Sieu D. Ha

1.7k total citations · 1 hit paper
25 papers, 1.3k citations indexed

About

Sieu D. Ha is a scholar working on Electrical and Electronic Engineering, Electronic, Optical and Magnetic Materials and Materials Chemistry. According to data from OpenAlex, Sieu D. Ha has authored 25 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Electrical and Electronic Engineering, 12 papers in Electronic, Optical and Magnetic Materials and 12 papers in Materials Chemistry. Recurrent topics in Sieu D. Ha's work include Magnetic and transport properties of perovskites and related materials (11 papers), Molecular Junctions and Nanostructures (7 papers) and Advanced Memory and Neural Computing (7 papers). Sieu D. Ha is often cited by papers focused on Magnetic and transport properties of perovskites and related materials (11 papers), Molecular Junctions and Nanostructures (7 papers) and Advanced Memory and Neural Computing (7 papers). Sieu D. Ha collaborates with scholars based in United States, Germany and India. Sieu D. Ha's co-authors include Shriram Ramanathan, Frank Schoofs, Jian Shi, You Zhou, R. Jaramillo, Antoine Kahn, D. M. Silevitch, Viswanath Balakrishnan, Stephen Barlow and Seth R. Marder and has published in prestigious journals such as Nature Communications, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Sieu D. Ha

25 papers receiving 1.3k 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 correlated nickelate synaptic transistor

2013 459 citations Jian Shi, Sieu D. Ha et al. Nature Communications profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sieu D. Ha United States	16	824	549	474	319	262	25	1.3k
Sayani Majumdar Finland	23	1.1k 1.4×	668 1.2×	674 1.4×	267 0.8×	244 0.9×	73	1.9k
P. Meuffels Germany	25	1.0k 1.2×	838 1.5×	498 1.1×	170 0.5×	233 0.9×	63	1.7k
Frank Schoofs United Kingdom	15	517 0.6×	492 0.9×	386 0.8×	158 0.5×	173 0.7×	33	956
Javier del Valle United States	18	816 1.0×	340 0.6×	236 0.5×	589 1.8×	161 0.6×	43	1.1k
Danilo Bürger Germany	19	756 0.9×	500 0.9×	287 0.6×	261 0.8×	205 0.8×	59	1.1k
Yoav Kalcheim United States	21	658 0.8×	426 0.8×	438 0.9×	528 1.7×	100 0.4×	46	1.2k
Yunjo Kim United States	7	1.1k 1.3×	911 1.7×	262 0.6×	180 0.6×	311 1.2×	9	1.7k
Tae Won Noh South Korea	22	1.7k 2.1×	822 1.5×	269 0.6×	668 2.1×	439 1.7×	38	2.1k
C. Rossel Switzerland	11	1.2k 1.4×	749 1.4×	271 0.6×	320 1.0×	189 0.7×	22	1.4k
Yu Nishitani Japan	16	818 1.0×	811 1.5×	595 1.3×	117 0.4×	235 0.9×	26	1.6k

Countries citing papers authored by Sieu D. Ha

Since Specialization

Citations

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

Fields of papers citing papers by Sieu D. Ha

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sieu D. Ha. 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 Sieu D. Ha. The network helps show where Sieu D. Ha may publish in the future.

Co-authorship network of co-authors of Sieu D. Ha

This figure shows the co-authorship network connecting the top 25 collaborators of Sieu D. Ha. A scholar is included among the top collaborators of Sieu D. Ha 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 Sieu D. Ha. Sieu D. Ha 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

Yan, Feng, Frank Schoofs, Jian Shi, et al.. (2014). Local charge writing in epitaxial SmNiO₃ thin films. Journal of Materials Chemistry C. 2(19). 3805–3811. 10 indexed citations

Ha, Sieu D., et al.. (2014). Abrupt Insertion Loss Drop by RF-Triggering of the Phase Transition in <formula formulatype="inline"><tex Notation="TeX">${\rm VO}_{2}$</tex></formula> CPW Switches. IEEE Microwave and Wireless Components Letters. 24(8). 575–577. 5 indexed citations

Ha, Sieu D., et al.. (2014). Quick Switch: Strongly Correlated Electronic Phase Transition Systems for Cutting-Edge Microwave Devices. IEEE Microwave Magazine. 15(6). 32–44. 37 indexed citations

Shi, Jian, Sieu D. Ha, You Zhou, Frank Schoofs, & Shriram Ramanathan. (2013). A correlated nickelate synaptic transistor. Nature Communications. 4(1). 2676–2676. 459 indexed citations breakdown →

Ha, Sieu D., R. Jaramillo, D. M. Silevitch, et al.. (2013). Hall effect measurements on epitaxial SmNiO3thin films and implications for antiferromagnetism. Physical Review B. 87(12). 53 indexed citations

Lee, Sang Hyeon, Moon‐Kyung Kim, Sieu D. Ha, et al.. (2013). Space charge polarization induced memory in SmNiO3/Si transistors. Applied Physics Letters. 102(7). 8 indexed citations

Ha, Sieu D., Viswanath Balakrishnan, & Shriram Ramanathan. (2012). Electrothermal actuation of metal-insulator transition in SmNiO3 thin film devices above room temperature. Journal of Applied Physics. 111(12). 7 indexed citations

Ha, Sieu D., et al.. (2012). Stable metal–insulator transition in epitaxial SmNiO3 thin films. Journal of Solid State Chemistry. 190. 233–237. 38 indexed citations

Ha, Sieu D., et al.. (2011). Epitaxy, strain, and composition effects on metal-insulator transition characteristics of SmNiO3 thin films. Journal of Applied Physics. 109(12). 33 indexed citations

10.

Ha, Sieu D., et al.. (2011). Examination of insulator regime conduction mechanisms in epitaxial and polycrystalline SmNiO3 thin films. Journal of Applied Physics. 110(9). 17 indexed citations

11.

Ha, Sieu D., et al.. (2011). Metal-insulator transition and electrically driven memristive characteristics of SmNiO3 thin films. Applied Physics Letters. 98(1). 34 indexed citations

12.

Malicki, Michał, Georg Heimel, Ze‐Lei Guan, et al.. (2011). Energy-Level Alignment in 4′-Substituted Stilbene-4-thiolate Self-Assembled Monolayers on Gold. The Journal of Physical Chemistry C. 115(15). 7487–7495. 3 indexed citations

13.

Balakrishnan, Viswanath, et al.. (2011). In situ stress relaxation and diffraction studies across the metal–insulator transition in epitaxial and polycrystalline SmNiO3 thin films. Scripta Materialia. 66(7). 463–466. 7 indexed citations

14.

Ha, Sieu D. & Shriram Ramanathan. (2011). Adaptive oxide electronics: A review. Journal of Applied Physics. 110(7). 248 indexed citations

15.

Ha, Sieu D., et al.. (2011). Electrically-driven metal-insulator transition with tunable threshold voltage in a VO2-SmNiO3 heterostructure on silicon. Journal of Applied Physics. 110(2). 4 indexed citations

16.

Ha, Sieu D., Yabing Qi, & Antoine Kahn. (2010). Relative permittivity and Hubbard U of pentacene extracted from scanning tunneling microscopy studies of p-doped films. Chemical Physics Letters. 495(4-6). 212–217. 7 indexed citations

17.

Ha, Sieu D., Jens Meyer, & Antoine Kahn. (2010). Molecular-scale properties ofMoO3-doped pentacene. Physical Review B. 82(15). 28 indexed citations

18.

Ha, Sieu D. & Antoine Kahn. (2009). Isolated molecular dopants in pentacene observed by scanning tunneling microscopy. Physical Review B. 80(19). 39 indexed citations

19.

Malicki, Michał, Ze‐Lei Guan, Sieu D. Ha, et al.. (2009). Preparation and Characterization of 4′-Donor Substituted Stilbene-4-thiolate Monolayers and Their Influence on the Work Function of Gold. Langmuir. 25(14). 7967–7975. 24 indexed citations

20.

Ha, Sieu D., Bilal R. Kaafarani, Stephen Barlow, Seth R. Marder, & Antoine Kahn. (2007). Multiphase Growth and Electronic Structure of Ultrathin Hexaazatrinaphthylene on Au(111). The Journal of Physical Chemistry C. 111(28). 10493–10497. 24 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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