K.‐H. Han

1.5k total citations · 1 hit paper
27 papers, 1.3k citations indexed

About

K.‐H. Han is a scholar working on Materials Chemistry, Computational Mechanics and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, K.‐H. Han has authored 27 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Materials Chemistry, 12 papers in Computational Mechanics and 6 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in K.‐H. Han's work include Ion-surface interactions and analysis (12 papers), Diamond and Carbon-based Materials Research (9 papers) and Graphite, nuclear technology, radiation studies (7 papers). K.‐H. Han is often cited by papers focused on Ion-surface interactions and analysis (12 papers), Diamond and Carbon-based Materials Research (9 papers) and Graphite, nuclear technology, radiation studies (7 papers). K.‐H. Han collaborates with scholars based in Germany, Sweden and Russia. K.‐H. Han's co-authors include P. Esquinazi, R. Höhne, D. Spemann, T. Butz, A. Setzer, H.‐C. Semmelhack, M. Ziese, V. Riede, T. L. Makarova and H. J. Blythe and has published in prestigious journals such as Physical Review Letters, Advanced Materials and Physical review. B, Condensed matter.

In The Last Decade

K.‐H. Han

26 papers receiving 1.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Induced Magnetic Ordering by Proton Irradiation in Graphite

2003 669 citations P. Esquinazi, D. Spemann et al. Physical Review Letters profile →

Peers

Countries citing papers authored by K.‐H. Han

Since Specialization

Citations

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

Fields of papers citing papers by K.‐H. Han

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K.‐H. Han. 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 K.‐H. Han. The network helps show where K.‐H. Han may publish in the future.

Co-authorship network of co-authors of K.‐H. Han

This figure shows the co-authorship network connecting the top 25 collaborators of K.‐H. Han. A scholar is included among the top collaborators of K.‐H. Han 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 K.‐H. Han. K.‐H. Han is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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

20 of 20 papers shown

#	Work	Indexed citations
1	High-temperature stable dielectric properties and large electric-field-induced strain of Li and Al co-doped Bi0.5(Na0.41K0.09)TiO3 lead-free piezoelectric ceramics 2025 ·Ceramics International ·(unknown), K.‐H. Han, Mahshab Sheraz, Dương Van Thiet, Hyoung‐Su Han, Hyunwoong Seo	1
2	Effect of annealing temperature on morphology, optical, and photocatalytic characteristics of hydrothermally synthesized Bi(Ti0.5Co0.5)O3 perovskite nanorods 2025 ·Journal of Power Sources ·(unknown), Mahshab Sheraz, (unknown), (unknown), K.‐H. Han, Hyunwoong Seo	4
3	Physical and Magnetic Characteristics of Carbon Nanotubes Radiated by Proton Beams 2007 ·Journal of the Korean Physical Society ·Chung-Jong Yu, K.‐H. Han, (unknown), (unknown), (unknown), Jae Young Kim	0
4	Physical properties of carbon nanotubes radiated by proton beams: Gas adsorption and electron microscopy studies 2007 ·Thin Solid Films ·Byung‐Wook Kim, (unknown), (unknown), K.‐H. Han, Jaeyong Kim	6
5	Aging and annealing effects on the magnetic ordering induced by proton irradiation in graphite 2006 ·Journal of the Korean Physical Society ·K.‐H. Han, P. Esquinazi, M. Diaconu, Heidemarie Schmidt, D. Spemann, T. Butz	3
6	The Role of Nuclear Nanoprobes in Inducing Magnetic Ordering in Graphite 2005 ·Hyperfine Interactions ·T. Butz, D. Spemann, K.‐H. Han, R. Höhne, A. Setzer, P. Esquinazi	3
7	Magnetic properties of carbon phases synthesized using high-pressure high-temperature treatment 2005 ·Physical Review B ·K.‐H. Han, Alexandr V. Talyzin, Andrzej Dzwilewski, T. L. Makarova, R. Höhne, P. Esquinazi, D. Spemann, Leonid Dubrovinsky	10
8	Examples of room-temperature magnetic ordering in carbon-based structures 2005 ·Phase Transitions ·P. Esquinazi, K.‐H. Han, R. Höhne, D. Spemann, A. Setzer, T. Butz	7
9	Influence of ion implantation on the magnetic properties of thin FeCo films 2005 ·Journal of Applied Physics ·Ratnesh Gupta, K.‐H. Han, K.P. Lieb, Gerd A. Müller, Peter Schaaf, K. Zhang	29
10	Magnetic signals of proton irradiated spots created on highly oriented pyrolytic graphite surface 2004 ·Journal of Magnetism and Magnetic Materials ·K.‐H. Han, D. Spemann, P. Esquinazi, R. Höhne, V. Riede, T. Butz	6
11	Quantitative determination of the magnetization of proton irradiated spots in graphite with magnetic force microscopy 2004 ·Journal of Applied Physics ·K.‐H. Han, P. Esquinazi	7
12	Magnetism of pure, disordered carbon films prepared by pulsed laser deposition 2004 ·Journal of Magnetism and Magnetic Materials ·R. Höhne, K.‐H. Han, P. Esquinazi, A. Setzer, H.‐C. Semmelhack, D. Spemann, T. Butz	14
13	Ferromagnetic microstructures in highly oriented pyrolytic graphite created by high energy proton irradiation 2004 ·Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·D. Spemann, K.‐H. Han, P. Esquinazi, R. Höhne, T. Butz	14
14	Induced Magnetic Ordering by Proton Irradiation in Graphite breakdown → 2003 ·Physical Review Letters ·P. Esquinazi, D. Spemann, R. Höhne, A. Setzer, K.‐H. Han, T. Butz	669
15	Evidence for intrinsic weak ferromagnetism in a C60 polymer by PIXE and MFM 2003 ·Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·D. Spemann, K.‐H. Han, R. Höhne, T. L. Makarova, P. Esquinazi, T. Butz	16
16	Observation of intrinsic magnetic domains in C60 polymer 2003 ·Carbon ·K.‐H. Han, D. Spemann, R. Höhne, A. Setzer, T. L. Makarova, P. Esquinazi, T. Butz	48
17	Magnetism in photopolymerized fullerenes 2003 ·Carbon ·T. L. Makarova, K.‐H. Han, P. Esquinazi, R.R. da Silva, Y. Kopelevich, (unknown), Bertil Sundqvist	55
18	Addendum to “Observation of intrinsic magnetic domains in C60 polymers” 2003 ·Carbon ·K.‐H. Han, D. Spemann, R. Höhne, A. Setzer, T. L. Makarova, P. Esquinazi, T. Butz	11
19	Thickness dependent magnetic and magnetotransport properties of strain-relaxed La0.7Ca0.3MnO3 films 2002 ·Journal of Applied Physics ·M. Ziese, H.‐C. Semmelhack, K.‐H. Han, S. Sena, H. J. Blythe	98
20	Spin hopping in ultrathin La-Ca-Mn-O films 2002 ·IEEE Transactions on Magnetics ·M. Ziese, K.‐H. Han, P. Esquinazi	1

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