K.-W. Ng

2.0k total citations · 1 hit paper
41 papers, 1.6k citations indexed

About

K.-W. Ng is a scholar working on Condensed Matter Physics, Atomic and Molecular Physics, and Optics and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, K.-W. Ng has authored 41 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Condensed Matter Physics, 20 papers in Atomic and Molecular Physics, and Optics and 15 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in K.-W. Ng's work include Physics of Superconductivity and Magnetism (35 papers), Advanced Condensed Matter Physics (12 papers) and Magnetic properties of thin films (10 papers). K.-W. Ng is often cited by papers focused on Physics of Superconductivity and Magnetism (35 papers), Advanced Condensed Matter Physics (12 papers) and Magnetic properties of thin films (10 papers). K.-W. Ng collaborates with scholars based in United States, Russia and Australia. K.-W. Ng's co-authors include Anjan K. Gupta, Eric Hudson, J. C. Davis, S. H. Pan, Hiroshi Eisaki, S. Uchida, Jan R. Engelbrecht, Kyle M. Lang, Robert L. Badzey and Claudio Chamon and has published in prestigious journals such as Nature, Science and Physical Review Letters.

In The Last Decade

K.-W. Ng

39 papers receiving 1.5k 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.

Microscopic electronic inhomogeneity in the high-Tc superconductor Bi2Sr2CaCu2O8+x

2001 642 citations S. H. Pan, Jared O’Neal et al. Nature profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
K.-W. Ng United States	14	1.4k	794	609	136	130	41	1.6k
E. Osquiguil Argentina	20	1.3k 0.9×	587 0.7×	510 0.8×	110 0.8×	210 1.6×	57	1.4k
T. Noda Japan	9	1.6k 1.1×	1.0k 1.3×	434 0.7×	134 1.0×	189 1.5×	19	1.7k
Z. Z. Wang United States	17	1.6k 1.1×	818 1.0×	549 0.9×	140 1.0×	179 1.4×	20	1.7k
E. D. Lu United States	5	1.3k 0.9×	771 1.0×	404 0.7×	87 0.6×	178 1.4×	8	1.4k
G. Nieva Argentina	22	1.8k 1.2×	722 0.9×	620 1.0×	129 0.9×	249 1.9×	122	1.9k
L. M. Paulius United States	22	1.5k 1.0×	640 0.8×	386 0.6×	146 1.1×	255 2.0×	51	1.6k
L. Burlachkov Israel	15	1.5k 1.1×	753 0.9×	557 0.9×	199 1.5×	48 0.4×	52	1.6k
D. M. Broun Canada	22	968 0.7×	607 0.8×	385 0.6×	118 0.9×	95 0.7×	42	1.1k
D. McK. Paul United Kingdom	19	1.0k 0.7×	688 0.9×	301 0.5×	55 0.4×	121 0.9×	59	1.2k
T. Murakami Japan	18	2.3k 1.6×	1.4k 1.7×	604 1.0×	75 0.6×	178 1.4×	33	2.4k

Countries citing papers authored by K.-W. Ng

Since Specialization

Citations

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

Fields of papers citing papers by K.-W. Ng

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K.-W. Ng. 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 K.-W. Ng. The network helps show where K.-W. Ng may publish in the future.

Co-authorship network of co-authors of K.-W. Ng

This figure shows the co-authorship network connecting the top 25 collaborators of K.-W. Ng. A scholar is included among the top collaborators of K.-W. Ng 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 K.-W. Ng. K.-W. Ng 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

Durairaj, V., et al.. (2007). Measurement of the Mott insulating gap in Ca$_{3}$Ru$_{2}$O$_{7 }$by tunneling spectroscopy. Bulletin of the American Physical Society.

Ng, K.-W., et al.. (2003). Order parameter oscillations inFe/Ag/Bi2Sr2CaCu2O8+δtunnel junctions. Physical review. B, Condensed matter. 68(6). 13 indexed citations

Ng, K.-W., et al.. (2003). A new heat treatment to prepare high-quality polycrystalline and single crystal MgB₂in a single process. Superconductor Science and Technology. 16(6). 668–671. 14 indexed citations

Ng, K.-W., et al.. (2002). Temperature and field dependence of the energy gap ofMgB2/Pbplanar junctions. Physical review. B, Condensed matter. 65(18). 16 indexed citations

Pan, S. H., Jared O’Neal, Robert L. Badzey, et al.. (2001). Microscopic electronic inhomogeneity in the high-Tc superconductor Bi2Sr2CaCu2O8+x. Nature. 413(6853). 282–285. 642 indexed citations breakdown →

Pan, S. H., Eric Hudson, Anjan K. Gupta, et al.. (2000). STM Studies of the Electronic Structure of Vortex Cores inBi2Sr2CaCu2O8+δ. Physical Review Letters. 85(7). 1536–1539. 224 indexed citations

Hudson, Eric, S. H. Pan, Anjan K. Gupta, K.-W. Ng, & J. C. Davis. (1999). Atomic-Scale Quasi-Particle Scattering Resonances in Bi ₂ Sr ₂ CaCu ₂ O _8+δ. Science. 285(5424). 88–91. 171 indexed citations

Gupta, Anjan K. & K.-W. Ng. (1998). ab-plane tunneling spectroscopy of underdopedBi2Sr2CaCu2Oy. Physical review. B, Condensed matter. 58(14). R8901–R8904. 20 indexed citations

Sinha, Saion & K.-W. Ng. (1998). ANDREEV REFLECTION IN BSCCO/Pb TUNNELING JUNCTIONS. Journal of Physics and Chemistry of Solids. 59(10-12). 2078–2080. 4 indexed citations

10.

Sinha, Saion & K.-W. Ng. (1998). Magnetic-field dependence of the zero-bias conductance peak observed in Pb/BSCCO junctions. Europhysics Letters (EPL). 44(5). 648–654. 2 indexed citations

11.

Ng, K.-W., et al.. (1996). Angular dependence of the in-plane energy gap ofBi2Sr2CaCu2O8by tunneling spectroscopy. Physical review. B, Condensed matter. 53(5). 2819–2826. 37 indexed citations

12.

Ng, K.-W., et al.. (1996). Tunneling spectra of Cu1Ba2Ca3Cu4Oy (Cu-1234). Czechoslovak Journal of Physics. 46(S3). 1343–1344. 2 indexed citations

13.

Hastings, J. Todd & K.-W. Ng. (1995). Characterization of a complementary metal-oxide semiconductor operational amplifier from 300 to 4.2 K. Review of Scientific Instruments. 66(6). 3691–3696. 10 indexed citations

14.

Ng, K.-W., et al.. (1994). a-b plane tunneling spectroscopy and in-plane gap anisotropy in Bi2Sr2CaCu2O8. Physica C Superconductivity. 235-240. 1877–1878. 2 indexed citations

15.

Chen, Qun, et al.. (1994). Observation ofa-bplane gap anisotropy inBi2Sr2CaCu2O8with a low temperature scanning tunneling microscope. Physical Review Letters. 72(1). 128–131. 73 indexed citations

16.

Chen, Qun & K.-W. Ng. (1992). Low temperature scanning tunneling spectroscopy of Bi2Sr2CaCu2O8. Journal of Alloys and Compounds. 181(1-2). 321–325. 2 indexed citations

17.

Turner, G. M., Artur Sikorski, David R. McKenzie, et al.. (1990). Spatial variations in the stoichiometry of sputtered YBaCuO thin films: theory and experiment. Physica C Superconductivity. 170(5-6). 473–480. 3 indexed citations

18.

Wolf, E. L., Siyuan Han, Z. G. Khim, et al.. (1987). Proximity-Josephson effect (PJE) evidence for triplet pairing in UBe13 (invited). Journal of Applied Physics. 61(8). 3899–3903. 4 indexed citations

19.

Ng, K.-W., S. H. Pan, Alex de Lozanne, A. J. Panson, & J. Talvacchio. (1987). Tunneling Spectroscopy of High T_c Oxide Superconductors with a Scanning Tunneling Microscope. Japanese Journal of Applied Physics. 26(S3-2). 993–993. 11 indexed citations

20.

Han, Siyuan, K.-W. Ng, E. L. Wolf, et al.. (1985). Anomalouss-wave proximity-induced Josephson effects inUBe13,CeCu2Si2, andLaBe13: A new probe of heavy-fermion superconductivity. Physical review. B, Condensed matter. 32(11). 7567–7570. 25 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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