James Gallagher

797 total citations
37 papers, 616 citations indexed

About

James Gallagher is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Materials Chemistry. According to data from OpenAlex, James Gallagher has authored 37 papers receiving a total of 616 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Electrical and Electronic Engineering, 15 papers in Atomic and Molecular Physics, and Optics and 12 papers in Materials Chemistry. Recurrent topics in James Gallagher's work include Photonic and Optical Devices (23 papers), Silicon Nanostructures and Photoluminescence (9 papers) and Semiconductor materials and interfaces (8 papers). James Gallagher is often cited by papers focused on Photonic and Optical Devices (23 papers), Silicon Nanostructures and Photoluminescence (9 papers) and Semiconductor materials and interfaces (8 papers). James Gallagher collaborates with scholars based in United States. James Gallagher's co-authors include J. Menéndez, Charutha Senaratne, John Kouvetakis, Liying Jiang, Chi Xu, Toshihiro Aoki, J. Kouvetakis, Jay Mathews, Takeshi Aoki and David J. Smith and has published in prestigious journals such as Journal of the American Chemical Society, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

James Gallagher

35 papers receiving 581 citations

Peers

James Gallagher

EEE

AMPO

Veeresh Deshpande Switzerland

Jorge Barreto Spain

A. T. Tiedemann Germany

Torsten Beck Germany

Xiao Yu China

Rahul Jayaprakash United Kingdom

W.Y. Loh Singapore

Han Zhao United States

B. Mazhari India

M. de Kersauson France

Veeresh Deshpande Switzerland

James Gallagher

556 ×1.0

EEE

165 ×0.6

AMPO

193 ×1.2

122 ×0.9

23 ×1.0

Citations per year, relative to James Gallagher James Gallagher (= 1×) peers Veeresh Deshpande

Countries citing papers authored by James Gallagher

Since Specialization

Citations

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

Fields of papers citing papers by James Gallagher

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of James Gallagher

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

Chiang, Chao-Ching, et al.. (2025). Dry Etching of Cr₂MnO₄ Thin Films for Forming p-n Junctions with β-Ga₂O₃. ECS Journal of Solid State Science and Technology. 14(7). 73001–73001.

Zhao, Yun, James Gallagher, Andrew Sarangan, et al.. (2022). Room temperature emission spectroscopy of GeSn waveguides under optical pumping. AIP Advances. 12(7).

Gallagher, James. (2018). Heterogeneous catalysis: How heteroatom-doped graphenes make hydrogen faster. Nature Reviews Chemistry. 2(4). 1 indexed citations

Mathews, Jay, Yun Zhao, James Gallagher, et al.. (2018). Observation of Amplified Spontaneous Emission in GeSn Waveguides at Room Temperature. 33–34. 1 indexed citations

Xu, Chi, James Gallagher, Charutha Senaratne, J. Menéndez, & John Kouvetakis. (2016). Optical properties of Ge-richGe1−xSixalloys: Compositional dependence of the lowest direct and indirect gaps. Physical review. B.. 93(12). 10 indexed citations

Gallagher, James, Chi Xu, Charutha Senaratne, et al.. (2015). Ge1−x−ySixSny light emitting diodes on silicon for mid-infrared photonic applications. Journal of Applied Physics. 118(13). 19 indexed citations

Gallagher, James, Charutha Senaratne, Chi Xu, et al.. (2015). Non-radiative recombination in Ge1−ySny light emitting diodes: The role of strain relaxation in tuned heterostructure designs. Journal of Applied Physics. 117(24). 23 indexed citations

Senaratne, Charutha, et al.. (2015). Doping of Direct Gap Ge₁ _-y Sn _y Alloys to Attain Electroluminescence and Enhanced Photoluminescence. ECS Transactions. 69(14). 157–164. 2 indexed citations

Xu, Chi, et al.. (2015). In situ low temperature As-doping of Ge films using As(SiH₃)₃ and As(GeH₃)₃: fundamental properties and device prototypes. Semiconductor Science and Technology. 30(10). 105028–105028. 10 indexed citations

10.

Senaratne, Charutha, James Gallagher, Toshihiro Aoki, John Kouvetakis, & J. Menéndez. (2014). Advances in Light Emission from Group-IV Alloys via Lattice Engineering and n-Type Doping Based on Custom-Designed Chemistries. Chemistry of Materials. 26(20). 6033–6041. 40 indexed citations

11.

Gallagher, James, Charutha Senaratne, J. Kouvetakis, & J. Menéndez. (2014). Compositional dependence of the bowing parameter for the direct and indirect band gaps in Ge1−ySny alloys. Applied Physics Letters. 105(14). 81 indexed citations

12.

Jiang, Liying, et al.. (2014). Development of Light Emitting Group IV Ternary Alloys on Si Platforms for Long Wavelength Optoelectronic Applications. Chemistry of Materials. 26(8). 2522–2531. 34 indexed citations

13.

Beeler, Richard T., James Gallagher, Chi Xu, et al.. (2013). Band Gap-Engineered Group-IV Optoelectronic Semiconductors, Photodiodes and Prototype Photovoltaic Devices. ECS Journal of Solid State Science and Technology. 2(9). Q172–Q177. 12 indexed citations

14.

White, Michael A., Jillian L. Dempsey, Gerard M. Carroll, James Gallagher, & Daniel R. Gamelin. (2013). Photoconductive ZnO films with embedded quantum dot or ruthenium dye sensitizers. APL Materials. 1(3). 5 indexed citations

15.

Gallagher, James, Chi Xu, Liying Jiang, John Kouvetakis, & J. Menéndez. (2013). Fundamental band gap and direct-indirect crossover in Ge_1-_x-ySi_xSn_y alloys. Applied Physics Letters. 103(20). 202104–202104. 43 indexed citations

16.

Dandin, Marc, et al.. (2009). Post-CMOS packaging methods for integrated biosensors. 795–798. 9 indexed citations

17.

Agarwal, Amit, Kunhyuk Kang, Swarup Bhunia, James Gallagher, & Kaushik Roy. (2007). Device-Aware Yield-Centric Dual-$V_{t}$ Design Under Parameter Variations in Nanoscale Technologies. IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 15(6). 660–671. 12 indexed citations

18.

Agarwal, Amit, Kunhyuk Kang, Swarup Bhunia, James Gallagher, & Kaushik Roy. (2005). Effectiveness of low power dual-V_t designs in nano-scale technologies under process parameter variations. 14–14. 9 indexed citations

19.

George, Philip, Charles W. Bock, Jenny P. Glusker, Arthur Greenberg, & James Gallagher. (1995). Thermal Rearrangements of Bicyclo[5.1.0]octa-2,4-diene and Its 8-Oxa, 6-Oxa, and 6,8-Dioxa Derivatives: An ab Initio Molecular Orbital Study. The Journal of Organic Chemistry. 60(14). 4385–4394. 3 indexed citations

20.

Gallagher, James. (1961). Management information systems and the computer. 8 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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