James Ma

680 total citations · 1 hit paper
12 papers, 569 citations indexed

About

James Ma is a scholar working on Electrical and Electronic Engineering, Mechanical Engineering and Biomedical Engineering. According to data from OpenAlex, James Ma has authored 12 papers receiving a total of 569 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Electrical and Electronic Engineering, 3 papers in Mechanical Engineering and 3 papers in Biomedical Engineering. Recurrent topics in James Ma's work include Advancements in Semiconductor Devices and Circuit Design (3 papers), Photonic and Optical Devices (2 papers) and nanoparticles nucleation surface interactions (2 papers). James Ma is often cited by papers focused on Advancements in Semiconductor Devices and Circuit Design (3 papers), Photonic and Optical Devices (2 papers) and nanoparticles nucleation surface interactions (2 papers). James Ma collaborates with scholars based in United States, South Korea and China. James Ma's co-authors include Koray Aydın, Sameer S. Walavalkar, Harry A. Atwater, Matthew J. Dicken, Elizabeth M. Boyd, Imogen M. Pryce, Luke A. Sweatlock, Desiderio Kovar, Michael F. Becker and J. W. Keto and has published in prestigious journals such as Journal of Applied Physics, Optics Express and Journal of Alloys and Compounds.

In The Last Decade

James Ma

12 papers receiving 543 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.

Frequency tunable near-infrared metamaterials based on VO_2 phase transition

2009 478 citations Matthew J. Dicken, Koray Aydın et al. Optics Express profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
James Ma United States	6	359	262	187	172	113	12	569
Sameer S. Walavalkar United States	8	368 1.0×	388 1.5×	335 1.8×	174 1.0×	114 1.0×	11	726
Matthew J. Dicken United States	6	439 1.2×	412 1.6×	387 2.1×	185 1.1×	112 1.0×	8	800
Mohamed Abdel‐Rahman Saudi Arabia	15	127 0.4×	415 1.6×	155 0.8×	152 0.9×	102 0.9×	60	557
Can Ma China	13	433 1.2×	318 1.2×	157 0.8×	65 0.4×	260 2.3×	21	740
Ximin Tian China	13	385 1.1×	200 0.8×	199 1.1×	50 0.3×	217 1.9×	32	575
Hasan Koçer Türkiye	14	557 1.6×	257 1.0×	262 1.4×	163 0.9×	308 2.7×	41	836
Edgar Palacios United States	13	411 1.1×	179 0.7×	297 1.6×	65 0.4×	171 1.5×	18	654
Piotr Kropelnicki Singapore	17	316 0.9×	389 1.5×	356 1.9×	38 0.2×	203 1.8×	37	748
Dragoslav Grbovic United States	13	389 1.1×	370 1.4×	168 0.9×	48 0.3×	271 2.4×	43	683

Countries citing papers authored by James Ma

Since Specialization

Citations

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

Fields of papers citing papers by James Ma

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of James Ma

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

All Works

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12 of 12 papers shown

1.

Farhang, Behzad, et al.. (2021). The evolution of microstructure and composition homogeneity induced by borders in laser powder bed fused Inconel 718 parts. Journal of Alloys and Compounds. 898. 162787–162787. 12 indexed citations

2.

Vo, Trinh, Paul von Allmen, Chen-Kuo Huang, et al.. (2014). Electronic and thermoelectric properties of Ce3Te4 and La3Te4 computed with density functional theory with on-site Coulomb interaction correction. Journal of Applied Physics. 116(13). 16 indexed citations

3.

Ma, James, Michael F. Becker, J. W. Keto, & Desiderio Kovar. (2011). Compositional and microstructural evolution during annealing of Terfenol-D nanoparticulate films. Journal of materials research/Pratt's guide to venture capital sources. 26(20). 2672–2681. 1 indexed citations

4.

Dicken, Matthew J., Koray Aydın, Imogen M. Pryce, et al.. (2009). Frequency tunable near-infrared metamaterials based on VO_2 phase transition. Optics Express. 17(20). 18330–18330. 478 indexed citations breakdown →

5.

Ma, James, Daniel T. O’Brien, & Desiderio Kovar. (2009). Amorphous Terfenol-D films using nanosecond pulsed laser deposition. Thin Solid Films. 518(1). 319–323. 4 indexed citations

6.

Yun, Eui‐Jung, et al.. (2009). Synthesis and characterization of permalloy nanostructured films by deposition of laser ablated nanoparticles. Journal of Magnetism and Magnetic Materials. 321(17). 2537–2540. 4 indexed citations

7.

Cui, Meng, et al.. (2008). Advanced spice modeling for 65nm CMOS technology. 436–439. 3 indexed citations

8.

Ma, James, et al.. (2008). High-voltage MOSFET modeling and simulation considerations. 280–283. 2 indexed citations

9.

Ma, James, et al.. (2007). Correlations between optical properties, microstructure, and processing conditions of Aluminum nitride thin films fabricated by pulsed laser deposition. Thin Solid Films. 515(18). 7096–7104. 19 indexed citations

10.

Ma, Yutao, et al.. (2006). Compact model of LDMOS for circuit simulation. 1380–1382. 1 indexed citations

11.

Lee, S.H., et al.. (2001). High performance modules of 2.5 Gbps modulator integrated DFB lasers using new RF impedance matching technique. IEEE Transactions on Advanced Packaging. 24(3). 407–410. 11 indexed citations

12.

Ma, James, et al.. (2000). Suppression of avalanche multiplication at the periphery of diffused junction by floating guard rings in a planar InGaAs-InP avalanche photodiode. IEEE Photonics Technology Letters. 12(5). 534–536. 18 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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