Kacper Sierakowski

631 total citations
35 papers, 471 citations indexed

About

Kacper Sierakowski is a scholar working on Condensed Matter Physics, Electrical and Electronic Engineering and Mechanics of Materials. According to data from OpenAlex, Kacper Sierakowski has authored 35 papers receiving a total of 471 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Condensed Matter Physics, 25 papers in Electrical and Electronic Engineering and 16 papers in Mechanics of Materials. Recurrent topics in Kacper Sierakowski's work include GaN-based semiconductor devices and materials (26 papers), Semiconductor materials and devices (24 papers) and Metal and Thin Film Mechanics (15 papers). Kacper Sierakowski is often cited by papers focused on GaN-based semiconductor devices and materials (26 papers), Semiconductor materials and devices (24 papers) and Metal and Thin Film Mechanics (15 papers). Kacper Sierakowski collaborates with scholars based in Poland, Japan and United States. Kacper Sierakowski's co-authors include Michał Boćkowski, Tetsu Kachi, Hideki Sakurai, Jun Suda, Tetsuo Narita, Masahiro Horita, Nobuyuki Ikarashi, Małgorzata Iwińska, R. Jakieła and M. Turek and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Scientific Reports.

In The Last Decade

Kacper Sierakowski

32 papers receiving 460 citations

Peers

Countries citing papers authored by Kacper Sierakowski

Since Specialization

Citations

This map shows the geographic impact of Kacper Sierakowski's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Kacper Sierakowski with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kacper Sierakowski more than expected).

Fields of papers citing papers by Kacper Sierakowski

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kacper Sierakowski. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Kacper Sierakowski. The network helps show where Kacper Sierakowski may publish in the future.

Co-authorship network of co-authors of Kacper Sierakowski

This figure shows the co-authorship network connecting the top 25 collaborators of Kacper Sierakowski. A scholar is included among the top collaborators of Kacper Sierakowski based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Kacper Sierakowski. Kacper Sierakowski is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Development of Semi-Insulating gallium nitride layers on native substrates by magnesium ion implantation and Ultra-High-Pressure annealing 2025 ·Applied Surface Science ·Tomasz Sochacki, Lutz Kirste, Kacper Sierakowski, (unknown), R. Jakieła, (unknown), Karolina Grabiańska, Marcin Zając, (unknown), A. Lachowski, M. Turek, (unknown), (unknown), Michał Boćkowski	0
2	Vacancy‐Type Defects and Their Trapping/Detrapping of Charge Carriers in Ion‐Implanted GaN Studied by Positron Annihilation 2024 ·physica status solidi (b) ·Akira Uedono, Ryo Tanaka, Shinya Takashima, Katsunori Ueno, Masaharu Edo, Kohei Shima, Shigefusa F. Chichibu, Jun Uzuhashi, Tadakatsu Ohkubo, Shoji Ishibashi, Kacper Sierakowski, Michał Boćkowski	6
3	Dissolution of Mg-enriched defects in implanted GaN and increased p-type dopant activation 2024 ·Journal of Applied Physics ·Kenny Huynh, Yekan Wang, Michael E. Liao, James Tweedie, Pramod Reddy, (unknown), Ramón Collazo, Zlatko Sitar, Kacper Sierakowski, Michał Boćkowski, Xianrong Huang, Michael Wojcik, Mark S. Goorsky	3
4	Nanocrystallization of Bi2O3 based system from the glassy state under high compression 2023 ·Materialia ·(unknown), Tomasz K. Pietrzak, Kacper Sierakowski, Michał Boćkowski, Sylwester J. Rzoska, Jerzy E. Garbarczyk, Szymon Starzonek	0
5	Pressure Effect on Diffusion of Native Defects and Mg Impurity in Mg‐Ion‐Implanted GaN during Ultrahigh‐Pressure Annealing 2023 ·physica status solidi (RRL) - Rapid Research Letters ·Emi Kano, (unknown), (unknown), Keita Kataoka, Kacper Sierakowski, Michał Boćkowski, Masahiro Nagao, Tetsuo Narita, Tetsu Kachi, Nobuyuki Ikarashi	4
6	Schottky contacts on ultra-high-pressure-annealed GaN with high rectification ratio and near-unity ideality factor 2023 ·Applied Physics Express ·(unknown), Dolar Khachariya, Seiji Mita, M. Hayden Breckenridge, James Tweedie, Pramod Reddy, Kacper Sierakowski, G. Kamler, Michał Boćkowski, E. Kohn, Zlatko Sitar, Ramón Collazo, Spyridon Pavlidis	5
7	Atomic-scale investigation of implanted Mg in GaN through ultra-high-pressure annealing 2022 ·Journal of Applied Physics ·Jun Uzuhashi, Jun Chen, (unknown), Wei Yi, Tadakatsu Ohkubo, Ryo Tanaka, Shinya Takashima, Masaharu Edo, Kacper Sierakowski, Michał Boćkowski, Hideki Sakurai, Tetsu Kachi, Takashi Sekiguchi, K. Hono	13
8	Atomic resolution analysis of extended defects and Mg agglomeration in Mg-ion-implanted GaN and their impacts on acceptor formation 2022 ·Journal of Applied Physics ·Emi Kano, Keita Kataoka, Jun Uzuhashi, (unknown), Hideki Sakurai, Akira Uedono, Tetsuo Narita, Kacper Sierakowski, Michał Boćkowski, (unknown), (unknown), (unknown), Masahiro Nagao, Tadakatsu Ohkubo, K. Hono, Jun Suda, Tetsu Kachi, Nobuyuki Ikarashi	15
9	Effect of Ultra‐High‐Pressure Annealing on Defect Reactions in Ion‐Implanted GaN Studied by Positron Annihilation 2022 ·physica status solidi (b) ·Akira Uedono, Hideki Sakurai, Jun Uzuhashi, Tetsuo Narita, Kacper Sierakowski, Shoji Ishibashi, Shigefusa F. Chichibu, Michał Boćkowski, Jun Suda, Tadakatsu Ohkubo, Nobuyuki Ikarashi, K. Hono, Tetsu Kachi	16
10	Process engineering of GaN power devices via selective-area p-type doping with ion implantation and ultra-high-pressure annealing 2022 ·Journal of Applied Physics ·Tetsu Kachi, Tetsuo Narita, Hideki Sakurai, (unknown), Keita Kataoka, (unknown), (unknown), Masahiro Horita, Nobuyuki Ikarashi, Kacper Sierakowski, Michał Boćkowski, Jun Suda	23
11	Thermal annealing of GaN implanted with Be 2022 ·Journal of Applied Physics ·M. A. Reshchikov, (unknown), (unknown), (unknown), D. O. Demchenko, Kacper Sierakowski, Michał Boćkowski, (unknown), Vincent Meyers, F. Shahedipour‐Sandvik	10
12	Effect of Ultra‐High‐Pressure Annealing on Defect Reactions in Ion‐Implanted GaN Studied by Positron Annihilation 2022 ·physica status solidi (b) ·Akira Uedono, Hideki Sakurai, Jun Uzuhashi, Tetsuo Narita, Kacper Sierakowski, Shoji Ishibashi, Shigefusa F. Chichibu, Michał Boćkowski, Jun Suda, Tadakatsu Ohkubo, Nobuyuki Ikarashi, K. Hono, Tetsu Kachi	3
13	Effects of the sequential implantation of Mg and N ions into GaN for p-type doping 2021 ·Applied Physics Express ·Hideki Sakurai, Tetsuo Narita, Keita Kataoka, (unknown), (unknown), Shinji Yamada, Kacper Sierakowski, Masahiro Horita, Nobuyuki Ikarashi, Michał Boćkowski, Jun Suda, Tetsu Kachi	24
14	Effect of annealing time and pressure on electrical activation and surface morphology of Mg-implanted GaN annealed at 1300 °C in ultra-high-pressure nitrogen ambient 2021 ·Applied Physics Express ·(unknown), (unknown), Hideki Sakurai, Kacper Sierakowski, Masahiro Horita, Michał Boćkowski, Tetsu Kachi, Jun Suda	30
15	High Mg activation in implanted GaN by high temperature and ultrahigh pressure annealing 2021 ·Applied Physics Letters ·M. Hayden Breckenridge, James Tweedie, Pramod Reddy, Yan Guan, Pegah Bagheri, Dennis Szymanski, Seiji Mita, Kacper Sierakowski, Michał Boćkowski, Ramón Collazo, Zlatko Sitar	41
16	Isochronal annealing study of Mg-implanted p-type GaN activated by ultra-high-pressure annealing 2021 ·Applied Physics Express ·(unknown), (unknown), Hideki Sakurai, Hajime Fujikura, Masahiro Horita, (unknown), Kacper Sierakowski, Michał Boćkowski, Tetsu Kachi, Jun Suda	24
17	Investigation of beryllium diffusion in HVPE-GaN grown in [11–20] and [10-10] crystallographic directions 2021 ·Materials Science in Semiconductor Processing ·Kacper Sierakowski, R. Jakieła, (unknown), Tomasz Sochacki, Małgorzata Iwińska, Paweł Kempisty, M. Turek, Michał Boćkowski	8
18	Enhanced activation of Mg ion-implanted GaN at decreasing annealing temperature by prolonging duration 2020 ·Applied Physics Express ·Takuya Nakashima, Emi Kano, Keita Kataoka, Shigeo Arai, Hideki Sakurai, Tetsuo Narita, Kacper Sierakowski, Michał Boćkowski, Masahiro Nagao, Jun Suda, Tetsu Kachi, Nobuyuki Ikarashi	27
19	Long-term population changes of Adelie, chinstrap, and gentoo penguins in the regions of SSSI No.8 and SSSI No.34, King George Island, Antarctica 1999 ·Polish Polar Research ·(unknown), Kacper Sierakowski	19
20	Birds and mammals in the region of SSSI No. 8 in the season 1988/1989 (South Shetlands, King George Island, Admitalty Bay) 1991 ·Polish Polar Research ·Kacper Sierakowski	15

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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