Institute	Bulletin of the Lebedev Physics Institute, 1, 1.1% Bulletin of the Lebedev Physics Institute 1 citation, 1.1%
Diamond and Related Materials	Diamond and Related Materials, 1, 1.1% Diamond and Related Materials 1 citation, 1.1%
Radiation Physics and Chemistry	Radiation Physics and Chemistry, 1, 1.1% Radiation Physics and Chemistry 1 citation, 1.1%
Journal of Advanced Dielectrics	Journal of Advanced Dielectrics, 1, 1.1% Journal of Advanced Dielectrics 1 citation, 1.1%
Ceramics International	Ceramics International, 1, 1.1% Ceramics International 1 citation, 1.1%
Crystals	Crystals, 1, 1.1% Crystals 1 citation, 1.1%
Optics and Spectroscopy (English translation of Optika i Spektroskopiya)	Optics and Spectroscopy (English translation of Optika i Spektroskopiya), 1, 1.1% Optics and Spectroscopy (English translation of Optika i Spektroskopiya) 1 citation, 1.1%
Gels	Gels, 1, 1.1% Gels 1 citation, 1.1%
Lecture Notes in Networks and Systems	Lecture Notes in Networks and Systems, 1, 1.1% Lecture Notes in Networks and Systems 1 citation, 1.1%
Journal of Power Electronics	Journal of Power Electronics, 1, 1.1% Journal of Power Electronics 1 citation, 1.1%
Semiconductor Science and Technology	Semiconductor Science and Technology, 1, 1.1% Semiconductor Science and Technology 1 citation, 1.1%
Results in Physics	Results in Physics, 1, 1.1% Results in Physics 1 citation, 1.1%
Journal of Colloid and Interface Science	Journal of Colloid and Interface Science, 1, 1.1% Journal of Colloid and Interface Science 1 citation, 1.1%
Advanced Materials	Advanced Materials, 1, 1.1% Advanced Materials 1 citation, 1.1%
MRS Advances	MRS Advances, 1, 1.1% MRS Advances 1 citation, 1.1%
Ceramics	Ceramics, 1, 1.1% Ceramics 1 citation, 1.1%
Micro	Micro, 1, 1.1% Micro 1 citation, 1.1%
Поверхность Рентгеновские синхротронные и нейтронные исследования	Поверхность Рентгеновские синхротронные и нейтронные исследования, 1, 1.1% Поверхность Рентгеновские синхротронные и нейтронные исследования 1 citation, 1.1%

	5 10 15 20 25

Publishers

	2 4 6 8 10 12 14
Pleiades Publishing	Pleiades Publishing, 14, 29.17% Pleiades Publishing 14 publications, 29.17%
IOP Publishing	IOP Publishing, 6, 12.5% IOP Publishing 6 publications, 12.5%
Springer Nature	Springer Nature, 4, 8.33% Springer Nature 4 publications, 8.33%
Institute of Electrical and Electronics Engineers (IEEE)	Institute of Electrical and Electronics Engineers (IEEE), 4, 8.33% Institute of Electrical and Electronics Engineers (IEEE) 4 publications, 8.33%
MDPI	MDPI, 1, 2.08% MDPI 1 publication, 2.08%
American Scientific Publishers	American Scientific Publishers, 1, 2.08% American Scientific Publishers 1 publication, 2.08%
E.A.Buketov Karaganda State University Publish House	E.A.Buketov Karaganda State University Publish House, 1, 2.08% E.A.Buketov Karaganda State University Publish House 1 publication, 2.08%
American Vacuum Society	American Vacuum Society, 1, 2.08% American Vacuum Society 1 publication, 2.08%
Ryazan State Radio Engineering University RSREU	Ryazan State Radio Engineering University RSREU, 1, 2.08% Ryazan State Radio Engineering University RSREU 1 publication, 2.08%
	2 4 6 8 10 12 14

Organizations from articles

	5 10 15 20 25 30
Ryazan State Radio Engineering University	Ryazan State Radio Engineering University, 29, 60.42% Ryazan State Radio Engineering University 29 publications, 60.42%
Organization not defined	Organization not defined, 18, 37.5% Organization not defined 18 publications, 37.5%
Ryazan State University named after S. A. Esenin	Ryazan State University named after S. A. Esenin, 7, 14.58% Ryazan State University named after S. A. Esenin 7 publications, 14.58%
National Research University of Electronic Technology	National Research University of Electronic Technology, 4, 8.33% National Research University of Electronic Technology 4 publications, 8.33%
Saint Petersburg Electrotechnical University "LETI"	Saint Petersburg Electrotechnical University "LETI", 2, 4.17% Saint Petersburg Electrotechnical University "LETI" 2 publications, 4.17%
Belarusian State University of Informatics and Radioelectronics	Belarusian State University of Informatics and Radioelectronics, 2, 4.17% Belarusian State University of Informatics and Radioelectronics 2 publications, 4.17%
Scientific and Practical Center for Materials Science of the National Academy of Sciences of Belarus	Scientific and Practical Center for Materials Science of the National Academy of Sciences of Belarus, 2, 4.17% Scientific and Practical Center for Materials Science of the National Academy of Sciences of Belarus 2 publications, 4.17%
Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences	Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, 1, 2.08% Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences 1 publication, 2.08%
National Research Nuclear University MEPhI	National Research Nuclear University MEPhI, 1, 2.08% National Research Nuclear University MEPhI 1 publication, 2.08%
P.N. Lebedev Physical Institute of the Russian Academy of Sciences	P.N. Lebedev Physical Institute of the Russian Academy of Sciences, 1, 2.08% P.N. Lebedev Physical Institute of the Russian Academy of Sciences 1 publication, 2.08%
Ioffe Physical-Technical Institute of the Russian Academy of Sciences	Ioffe Physical-Technical Institute of the Russian Academy of Sciences, 1, 2.08% Ioffe Physical-Technical Institute of the Russian Academy of Sciences 1 publication, 2.08%
	5 10 15 20 25 30

Countries from articles

	5 10 15 20 25 30 35 40 45
Russia	Russia, 44, 91.67% Russia 44 publications, 91.67%
Country not defined	Country not defined, 6, 12.5% Country not defined 6 publications, 12.5%
Belarus	Belarus, 2, 4.17% Belarus 2 publications, 4.17%
Germany	Germany, 1, 2.08% Germany 1 publication, 2.08%
	5 10 15 20 25 30 35 40 45

Citing organizations

Citing countries

	5 10 15 20 25 30 35 40 45
Russia	Russia, 45, 49.45% Russia 45 citations, 49.45%
China	China, 7, 7.69% China 7 citations, 7.69%
France	France, 5, 5.49% France 5 citations, 5.49%
Belarus	Belarus, 5, 5.49% Belarus 5 citations, 5.49%
Country not defined	Country not defined, 3, 3.3% Country not defined 3 citations, 3.3%
Ukraine	Ukraine, 2, 2.2% Ukraine 2 citations, 2.2%
USA	USA, 2, 2.2% USA 2 citations, 2.2%
India	India, 2, 2.2% India 2 citations, 2.2%
Ireland	Ireland, 2, 2.2% Ireland 2 citations, 2.2%
Poland	Poland, 2, 2.2% Poland 2 citations, 2.2%
Japan	Japan, 2, 2.2% Japan 2 citations, 2.2%
Germany	Germany, 1, 1.1% Germany 1 citation, 1.1%
Portugal	Portugal, 1, 1.1% Portugal 1 citation, 1.1%
Armenia	Armenia, 1, 1.1% Armenia 1 citation, 1.1%
Iran	Iran, 1, 1.1% Iran 1 citation, 1.1%
Canada	Canada, 1, 1.1% Canada 1 citation, 1.1%
Kenya	Kenya, 1, 1.1% Kenya 1 citation, 1.1%
Cyprus	Cyprus, 1, 1.1% Cyprus 1 citation, 1.1%
Latvia	Latvia, 1, 1.1% Latvia 1 citation, 1.1%
Lebanon	Lebanon, 1, 1.1% Lebanon 1 citation, 1.1%
Mexico	Mexico, 1, 1.1% Mexico 1 citation, 1.1%
Moldova	Moldova, 1, 1.1% Moldova 1 citation, 1.1%
Pakistan	Pakistan, 1, 1.1% Pakistan 1 citation, 1.1%
Saudi Arabia	Saudi Arabia, 1, 1.1% Saudi Arabia 1 citation, 1.1%
Tunisia	Tunisia, 1, 1.1% Tunisia 1 citation, 1.1%
Uzbekistan	Uzbekistan, 1, 1.1% Uzbekistan 1 citation, 1.1%
Czech Republic	Czech Republic, 1, 1.1% Czech Republic 1 citation, 1.1%
Sweden	Sweden, 1, 1.1% Sweden 1 citation, 1.1%
	5 10 15 20 25 30 35 40 45