W. J. Schaffer

670 total citations
11 papers, 538 citations indexed

About

W. J. Schaffer is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, W. J. Schaffer has authored 11 papers receiving a total of 538 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Materials Chemistry, 6 papers in Electrical and Electronic Engineering and 5 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in W. J. Schaffer's work include Advanced Semiconductor Detectors and Materials (3 papers), Semiconductor Quantum Structures and Devices (2 papers) and Machine Learning in Materials Science (2 papers). W. J. Schaffer is often cited by papers focused on Advanced Semiconductor Detectors and Materials (3 papers), Semiconductor Quantum Structures and Devices (2 papers) and Machine Learning in Materials Science (2 papers). W. J. Schaffer collaborates with scholars based in United States and South Africa. W. J. Schaffer's co-authors include S. P. Kowalczyk, John W. Palmour, K. G. Irvine, R. W. Grant, Morten Lind, E. A. Kraut, R. W. Bené, R. M. Walser, D.E. Mikkola and B.M. Paine and has published in prestigious journals such as Physical review. B, Condensed matter, Journal of Applied Physics and Journal of Vacuum Science and Technology.

In The Last Decade

W. J. Schaffer

10 papers receiving 518 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
W. J. Schaffer United States	8	442	302	131	53	43	11	538
L. Gouskov France	15	483 1.1×	386 1.3×	247 1.9×	62 1.2×	45 1.0×	56	617
C. Raisin France	14	282 0.6×	250 0.8×	201 1.5×	47 0.9×	43 1.0×	34	416
G. S. Krinchik Russia	11	193 0.4×	198 0.7×	81 0.6×	130 2.5×	98 2.3×	43	350
A. Savage United States	7	292 0.7×	308 1.0×	153 1.2×	14 0.3×	42 1.0×	8	412
C. Ance France	11	359 0.8×	199 0.7×	242 1.8×	27 0.5×	25 0.6×	35	425
Shinji Higuchi Japan	9	279 0.6×	347 1.1×	208 1.6×	23 0.4×	109 2.5×	19	450
A. Pesek Austria	12	208 0.5×	203 0.7×	156 1.2×	28 0.5×	27 0.6×	27	331
A. N. Pikhtin Russia	11	251 0.6×	252 0.8×	97 0.7×	25 0.5×	56 1.3×	32	356
Hisashi Katahama Japan	13	423 1.0×	278 0.9×	186 1.4×	33 0.6×	83 1.9×	37	521
S. V. Gastev Russia	10	236 0.5×	161 0.5×	221 1.7×	63 1.2×	45 1.0×	42	381

Countries citing papers authored by W. J. Schaffer

Since Specialization

Citations

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

Fields of papers citing papers by W. J. Schaffer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by W. J. Schaffer. 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 W. J. Schaffer. The network helps show where W. J. Schaffer may publish in the future.

Co-authorship network of co-authors of W. J. Schaffer

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

All Works

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11 of 11 papers shown

Schaffer, W. J., et al.. (1994). Conductivity Anisotropy in Epitaxial 6H and 4H Sic. MRS Proceedings. 339. 230 indexed citations

Schaffer, W. J., et al.. (1989). Evidence for a stress-induced incommensurate-to-commensurate charge-density-wave transition inTaS3. Physical review. B, Condensed matter. 39(14). 10094–10100. 10 indexed citations

Schaffer, W. J. & D.E. Mikkola. (1988). Phase stability of ferroelectric KNO3 switching devices during polarization aging. Journal of Applied Physics. 64(5). 2563–2570. 16 indexed citations

Schaffer, W. J., et al.. (1986). Material effects on the cracking efficiency of molecular beam epitaxy arsenic cracking furnaces. Journal of Vacuum Science & Technology B Microelectronics Processing and Phenomena. 4(2). 568–570. 5 indexed citations

Schaffer, W. J., Morten Lind, S. P. Kowalczyk, & R. W. Grant. (1983). Nucleation and strain relaxation at the InAs/GaAs(100) heterojunction. Journal of Vacuum Science & Technology B Microelectronics Processing and Phenomena. 1(3). 688–695. 128 indexed citations

Kowalczyk, S. P., W. J. Schaffer, E. A. Kraut, & R. W. Grant. (1982). Determination of the InAs–GaAs(100) heterojunction band discontinuities by x-ray photoelectron spectroscopy (XPS). Journal of Vacuum Science and Technology. 20(3). 705–708. 95 indexed citations

Williams, R. Stanley, B.M. Paine, W. J. Schaffer, & S. P. Kowalczyk. (1982). Channeling measurements of lattice disorder at the GaAs–InAs(100) heterojunction. Journal of Vacuum Science and Technology. 21(2). 386–388. 12 indexed citations

Schaffer, W. J., R. W. Bené, & R. M. Walser. (1978). Structural studies of thin nickel films on silicon surfaces. Journal of Vacuum Science and Technology. 15(4). 1325–1331. 23 indexed citations

Schaffer, W. J., R. W. Bené, & R. M. Walser. (1974). Pyromagnetic study of the spin-reorientation transition in YbFeO3. Physical review. B, Solid state. 10(1). 255–264. 15 indexed citations

10.

Schaffer, W. J.. (1956). Crystallographic study of an arsonium bromide, (C21H19As2)Br. Acta Crystallographica. 9(4). 401–404. 2 indexed citations

11.

Schaffer, W. J.. (1954). The crystal structure of hydrazinium chlorostannate. Acta Crystallographica. 7(3). 242–246. 2 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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