C. Hahn

1.4k citations

16 papers · 224 indexed · h-index 7

Impact in

Radiation top 10%
- X-ray Spectroscopy and Fluorescence Analysis
Renewable Energy, Sustainability and the Environment
- TiO2 Photocatalysis and Solar Cells
- Advanced Photocatalysis Techniques

Papers in ⓘ

Radiation 8
- Radiation Detection and Scintillator Technologies 4
- X-ray Spectroscopy and Fluorescence Analysis 4
Nuclear and High Energy Physics 7
- Particle Detector Development and Performance 6
- Dark Matter and Cosmic Phenomena 2

Co-authors: Il-Gon Kim (1 shared paper)Sangsoo Kim (1 shared paper)Chan‐Gyu Lee (1 shared paper)Dongsun Yoo (2 shared papers)H. Schneider (7 shared papers)Martin Rückert (5 shared papers)S. Langer (2 shared papers)G. Werth (1 shared paper)
Journals: Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms (2 papers)Journal of Physics B Atomic Molecular and Optical Physics (1 paper)Applied Surface Science (1 paper)Physics Letters A (1 paper)Radiation Measurements (1 paper)
Partner nations: South Korea Germany United States

In The Last Decade

C. Hahn

14 papers receiving 214 citations

Peers

Countries citing papers authored by C. Hahn

Since Specialization

Citations

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

Fields of papers citing papers by C. Hahn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside C. Hahn, 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 C. Hahn Line = papers co-authored together C. Hahn links everyone, so they are left out of the graph.

All Works

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16 of 16 papers shown

#	Work
1	Effects of annealing temperature and method on structural and optical properties of TiO2 films prepared by RF magnetron sputtering at room temperature Applied Surface Science ·Dongsun Yoo, Il-Gon Kim, Sangsoo Kim, C. Hahn, Chan‐Gyu Lee, Cho Seong-Jin	2006	124
2	The slow positron source at the giessen 65 MeV linac Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·F. Ebel, W. Faust, C. Hahn, S. Langer, Martin Rückert, H. Schneider, A. Singe, I. Tobehn	1988	22
3	Ratio of inner-shell ionization by low energy electron and positron impact Physics Letters A ·F. Ebel, W. Faust, C. Hahn, Martin Rückert, H. Schneider, A. Singe, I. Tobehn	1989	18
4	Production of slow positrons with the Giessen 65 MeV LINAC Applied Physics A ·F. Ebel, W. Faust, C. Hahn, S. Langer, H. Schneider	1987	18
5	Research at the positron source TEPOS Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·F. Ebel, W. Faust, C. Hahn, Martin Rückert, H. Schneider, A. Singe, I. Tobehn	1990	12
6	Energy dependence of excited positronium formation at a molybdenum surface Journal of Physics B Atomic Molecular and Optical Physics ·R. Ley, K. D. Niebling, G. Werth, C. Hahn, H. Schneider, I. Tobehn	1990	9
7	New results at the Giessen positron sources TEPOS Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·W. Faust, C. Hahn, Martin Rückert, H. Schneider, A. Singe, I. Tobehn	1991	8
8	Energy Resolution of a Single GEM Detector Journal of the Korean Physical Society ·S.Y. Ha, Il Gon Kim, C. Hahn, DongSun Yoo, Sung Tae Park	2009	5
9	Analysis of Pulse Height Distributions of a Gas Electron Multiplier Detector by Using Cs-137 and Sr-90 Radioactive Sources Journal of the Korean Physical Society ·Bong Jae Ahn, C. Hahn	2018	2
10	Development of GEM based digital hadron calorimeter J. S. Yu, C. Hahn, Kwon Pyo Hong, Sang-Nyeon Kim, Wonjeong Kim, Jia Li, Suhyun Park, Jacob Smith, Andrew P. White	2009	2
11	Development of position sensitive radiation detectors using gas electron multipliers Applied Radiation and Isotopes ·Suhyun Park, C. Hahn	2009	1
12	Measurement of a 2-MeV Electron Beam Flux by Using an Aluminum-Nitride Detector Journal of the Korean Physical Society ·Byungsoo Moon, C. Hahn, Dongsun Yoo, I. G. Kim, Y. H. Cho, David Holcomb	2007	1
13	Electron and positron impact experiments on metallic foils at the giessen positron source TEPOS Zeitschrift für Physik D Atoms Molecules and Clusters ·W. Faust, C. Hahn, Martin Rückert, H. Schneider, A. Singe, I. Tobehn	1991	1
14	Development of digital imaging device based on the gas electron multiplier Radiation Measurements ·Suhyun Park, C. Hahn, Youngja Ha, B. J. Ahn	2007	1
15	First Observation of Signals Due to KAERI's 10 MeV Electron Beam by Using GEM Detectors Journal of the Korean Physical Society ·C. Hahn, I. G. Kim, S. T. Park, W. J. Kim, Byungsoo Moon, Do‐Sik Yoo, S. Y. Ha, B. J. Ahn, Youngja Ha, Chun-Gil Jung, S. H. Jung, B. H. Cho, B. C. Lee, Young-Tak Han, C. E. Chung, J. Li, A. P. White, Ji Won Yu	2007	0
16	Muon-neutrino to tau-neutrino oscillations: Proposal K. Kodama, N. Ushida, G. Tzanakos, P.M. Yager, Vittorio Paolone, C. Hahn, J.Y. Kim, T. Bolton, J. M. Conrad, M. H. Shaevitz	1993	0

About C. Hahn

C. Hahn is a scholar working on Radiation, Nuclear and High Energy Physics, Surfaces, Coatings and Films, Mechanics of Materials and Condensed Matter Physics, having authored 16 papers that have together received 224 indexed citations. Recurring topics across this work include Muon and positron interactions and applications (7 papers), Particle Detector Development and Performance (6 papers), Radiation Detection and Scintillator Technologies (4 papers), X-ray Spectroscopy and Fluorescence Analysis (4 papers), Atomic and Molecular Physics (4 papers), Particle accelerators and beam dynamics (4 papers), Electron and X-Ray Spectroscopy Techniques (3 papers) and Dark Matter and Cosmic Phenomena (2 papers). The work is most often cited by research in Radiation (62 citations), Renewable Energy, Sustainability and the Environment (52 citations), Mechanics of Materials (55 citations), Materials Chemistry (96 citations) and Atomic and Molecular Physics, and Optics (59 citations). C. Hahn has collaborated with scholars based in South Korea, Germany and United States. Frequent co-authors include Il-Gon Kim, Sangsoo Kim, Chan‐Gyu Lee, Dongsun Yoo, H. Schneider, Martin Rückert, S. Langer, G. Werth, R. Ley and Suhyun Park. Their work appears in journals such as Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms, Journal of Physics B Atomic Molecular and Optical Physics, Applied Surface Science, Physics Letters A and Radiation Measurements.

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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