Ha‐Jun Sung

425 total citations
18 papers, 296 citations indexed

About

Ha‐Jun Sung is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Ha‐Jun Sung has authored 18 papers receiving a total of 296 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Materials Chemistry, 8 papers in Electrical and Electronic Engineering and 5 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Ha‐Jun Sung's work include Advanced Memory and Neural Computing (6 papers), Graphene research and applications (5 papers) and Semiconductor materials and devices (4 papers). Ha‐Jun Sung is often cited by papers focused on Advanced Memory and Neural Computing (6 papers), Graphene research and applications (5 papers) and Semiconductor materials and devices (4 papers). Ha‐Jun Sung collaborates with scholars based in South Korea, Japan and United States. Ha‐Jun Sung's co-authors include Duk‐Hyun Choe, K. J. Chang, In‐Ho Lee, K. J. Chang, Fumiyasu Oba, K. J. Chang, Wei Han, Sunghyun Kim, Akira Takahashi and Yu Kumagai and has published in prestigious journals such as Physical Review Letters, Nano Letters and Chemistry of Materials.

In The Last Decade

Ha‐Jun Sung

16 papers receiving 291 citations

Peers

Ha‐Jun Sung

EEE

AMPO

EOMM

Guillaume Brunin Belgium

Marcos G. Menezes Brazil

Indrajit Maity India

Kui Gong China

Myungchul Oh South Korea

Jiantian Zhang China

Mu Lan China

Shintaroh Sato Japan

Xueyan Wang China

Guillaume Brunin Belgium

Ha‐Jun Sung

306 ×1.2

188 ×1.5

EEE

87 ×1.0

AMPO

38 ×1.3

88 ×3.1

EOMM

Citations per year, relative to Ha‐Jun Sung Ha‐Jun Sung (= 1×) peers Guillaume Brunin

Countries citing papers authored by Ha‐Jun Sung

Since Specialization

Citations

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

Fields of papers citing papers by Ha‐Jun Sung

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ha‐Jun Sung. 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 Ha‐Jun Sung. The network helps show where Ha‐Jun Sung may publish in the future.

Co-authorship network of co-authors of Ha‐Jun Sung

This figure shows the co-authorship network connecting the top 25 collaborators of Ha‐Jun Sung. A scholar is included among the top collaborators of Ha‐Jun Sung 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 Ha‐Jun Sung. Ha‐Jun Sung 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:

18 of 18 papers shown

Roh, Youngchae, et al.. (2025). Enhancement of On-Current and Reliability in InGaZnO Thin-Film Transistors for Synaptic Circuit Applications through Gate Insulator Stack Engineering. ACS Applied Materials & Interfaces. 17(37). 52943–52953.

Choi, Min-Woo, Ha‐Jun Sung, Jongbong Park, et al.. (2025). Differences in Operational Mechanisms of As- and Sb-Based Selector Only Memory for Emerging 3DXP Architecture. 1–3.

Choi, Min-Woo, Ha‐Jun Sung, Bonwon Koo, et al.. (2024). Mechanism for Local‐Atomic Structure Changes in Chalcogenide‐based Threshold‐Switching Devices. Advanced Science. 11(32). 4 indexed citations

Sung, Ha‐Jun, et al.. (2024). High-Temperature Stable Amorphous Sn-Rich InSnGaO Thin Films Fabricated Via Atomic Layer Deposition for Next-Generation Dynamic Random-Access Memory Applications. Nano Letters. 24(50). 16039–16046. 6 indexed citations

Sung, Ha‐Jun, et al.. (2024). Ab-Initio Screening of Amorphous Chalcogenides for Selector-Only Memory (SOM) through Electrical Properties and Device Reliability. 1–4. 1 indexed citations

Sung, Ha‐Jun, Min-Woo Choi, Zhe Wu, et al.. (2024). Microscopic Origin of Polarity‐Dependent V_TH Shift in Amorphous Chalcogenides for 3D Self‐Selecting Memory. Advanced Science. 11(44). e2408028–e2408028. 6 indexed citations

Sung, Ha‐Jun, Yu‐Jung Cha, Kwang Hee Lee, et al.. (2024). A-IGZO FETs with High Current and Remarkable Stability for Vertical Channel Transistor(VCT) / 3D DRAM Applications. 1–2. 9 indexed citations

Sung, Ha‐Jun, et al.. (2023). Chemical Trends of Surface Reconstruction and Band Positions of Nonmetallic Perovskite Oxides from First Principles. Chemistry of Materials. 35(5). 2047–2057. 11 indexed citations

Kang, Dae Yun, Bo‐Hyun Kim, Tae Ho Lee, et al.. (2021). Dopant-Tunable Ultrathin Transparent Conductive Oxides for Efficient Energy Conversion Devices. Nano-Micro Letters. 13(1). 211–211. 21 indexed citations

10.

Sung, Ha‐Jun, et al.. (2020). Theoretical exploration of mixed-anion antiperovskite semiconductors M3XN(M=Mg,Ca,Sr,Ba;X=P,As,Sb,Bi). Physical Review Materials. 4(4). 34 indexed citations

11.

Sung, Ha‐Jun, et al.. (2020). Surface reconstruction and band alignment of nonmetallic A(II)B(IV)O3 perovskites. Physical Review Materials. 4(4). 11 indexed citations

12.

Sung, Ha‐Jun, et al.. (2019). Self-Encapsulation of Silicene in Cubic Diamond Si: Topological Semimetal in Covalent Bonding Networks. The Journal of Physical Chemistry C. 123(3). 1839–1845. 3 indexed citations

13.

Kim, Sunghyun, et al.. (2018). Graphene Nanoribbons with Atomically Sharp Edges Produced by AFM Induced Self‐Folding. Small. 14(47). e1803386–e1803386. 26 indexed citations

14.

Sung, Ha‐Jun, Wei Han, In‐Ho Lee, & K. J. Chang. (2018). Superconducting Open-Framework Allotrope of Silicon at Ambient Pressure. Physical Review Letters. 120(15). 157001–157001. 40 indexed citations

15.

Sung, Ha‐Jun, Sunghyun Kim, In‐Ho Lee, & K. J. Chang. (2017). Semimetallic carbon allotrope with a topological nodal line in mixed sp2-sp3 bonding networks. NPG Asia Materials. 9(3). e361–e361. 19 indexed citations

16.

Choe, Duk‐Hyun, Ha‐Jun Sung, & K. J. Chang. (2016). Understanding topological phase transition in monolayer transition metal dichalcogenides. Physical review. B.. 93(12). 85 indexed citations

17.

Sung, Ha‐Jun, Duk‐Hyun Choe, & K. J. Chang. (2016). Tuning Dirac points by strain in MoX₂nanoribbons (X = S, Se, Te) with a 1T′ structure. Physical Chemistry Chemical Physics. 18(24). 16361–16366. 4 indexed citations

18.

Sung, Ha‐Jun, Duk‐Hyun Choe, & K.J. Chang. (2014). The effects of surface polarity and dangling bonds on the electronic properties of monolayer and bilayer MoS₂ on α-quartz. New Journal of Physics. 16(11). 113055–113055. 16 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.

Explore authors with similar magnitude of impact