S. Nakahara

5.9k total citations · 2 hit papers
202 papers, 4.6k citations indexed

About

S. Nakahara is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Materials Chemistry. According to data from OpenAlex, S. Nakahara has authored 202 papers receiving a total of 4.6k indexed citations (citations by other indexed papers that have themselves been cited), including 121 papers in Electrical and Electronic Engineering, 81 papers in Atomic and Molecular Physics, and Optics and 74 papers in Materials Chemistry. Recurrent topics in S. Nakahara's work include Copper Interconnects and Reliability (40 papers), Semiconductor materials and interfaces (37 papers) and Semiconductor materials and devices (36 papers). S. Nakahara is often cited by papers focused on Copper Interconnects and Reliability (40 papers), Semiconductor materials and interfaces (37 papers) and Semiconductor materials and devices (36 papers). S. Nakahara collaborates with scholars based in United States, Ireland and Japan. S. Nakahara's co-authors include A. T. Fiory, Y. Okinaka, J. C. Bean, Ian Robinson, L. C. Feldman, R. B. van Dover, T. H. Tiefel, R. J. McCoy, W. F. Peck and Sumit Mahajan and has published in prestigious journals such as Science, Physical review. B, Condensed matter and Applied Physics Letters.

In The Last Decade

S. Nakahara

196 papers receiving 4.3k 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.

Structure and physical properties of single crystals of the 84-K superconductorBi2.2Sr2Ca0.8Cu2O8+δ

1988 554 citations S. A. Sunshine, R. B. van Dover et al. Physical review. B, Condensed matter profile →
GexSi1−x/Si strained-layer superlattice grown by molecular beam epitaxy

1984 516 citations S. Nakahara et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. Nakahara United States	35	2.1k	1.7k	1.5k	1.3k	1.2k	202	4.6k
J. C. Bravman United States	36	2.0k 1.0×	1.2k 0.7×	1.7k 1.1×	1.1k 0.8×	1.7k 1.4×	163	4.7k
F. Rousseaux France	29	1.1k 0.5×	2.3k 1.4×	1.2k 0.8×	935 0.7×	996 0.8×	111	3.6k
G. A. N. Connell United States	34	2.2k 1.1×	1.2k 0.7×	2.6k 1.7×	718 0.5×	593 0.5×	74	4.3k
V. S. Speriosu United States	30	1.6k 0.8×	3.9k 2.4×	1.4k 0.9×	1.3k 0.9×	2.4k 2.0×	72	4.8k
J. J. Cuomo United States	39	3.4k 1.7×	1.4k 0.8×	3.2k 2.2×	1.0k 0.8×	1.2k 1.0×	138	6.3k
S. Anders United States	42	1.5k 0.7×	2.9k 1.7×	3.0k 2.0×	780 0.6×	1.3k 1.1×	114	5.9k
E. Kohn Germany	40	3.1k 1.5×	1.2k 0.7×	3.0k 2.1×	1.7k 1.3×	810 0.7×	251	5.2k
Jan-Ulrich Thiele United States	27	792 0.4×	3.2k 1.9×	1.6k 1.1×	1.0k 0.8×	2.3k 1.9×	71	4.5k
A. J. Kellock United States	42	2.5k 1.2×	1.9k 1.1×	3.3k 2.2×	692 0.5×	1.5k 1.3×	114	5.3k
P. F. Carcia United States	32	3.4k 1.6×	2.6k 1.5×	2.9k 1.9×	1.0k 0.8×	2.0k 1.7×	84	6.2k

Countries citing papers authored by S. Nakahara

Since Specialization

Citations

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

Fields of papers citing papers by S. Nakahara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Nakahara

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Kitasato, Lisa, Minako Yamaoka‐Tojo, S. Nakahara, et al.. (2024). Fibroblasts activation by embryonic signal switching: A novel mechanism of placental growth factor-induced cardiac remodeling. Placenta. 154. 129–136. 1 indexed citations

Nakahara, S., S. Reaz Ahmed, & D. Noel Buckley. (2006). A Model for Spontaneous Morphology Change in Electrodeposited Metal Films during Room-Temperature Aging. Electrochemical and Solid-State Letters. 10(2). D17–D17. 12 indexed citations

Nakahara, S.. (2003). Recent development in a TEM specimen preparation technique using FIB for semiconductor devices. Surface and Coatings Technology. 169-170. 721–727. 17 indexed citations

Katz, A., et al.. (1992). Tungsten metallization onto InP prepared by rapid thermal low-pressure chemical vapor deposition of WF6 and H2. Applied Physics Letters. 61(13). 1522–1524. 4 indexed citations

Jin, S., G. W. Kammlott, S. Nakahara, T. H. Tiefel, & J. E. Graebner. (1991). Dislocations and Flux Pinning inYBa ₂ Cu ₃ O _7-δ. Science. 253(5018). 427–429. 92 indexed citations

Jin, Sen, T. H. Tiefel, S. Nakahara, et al.. (1989). Significantly Enhanced Flux-Pinning in Y-Ba-Cu-O by Simple Processing. MRS Proceedings. 169.

Mandich, M. L., A. DeSantolo, R. M. Fleming, et al.. (1988). Superconducting properties of a 27-Aphase of Ba-Y-Cu-O. Physical review. B, Condensed matter. 38(7). 5031–5034. 39 indexed citations

Trimble, L. E., et al.. (1988). The nature of residual stress, defects, and device characteristics for thick single-crystalline Si films on oxidized Si wafers. Journal of materials research/Pratt's guide to venture capital sources. 3(3). 514–520. 1 indexed citations

Tiefel, T. H., S. Jin, R. C. Sherwood, et al.. (1987). Effect of Temperature Cycles on the Critical Current Density of YBa₂Cu₃O_7-δ. MRS Proceedings. 99. 2 indexed citations

10.

Hong, M., E. M. Gyorgy, R. B. van Dover, et al.. (1986). dc magnetron- and diode-sputtered polycrystalline Fe and amorphous Tb(FeCo) films: Morphology and magnetic properties. Journal of Applied Physics. 59(2). 551–556. 25 indexed citations

11.

Chu, S. N. G., et al.. (1986). Defect structure in III-V compound semiconductors: Generation and evolution of defect structures in InGaAs and InGaAsP epitaxial layer grown by hydride transport vapor-phase epitaxy. Journal of Applied Physics. 59(10). 3441–3447. 17 indexed citations

12.

Nakahara, S., E Felder, & H. Temkin. (1984). Characterization of Near‐Surface Line Defects Formed during High‐Temperature Annealing of Gold‐Metallized III–V Compound Semiconductors (InP and GaAs). Journal of The Electrochemical Society. 131(8). 1917–1920. 1 indexed citations

13.

Nakahara, S.. (1984). Structural relationship between epitaxially-grown Zn3P2 and InP substrates. Materials Letters. 3(1-2). 40–42. 3 indexed citations

14.

Nakahara, S. & A. F. Hebard. (1983). Microstructure trends in metal(aluminum, copper, indium, lead, tin)-metal oxide thin films prepared by reactive ion beam sputter deposition. Thin Solid Films. 102(4). 345–360. 12 indexed citations

15.

Nakahara, S. & R. J. McCoy. (1981). Interfacial Structure Studies of Gold‐Tin‐Aluminum Metallizations on GaAlAs. Journal of The Electrochemical Society. 128(8). 1781–1787. 6 indexed citations

16.

Nakahara, S.. (1980). Image contrast produced by three-dimensional epitaxial crystallites of nickel electrodeposits grown on (001) copper substrates. Thin Solid Films. 69(2). 241–251. 3 indexed citations

17.

Nakahara, S.. (1979). Microporosity in thin films. Thin Solid Films. 64(1). 149–161. 69 indexed citations

18.

Lloyd, J. R. & S. Nakahara. (1979). The effect of high d.c. density stressing on pre-existing voids in thin gold films. Thin Solid Films. 64(1). 163–169. 18 indexed citations

19.

Lloyd, James R. & S. Nakahara. (1977). Void growth in the early stages of aging and electromigration. Journal of Applied Physics. 48(12). 5092–5095. 12 indexed citations

20.

Nakahara, S., et al.. (1967). Elastoresistance Effect in Thin Films of Cu-Ni. Japanese Journal of Applied Physics. 6(2). 267–267. 4 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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