P.J. Walker

3.1k total citations
137 papers, 2.6k citations indexed

About

P.J. Walker is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, P.J. Walker has authored 137 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 94 papers in Atomic and Molecular Physics, and Optics, 76 papers in Electrical and Electronic Engineering and 24 papers in Materials Chemistry. Recurrent topics in P.J. Walker's work include Semiconductor Quantum Structures and Devices (85 papers), Advanced Semiconductor Detectors and Materials (52 papers) and Quantum and electron transport phenomena (30 papers). P.J. Walker is often cited by papers focused on Semiconductor Quantum Structures and Devices (85 papers), Advanced Semiconductor Detectors and Materials (52 papers) and Quantum and electron transport phenomena (30 papers). P.J. Walker collaborates with scholars based in United Kingdom, United States and Australia. P.J. Walker's co-authors include N. J. Mason, R. J. Nicholas, David Hopkins, S. K. Haywood, M. Lakrimi, D.W. Pethick, D.W. Pethick, RS Hegarty, J. M. Thompson and H. A. Channon and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and Applied Physics Letters.

In The Last Decade

P.J. Walker

134 papers receiving 2.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
P.J. Walker United Kingdom 27 1.4k 1.2k 776 455 283 137 2.6k
Tapan Kumar Das India 26 1.1k 0.8× 836 0.7× 134 0.2× 781 1.7× 184 0.7× 145 2.6k
W. F. Smith United States 21 355 0.3× 301 0.3× 142 0.2× 645 1.4× 263 0.9× 70 1.8k
Giovanni Piredda Italy 26 731 0.5× 527 0.5× 381 0.5× 156 0.3× 415 1.5× 62 2.0k
C.T. Elliott United Kingdom 29 921 0.7× 1.5k 1.3× 43 0.1× 329 0.7× 168 0.6× 97 1.9k
Victor Leyva United States 15 745 0.5× 675 0.6× 52 0.1× 131 0.3× 89 0.3× 38 1.1k
Claudio Canali Italy 16 361 0.3× 710 0.6× 57 0.1× 512 1.1× 79 0.3× 51 1.2k
Pierre Galtier France 24 795 0.6× 719 0.6× 40 0.1× 980 2.2× 183 0.6× 136 2.0k
Toshio Ishii Japan 19 225 0.2× 77 0.1× 56 0.1× 219 0.5× 208 0.7× 136 1.4k
J. Bauer Germany 27 622 0.4× 220 0.2× 17 0.0× 283 0.6× 125 0.4× 103 1.8k
François Guillaume France 27 170 0.1× 81 0.1× 61 0.1× 663 1.5× 174 0.6× 103 2.0k

Countries citing papers authored by P.J. Walker

Since Specialization
Citations

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

Fields of papers citing papers by P.J. Walker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P.J. Walker

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

All Works

20 of 20 papers shown
1.
Hopkins, David, P.J. Walker, James Thompson, & D.W. Pethick. (2005). Effect of sheep type on meat and eating quality of sheep meat. Australian Journal of Experimental Agriculture. 45(5). 499–507. 37 indexed citations
2.
Jacob, R.H., P.J. Walker, R. H. Davidson, et al.. (2005). The effect of lairage time on consumer sensory scores of the M. longissimus thoracis et lumborum from lambs and lactating ewes. Australian Journal of Experimental Agriculture. 45(5). 535–542. 17 indexed citations
3.
Thompson, J. M., David Hopkins, D.N. D’Souza, et al.. (2005). The impact of processing on sensory and objective measurements of sheep meat eating quality. Australian Journal of Experimental Agriculture. 45(5). 561–573. 113 indexed citations
4.
Channon, H. A., S. R. Baud, & P.J. Walker. (2005). Modified atmosphere packaging improves retail display life of lamb cuts with variation between loin and knuckle. Australian Journal of Experimental Agriculture. 45(5). 585–592. 23 indexed citations
5.
Pethick, D.W., R. H. Davidson, David Hopkins, et al.. (2005). The effect of dietary treatment on meat quality and on consumer perception of sheep meat eating quality. Australian Journal of Experimental Agriculture. 45(5). 517–517. 42 indexed citations
6.
Cummins, L. J., et al.. (2004). Seasonal variation in muscle glycogen in beef steers. Australian Journal of Experimental Agriculture. 44(8). 729–734. 26 indexed citations
7.
Channon, H. A., P.J. Walker, Matthew G. Kerr, & S. R. Baud. (2003). Application of constant current, low voltage electrical stimulation systems to pig carcasses and its effects on pork quality. Meat Science. 65(4). 1309–1313. 11 indexed citations
8.
Channon, H. A., Matthew G. Kerr, & P.J. Walker. (2003). Effect of Duroc content, sex and ageing period on meat and eating quality attributes of pork loin. Meat Science. 66(4). 881–888. 80 indexed citations
9.
Pethick, D.W., et al.. (2002). Defining and quantifying some on-farm factors influencing sheepmeat eating quality. Wool technology and sheep breeding. 50(4). 2 indexed citations
10.
Walker, P.J., et al.. (2000). Saleyard marketing of cattle can reduce muscle glycogen content.. Asian-Australasian Journal of Animal Sciences. 13. 179–182.
11.
Allwood, D. A., P. C. Klipstein, N. J. Mason, R. J. Nicholas, & P.J. Walker. (2000). GaAs high temperature optical constants and application to optical monitoring within the MOVPE environment. Journal of Electronic Materials. 29(1). 99–105. 2 indexed citations
12.
Pethick, D.W., G.E. Gardner, Margaret McDowell, et al.. (1999). The regulation by nutrition of glycogen in the muscle of ruminants. 12. 145–151. 22 indexed citations
13.
Klipstein, P. C., S. G. Lyapin, N. J. Mason, & P.J. Walker. (1998). In situ characterisation of MOVPE by surface photoabsorption. Journal of Crystal Growth. 195(1-4). 168–173. 9 indexed citations
14.
Lakrimi, M., D.M. Symons, R. J. Nicholas, et al.. (1998). Mini-gaps and novel giant negative magnetoresistance in InAs/GaSb semimetallic superlattices. Physica E Low-dimensional Systems and Nanostructures. 2(1-4). 363–367. 2 indexed citations
15.
16.
Lakrimi, M., et al.. (1997). Improved photoluminescence from electrochemically passivated GaSb. Semiconductor Science and Technology. 12(4). 413–418. 12 indexed citations
17.
Nicholas, R. J., M. van der Burgt, M. Lakrimi, et al.. (1994). Optical and magnetotransport properties of semimetallic InAs/(In,Ga)Sb superlattices. Physica B Condensed Matter. 201. 271–279. 14 indexed citations
18.
Malý, P., A. C. Maciel, John F. Ryan, N. J. Mason, & P.J. Walker. (1994). Time-resolved Raman measurement of intervalley scattering in GaSb. Semiconductor Science and Technology. 9(5S). 719–721. 9 indexed citations
19.
Mallard, R. E., Peter R. Wilshaw, N. J. Mason, P.J. Walker, & G. R. Booker. (1989). LATTICE-RELAXATION OF STRAINED GASB GAAS EPITAXIAL LAYERS GROWN BY MOCVD. Oxford University Research Archive (ORA) (University of Oxford). 2 indexed citations
20.
Walker, P.J., et al.. (1982). Growth of solid solutions of Rb2Cr1−xMxCl4 (M = Mg2+, Mn2+, V2+, or Fe2+. Journal of Crystal Growth. 60(1). 155–158. 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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