C. Stephen Hellberg

5.7k total citations · 1 hit paper
87 papers, 4.5k citations indexed

About

C. Stephen Hellberg is a scholar working on Materials Chemistry, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering. According to data from OpenAlex, C. Stephen Hellberg has authored 87 papers receiving a total of 4.5k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Materials Chemistry, 36 papers in Atomic and Molecular Physics, and Optics and 24 papers in Electrical and Electronic Engineering. Recurrent topics in C. Stephen Hellberg's work include Quantum and electron transport phenomena (21 papers), Physics of Superconductivity and Magnetism (19 papers) and Electronic and Structural Properties of Oxides (16 papers). C. Stephen Hellberg is often cited by papers focused on Quantum and electron transport phenomena (21 papers), Physics of Superconductivity and Magnetism (19 papers) and Electronic and Structural Properties of Oxides (16 papers). C. Stephen Hellberg collaborates with scholars based in United States, Germany and Greece. C. Stephen Hellberg's co-authors include Berend T. Jonker, Steven C. Erwin, Aubrey T. Hanbicki, J. E. Mattson, James M. Sullivan, T. Ambrose, A. W. Wilson, Γ. Σπανός, Efstratios Manousakis and Jeremy Levy and has published in prestigious journals such as Nature, Science and Physical Review Letters.

In The Last Decade

C. Stephen Hellberg

82 papers receiving 4.4k 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.

A Group-IV Ferromagnetic Semiconductor: Mn _x Ge _{1− x}

2002 1.4k citations Aubrey T. Hanbicki, Steven C. Erwin et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
C. Stephen Hellberg United States	31	2.7k	1.5k	1.4k	1.3k	852	87	4.5k
R. W. Rendell United States	34	1.7k 0.6×	906 0.6×	943 0.7×	1.3k 1.0×	316 0.4×	101	3.8k
Hai‐Qing Lin China	37	1.8k 0.7×	2.0k 1.3×	651 0.5×	1.7k 1.3×	556 0.7×	191	4.8k
J.‐Y. Bigot France	31	1.1k 0.4×	1.7k 1.1×	2.0k 1.4×	3.9k 2.9×	690 0.8×	76	5.2k
Motohiro Suzuki Japan	32	1.6k 0.6×	1.5k 1.0×	781 0.5×	1.6k 1.2×	1.2k 1.4×	224	4.2k
Eiichi Hanamura Japan	37	2.1k 0.8×	687 0.5×	1.7k 1.2×	4.0k 3.0×	516 0.6×	179	5.7k
Jeremy Levy United States	35	5.3k 1.9×	3.2k 2.2×	2.8k 2.0×	1.8k 1.4×	867 1.0×	138	7.1k
B. Movaghar Germany	35	1.8k 0.6×	764 0.5×	2.0k 1.4×	1.5k 1.1×	498 0.6×	134	4.2k
Makoto Kuwata‐Gonokami Japan	48	1.1k 0.4×	1.9k 1.2×	3.1k 2.2×	5.2k 3.9×	859 1.0×	260	7.6k
Andrea Marini Italy	43	5.1k 1.9×	821 0.5×	3.0k 2.1×	2.9k 2.2×	711 0.8×	94	7.2k
Y. Yamada Japan	29	2.8k 1.0×	1.3k 0.9×	1.1k 0.7×	712 0.5×	773 0.9×	182	4.0k

Countries citing papers authored by C. Stephen Hellberg

Since Specialization

Citations

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

Fields of papers citing papers by C. Stephen Hellberg

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of C. Stephen Hellberg

This figure shows the co-authorship network connecting the top 25 collaborators of C. Stephen Hellberg. A scholar is included among the top collaborators of C. Stephen Hellberg 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 C. Stephen Hellberg. C. Stephen Hellberg 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

Yang, Bo, Nicholas A. Richter, Huan Li, et al.. (2025). Dislocation-enabled plasticity in rutile TiO_2−x at room temperature. Nanoscale. 17(35). 20338–20350.

Hellberg, C. Stephen, et al.. (2024). Demonstration of the Effectiveness of the Cascaded Variational Quantum Eigensolver Using the Jastrow Ansatz for Molecular Calculations. ACS Omega. 9(19). 21353–21364. 1 indexed citations

Gunlycke, Daniel, et al.. (2024). Cascaded variational quantum eigensolver algorithm. Physical Review Research. 6(1). 1 indexed citations

Chuang, Hsun‐Jen, Madeleine Phillips, Kathleen M. McCreary, et al.. (2022). Emergent Moiré Phonons Due to Zone Folding in WSe₂–WS₂ Van der Waals Heterostructures. ACS Nano. 16(10). 16260–16270. 19 indexed citations

McCreary, Kathleen M., Madeleine Phillips, Hsun‐Jen Chuang, et al.. (2021). Stacking-dependent optical properties in bilayer WSe₂. Nanoscale. 14(1). 147–156. 29 indexed citations

Rosenberger, Matthew R., Hsun‐Jen Chuang, Madeleine Phillips, et al.. (2020). Twist Angle-Dependent Atomic Reconstruction and Moiré Patterns in Transition Metal Dichalcogenide Heterostructures. ACS Nano. 14(4). 4550–4558. 205 indexed citations

Li, Jin, Jaehun Cho, Jie Ding, et al.. (2019). Nanoscale stacking fault–assisted room temperature plasticity in flash-sintered TiO ₂. Science Advances. 5(9). eaaw5519–eaaw5519. 109 indexed citations

Vaxenburg, Roman, Janice E. Boercker, Chase T. Ellis, et al.. (2019). Intrinsic Gap States in Semiconductors with Inverted Band Structure: Comparison of SnTe vs PbTe Nanocrystals. The Journal of Physical Chemistry C. 123(18). 11974–11981. 4 indexed citations

Phuah, Xin Li, Jin Li, Troy B. Holland, et al.. (2018). Key microstructural characteristics in flash sintered 3YSZ critical for enhanced sintering process. Ceramics International. 45(1). 1251–1257. 32 indexed citations

10.

Hanbicki, Aubrey T., Hsun‐Jen Chuang, Matthew R. Rosenberger, et al.. (2018). Double Indirect Interlayer Exciton in a MoSe₂/WSe₂ van der Waals Heterostructure. ACS Nano. 12(5). 4719–4726. 156 indexed citations

11.

Chuang, Hsun‐Jen, Aubrey T. Hanbicki, Matthew R. Rosenberger, et al.. (2018). Double Indirect Interlayer Exciton in a MoSe 2 /WSe 2 van der Waals Heterostructure. Bulletin of the American Physical Society. 2018. 10 indexed citations

12.

Hellberg, C. Stephen, Noam Bernstein, & Steven C. Erwin. (2016). Point defects in yttria-stabilized zirconia. Bulletin of the American Physical Society. 2016. 1 indexed citations

13.

Cheng, Guanglei, Michelle Tomczyk, Shicheng Lu, et al.. (2015). Electron pairing without superconductivity. Nature. 521(7551). 196–199. 122 indexed citations

14.

Warusawithana, Maitri, Christoph Richter, Julia A. Mundy, et al.. (2013). LaAlO3 stoichiometry is key to electron liquid formation at LaAlO3/SrTiO3 interfaces. Nature Communications. 4(1). 2351–2351. 177 indexed citations

15.

Hellberg, C. Stephen, Kristopher Andersen, Hao Li, Philip J. Ryan, & J. C. Woicik. (2012). Structure ofSrTiO3Films on Si. Physical Review Letters. 108(16). 166101–166101. 21 indexed citations

16.

Scheibner, Michael, И. В. Пономарев, Eric Stinaff, et al.. (2007). Photoluminescence Spectroscopy of the Molecular Biexciton in Vertically Stacked InAs-GaAs Quantum Dot Pairs. Physical Review Letters. 99(19). 197402–197402. 32 indexed citations

17.

Hellberg, C. Stephen. (2003). Robust Quantum Computation with Quantum Dots. CERN Bulletin. 2003. 1 indexed citations

18.

Kortus, Jens, Mark R. Pederson, Tunna Baruah, Noam Bernstein, & C. Stephen Hellberg. (2003). Density functional studies of single molecule magnets. Polyhedron. 22(14-17). 1871–1876. 81 indexed citations

19.

Hellberg, C. Stephen & Efstratios Manousakis. (2000). Green’s-function Monte Carlo for lattice fermions: Application to thet−Jmodel. Physical review. B, Condensed matter. 61(17). 11787–11806. 33 indexed citations

20.

Hellberg, C. Stephen & E. J. Melé. (1992). Hellberg and Mele reply. Physical Review Letters. 68(20). 3111–3111. 11 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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