Hengjun Chen

773 total citations
29 papers, 669 citations indexed

About

Hengjun Chen is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Materials Chemistry. According to data from OpenAlex, Hengjun Chen has authored 29 papers receiving a total of 669 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Electrical and Electronic Engineering, 14 papers in Atomic and Molecular Physics, and Optics and 10 papers in Materials Chemistry. Recurrent topics in Hengjun Chen's work include Solid State Laser Technologies (20 papers), Advanced Fiber Laser Technologies (9 papers) and Photorefractive and Nonlinear Optics (9 papers). Hengjun Chen is often cited by papers focused on Solid State Laser Technologies (20 papers), Advanced Fiber Laser Technologies (9 papers) and Photorefractive and Nonlinear Optics (9 papers). Hengjun Chen collaborates with scholars based in Japan, China and France. Hengjun Chen's co-authors include Zhiyong Fu, Jing‐Cao Dai, Ryo Yasuhara, Shijun Liao, Hiyori Uehara, Hiroki Kawase, Pascal Loiseau, Yu Zeng, G. Aka and Yang Song and has published in prestigious journals such as Chemical Communications, Optics Letters and Optics Express.

In The Last Decade

Hengjun Chen

25 papers receiving 651 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Hengjun Chen Japan	12	462	282	255	180	73	29	669
Venkata N. K. B. Adusumalli India	14	556 1.2×	263 0.9×	96 0.4×	41 0.2×	67 0.9×	37	677
Agata Lazarowska Poland	15	934 2.0×	597 2.1×	154 0.6×	80 0.4×	32 0.4×	45	990
Carmen Coya Spain	16	513 1.1×	404 1.4×	68 0.3×	54 0.3×	38 0.5×	43	673
G. Ihlein Germany	8	249 0.5×	94 0.3×	122 0.5×	119 0.7×	50 0.7×	9	386
Zhengce An China	19	874 1.9×	475 1.7×	90 0.4×	100 0.6×	89 1.2×	37	929
Monika Trzebiatowska Poland	16	465 1.0×	352 1.2×	198 0.8×	36 0.2×	57 0.8×	45	666
Yosuke Nakai Japan	11	709 1.5×	405 1.4×	52 0.2×	63 0.3×	43 0.6×	25	782
Jiangkun Chen China	15	955 2.1×	751 2.7×	65 0.3×	190 1.1×	47 0.6×	16	1.0k
Hong-Gang Liu China	17	687 1.5×	421 1.5×	73 0.3×	143 0.8×	58 0.8×	85	884
Haidong Ju China	17	575 1.2×	364 1.3×	53 0.2×	47 0.3×	28 0.4×	49	672

Countries citing papers authored by Hengjun Chen

Since Specialization

Citations

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

Fields of papers citing papers by Hengjun Chen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hengjun Chen

This figure shows the co-authorship network connecting the top 25 collaborators of Hengjun Chen. A scholar is included among the top collaborators of Hengjun Chen 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 Hengjun Chen. Hengjun Chen 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

Chen, Hengjun, et al.. (2025). Multi-layer encapsulation structures for stable bottom- and top-emitting white OLED devices. RSC Advances. 15(53). 45136–45144.

Chen, Hengjun, et al.. (2024). High-Q-factor chiral quasi-BIC LiNbO3 metasurface enabling versatile electro-optic modulation. 34–34.

Chen, Hengjun, et al.. (2021). Wavelength dependence of the Verdet constant in synthetic quartz glass for deep-ultraviolet light sources. Optical Materials Express. 11(3). 814–814. 10 indexed citations

Yang, Hang, et al.. (2021). Electro-optically Q-switched operation of a high-peak-power Tb:LiYF₄ green laser. Optics Express. 29(20). 31706–31706. 5 indexed citations

Chen, Hengjun, Hiyori Uehara, & Ryo Yasuhara. (2021). Active-Q-switched Tb:LiYF 4 green lasers at 544 nm. The Japan Society of Applied Physics.

Yasuhara, Ryo, Hiyori Uehara, Weichao Yao, et al.. (2020). Dy-doped Y₂O₃ transparent ceramics as a mid-infrared laser medium and saturable absorber. Optical Materials Express. 10(11). 2998–2998. 4 indexed citations

Yao, Weichao, Hengjun Chen, Hiyori Uehara, & Ryo Yasuhara. (2020). Spectroscopic properties of Er:BZMT ceramics for laser emission. Optical Materials Express. 10(12). 3226–3226. 4 indexed citations

Yao, Weichao, Hiyori Uehara, Hiroki Kawase, Hengjun Chen, & Ryo Yasuhara. (2020). Highly efficient Er:YAP laser with 6.9 W of output power at 2920 nm. Optics Express. 28(13). 19000–19000. 48 indexed citations

Vojna, David, Ryo Yasuhara, Ondřej Slezák, et al.. (2020). Verdet constant of potassium terbium fluoride crystal as a function of wavelength and temperature. Optics Letters. 45(7). 1683–1683. 24 indexed citations

10.

Chen, Hengjun, Hiyori Uehara, & Ryo Yasuhara. (2020). Compact deep ultraviolet frequency-doubled Tb:LiYF₄ lasers at 272 nm. Optics Letters. 45(19). 5558–5558. 10 indexed citations

11.

Uehara, Hiyori, Weichao Yao, Akio Ikesue, et al.. (2020). Dy-doped CaF₂ transparent ceramics as a functional medium in the broadband mid-infrared spectral region. OSA Continuum. 3(7). 1811–1811. 5 indexed citations

12.

Chen, Hengjun, Weichao Yao, Hiroki Uehara, & Ryo Yasuhara. (2020). Graphene Q-switched Tb:LiYF₄ green laser. Optics Letters. 45(9). 2596–2596. 11 indexed citations

13.

Chen, Hengjun, Hiroki Uehara, Hiroki Kawase, & Ryo Yasuhara. (2020). Efficient visible laser operation of Tb:LiYF₄ and LiTbF₄. Optics Express. 28(8). 10951–10951. 29 indexed citations

14.

Chen, Hengjun, Weichao Yao, Hiyori Uehara, Hiroki Kawase, & Ryo Yasuhara. (2020). Q-switched Tb:LiYF 4 laser at 544 nm. The Japan Society of Applied Physics.

15.

Kawase, Hiroki, Hiyori Uehara, Weichao Yao, Hengjun Chen, & Ryo Yasuhara. (2020). Optical chopper based mechanically Q-switched ∼3 μ m Er:YAP single-crystal laser. Japanese Journal of Applied Physics. 60(1). 12002–12002. 2 indexed citations

16.

Chen, Hengjun, Hiyori Uehara, Hiroki Kawase, & Ryo Yasuhara. (2019). Efficient Pr:YAlO₃ lasers at 622 nm, 662 nm, and 747 nm pumped by semiconductor laser at 488 nm. Optics Express. 28(3). 3017–3017. 11 indexed citations

17.

Chen, Hengjun, Min Li, Yifang Wang, et al.. (2014). Molecular packing, crystal to crystal transformation, electron transfer behaviour, and photochromic and fluorescent properties of three hydrogen-bonded supramolecular complexes containing benzenecarboxylate donors and viologen acceptors. RSC Advances. 4(81). 42983–42990. 49 indexed citations

18.

Chen, Hengjun, Min Li, Yifang Wang, et al.. (2014). Photo- and thermo-activated electron transfer system based on a luminescent europium organic framework with spectral response from UV to visible range. Chemical Communications. 50(88). 13544–13546. 130 indexed citations

19.

Zeng, Yu, Zhiyong Fu, Hengjun Chen, et al.. (2012). Photo- and thermally induced coloration of a crystalline MOF accompanying electron transfer and long-lived charge separation in a stable host–guest system. Chemical Communications. 48(65). 8114–8114. 113 indexed citations

20.

Fu, Zhiyong, Yi Tan, Jie Zhang, et al.. (2011). An efficient basic catalyst based on a new germanium coordination complex. Inorganic Chemistry Communications. 15. 221–224. 3 indexed citations

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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