Ralf Jonczyk

469 citations

20 papers · 378 indexed · h-index 7

Impact in

Structural Biology
Electrical and Electronic Engineering top 10%
- Silicon and Solar Cell Technologies
- Thin-Film Transistor Technologies
- Integrated Circuits and Semiconductor Failure Analysis
- Semiconductor materials and devices

Papers in ⓘ

Electrical and Electronic Engineering 19
- Silicon and Solar Cell Technologies 14
- Thin-Film Transistor Technologies 10
- Semiconductor materials and devices 5
- Integrated Circuits and Semiconductor Failure Analysis 2
- Silicon Carbide Semiconductor Technologies 2
Atomic and Molecular Physics, and Optics 8
- Semiconductor materials and interfaces 8

Co-authors: J.A. Rand (6 shared papers)G. A. Rozgonyi (4 shared papers)Zhonghou Cai (3 shared papers)M. Heuer (3 shared papers)A. A. Istratov (3 shared papers)Matthew A. Marcus (3 shared papers)Barry Lai (3 shared papers)Tonio Buonassisi (3 shared papers)
Journals: Journal of Applied Physics (3 papers)Journal of Electronic Materials (2 papers)Journal of Crystal Growth (1 paper)Solar RRL (1 paper)Applied Physics Letters (1 paper)
Partner nations: United States Germany Netherlands

In The Last Decade

Ralf Jonczyk

19 papers receiving 362 citations

Peers

Countries citing papers authored by Ralf Jonczyk

Since Specialization

Citations

This map shows the geographic impact of Ralf Jonczyk'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 Ralf Jonczyk with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ralf Jonczyk more than expected).

Fields of papers citing papers by Ralf Jonczyk

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ralf Jonczyk. 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 Ralf Jonczyk. The network helps show where Ralf Jonczyk may publish in the future.

Co-authors

The 25 scholars most cited alongside Ralf Jonczyk, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ralf Jonczyk Line = papers co-authored together Ralf Jonczyk links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	Chemical natures and distributions of metal impurities in multicrystalline silicon materials Progress in Photovoltaics Research and Applications ·Tonio Buonassisi, A. A. Istratov, Matthew D. Pickett, M. Heuer, J.P. Kalejs, Giso Hahn, Matthew A. Marcus, Barry Lai, Zhonghou Cai, Steve M. Heald, T. F. Ciszek, Roger Clark, Daniel W. Cunningham, Andrew M. Gabor, Ralf Jonczyk, Shankar Narayanan, E. Sauar, E. R. Weber	2006	150
2	Synchrotron-based investigations of the nature and impact of iron contamination in multicrystalline silicon solar cells Journal of Applied Physics ·Tonio Buonassisi, A. A. Istratov, M. Heuer, Matthew A. Marcus, Ralf Jonczyk, J. Isenberg, Barry Lai, Zhonghou Cai, S. M. Heald, Wilhelm Warta, R. Schindler, G. Willeke, Eicke R. Weber	2005	93
3	Effects of grain boundary on impurity gettering and oxygen precipitation in polycrystalline sheet silicon Journal of Applied Physics ·Jinggang Lu, M. Wagener, G. A. Rozgonyi, J.A. Rand, Ralf Jonczyk	2003	52
4	Secondary phase inclusions in polycrystalline sheet silicon Journal of Crystal Growth ·Jinggang Lu, G. A. Rozgonyi, J.A. Rand, Ralf Jonczyk	2004	24
5	Structural, optical and electronic properties of oxidized AIN thin films at different temperatures Journal of Electronic Materials ·Enam Chowdhury, M. W. Dashiell, Guohua Qiu, J. O. Olowolafe, Ralf Jonczyk, D.D. Smith, Allen Barnett, J. Kolodzey, K. M. Unruh, C.P. Swann, John S. Suehle, Yu-An Chen	1998	9
6	Strain modification in thin Si1−x−yGexCy alloys on (100) Si for formation of high density and uniformly sized quantum dots Journal of Applied Physics ·Xiaoping Shao, Ralf Jonczyk, M. W. Dashiell, Dmitry Hits, B. A. Orner, A. Khan, K. Roe, J. Kolodzey, Paul R. Berger, Mahmoud S. Kaba, Mark A. Barteau, K. M. Unruh	1999	7
7	Next generation Direct Wafer® technology delivers low cost, high performance to silicon wafer industry Energy Procedia ·Frank van Mierlo, Ralf Jonczyk, Victor Qian	2017	7
8	Solar-grade silicon: the next decade 3rd World Conference onPhotovoltaic Energy Conversion, 2003. Proceedings of ·Michael G. Mauk, J.A. Rand, Ralf Jonczyk, R.B. Hall, Allen Barnett	2003	5
9	Ribbon Growth on Substrate and Molded Wafer-Two Low Cost Silicon Ribbon Materials for PV Sven Seren, Giso Hahn, A. Gutjahr, A.R. Burgers, Axel Schönecker, A. Grenko, Ralf Jonczyk	2006	5
10	Size distribution of SiGeC quantum dots grown on Si(311) and Si(001) surfaces Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena ·Ralf Jonczyk, Dmitry Hits, Leonid V. Kulik, J. Kolodzey, Mahmoud S. Kaba, Mark A. Barteau	1998	4
11	Direct Wafer™ - High Performance 156mm Silicon Wafers at Half the Cost of Sawn EU PVSEC ·Emanuel M. Sachs, Andreas Lorenz, R.L. Wallace, Steve Hudelson, Ralf Jonczyk, Brian Kernan, M.S. Ismail, Daniel Harvey, Cory Lund, Frank van Mierlo	2013	4
12	Low-cost Kerfless Wafers with Gradient Dopant Concentration Exceeding 19% Cell Efficiency in PERC Production Line Energy Procedia ·Ralf Jonczyk, Adam Lorenz, Ali Erşen, Jasmin Hofstetter, K. Hübener, Klaus Duncker, Jessica Scharf, Larissa Neibergall, K. Petter, Jörg Müller, Daniel Jeong	2016	3
13	Electrical properties of Si1−x−yGexCy and Ge1−yCy alloys Journal of Electronic Materials ·F. Chen, R. T. Tröger, K. Roe, M. D. Dashell, Ralf Jonczyk, Douglas Holmes, R. G. Wilson, J. Kolodzey	1997	3
14	Evaluation of Silicon Sheet Film Growth and Wafer Processing via Structural, Chemical and Electrical Diagnostics Diffusion and defect data, solid state data. Part B, Solid state phenomena/Solid state phenomena ·G. A. Rozgonyi, Jie Lü, Ruoqi Zhang, J.A. Rand, Ralf Jonczyk	2003	2
15	Thin silicon-on-ceramic solar cells E.J. DelleDonne, A.E. Ingram, Ralf Jonczyk, J.P. Yaskoff, P.E. Sims, J.A. Rand, Allen Barnett	2003	2
16	Oxygen precipitate denuded zone in polycrystalline sheet silicon Applied Physics Letters ·Jinggang Lu, G. A. Rozgonyi, J.A. Rand, Ralf Jonczyk	2004	2
17	Distributions of metal impurities in multicrystalline silicon materials Tonio Buonassisi, A. A. Istratov, Matthew D. Pickett, M. Heuer, J.P. Kalejs, Giso Hahn, Matthew A. Marcus, Barry Lai, Zhonghou Cai, S. M. Heald, T. F. Ciszek, Roger Clark, Daniel W. Cunningham, Andrew M. Gabor, Ralf Jonczyk, Shankar Narayanan, E. Sauar, E. R. Weber	2006	2
18	Single Wafer Casting A. Grenko, Ralf Jonczyk, J.A. Rand	2006	2
19	Effective Lifetime Approaching 1 ms in High‐Resistivity p‐Type Kerfless Multi‐Crystalline Wafers Solar RRL ·Jasmin Hofstetter, Ray Fraser, Ralf Jonczyk, Ali Erşen, L. Sanderson, John Linton, Adam Lorenz	2019	1
20	Optical properties and band structure of Ge1−yCy and Ge-rich Si1−x−yGexCy alloys Thin Solid Films ·Kelly Junge, Neil Voss, R. Lange, Jennifer M. Dolan, Stefan Zollner, M. W. Dashiell, Dmitry Hits, B. A. Orner, Ralf Jonczyk, J. Kolodzey	1998	1

About Ralf Jonczyk

Ralf Jonczyk is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics, Renewable Energy, Sustainability and the Environment, Materials Chemistry and Industrial and Manufacturing Engineering, having authored 20 papers that have together received 378 indexed citations. Recurring topics across this work include Silicon and Solar Cell Technologies (14 papers), Thin-Film Transistor Technologies (10 papers), Semiconductor materials and interfaces (8 papers), Semiconductor materials and devices (5 papers), Silicon Nanostructures and Photoluminescence (4 papers), Photovoltaic System Optimization Techniques (2 papers), Integrated Circuits and Semiconductor Failure Analysis (2 papers) and Silicon Carbide Semiconductor Technologies (2 papers). The work is most often cited by research in Structural Biology (10 citations), Electrical and Electronic Engineering (338 citations), Atomic and Molecular Physics, and Optics (148 citations), Materials Chemistry (116 citations) and Radiation (16 citations). Ralf Jonczyk has collaborated with scholars based in United States, Germany and Netherlands. Frequent co-authors include J.A. Rand, G. A. Rozgonyi, Zhonghou Cai, M. Heuer, A. A. Istratov, Matthew A. Marcus, Barry Lai, Tonio Buonassisi, M. Wagener and Giso Hahn. Their work appears in journals such as Journal of Applied Physics, Journal of Electronic Materials, Journal of Crystal Growth, Solar RRL and Applied Physics Letters.

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.

Explore authors with similar magnitude of impact