M.H. Walmer

730 total citations
23 papers, 598 citations indexed

About

M.H. Walmer is a scholar working on Electronic, Optical and Magnetic Materials, Atomic and Molecular Physics, and Optics and Biomedical Engineering. According to data from OpenAlex, M.H. Walmer has authored 23 papers receiving a total of 598 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Electronic, Optical and Magnetic Materials, 10 papers in Atomic and Molecular Physics, and Optics and 9 papers in Biomedical Engineering. Recurrent topics in M.H. Walmer's work include Magnetic Properties of Alloys (21 papers), Magnetic Properties and Applications (11 papers) and Magnetic properties of thin films (10 papers). M.H. Walmer is often cited by papers focused on Magnetic Properties of Alloys (21 papers), Magnetic Properties and Applications (11 papers) and Magnetic properties of thin films (10 papers). M.H. Walmer collaborates with scholars based in United States. M.H. Walmer's co-authors include Christina Chen, M.S. Walmer, S. Liu, Samuel Liu, Wei Gong, Ellen Kuhl, Jinfang Liu, A. Higgins, Jie Yang and Shu-Fan Cheng and has published in prestigious journals such as Journal of Applied Physics, IEEE Transactions on Electron Devices and IEEE Transactions on Magnetics.

In The Last Decade

M.H. Walmer

22 papers receiving 562 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M.H. Walmer United States 14 524 217 167 91 64 23 598
Ken Makita Japan 10 292 0.6× 159 0.7× 307 1.8× 76 0.8× 76 1.2× 22 486
S. Matsunuma Japan 10 208 0.4× 270 1.2× 53 0.3× 46 0.5× 67 1.0× 28 315
B. Seebacher Germany 9 115 0.2× 93 0.4× 79 0.5× 174 1.9× 118 1.8× 17 336
V. I. Shcheglov Russia 9 212 0.4× 148 0.7× 107 0.6× 15 0.2× 132 2.1× 110 371
Antony Ajan Japan 13 264 0.5× 409 1.9× 112 0.7× 131 1.4× 73 1.1× 41 491
Lu Ji China 9 287 0.5× 130 0.6× 219 1.3× 103 1.1× 102 1.6× 61 461
Guchang Han Singapore 12 317 0.6× 401 1.8× 159 1.0× 135 1.5× 135 2.1× 70 520
H. Hegde United States 16 453 0.9× 335 1.5× 113 0.7× 152 1.7× 130 2.0× 42 600
H. S. Jung United States 11 321 0.6× 393 1.8× 80 0.5× 75 0.8× 78 1.2× 38 455
James Rantschler United States 14 320 0.6× 434 2.0× 96 0.6× 100 1.1× 131 2.0× 31 504

Countries citing papers authored by M.H. Walmer

Since Specialization
Citations

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

Fields of papers citing papers by M.H. Walmer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M.H. Walmer. 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 M.H. Walmer. The network helps show where M.H. Walmer may publish in the future.

Co-authorship network of co-authors of M.H. Walmer

This figure shows the co-authorship network connecting the top 25 collaborators of M.H. Walmer. A scholar is included among the top collaborators of M.H. Walmer 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 M.H. Walmer. M.H. Walmer 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.
Liu, Jinfang, M.H. Walmer, Christina Chen, et al.. (2007). THERMAL STABILITY AND RADIATION RESISTANCE OF SM-CO BASED PERMANENT MAGNETS. 11 indexed citations
2.
Liu, Jinfang, et al.. (2006). Design of Permanent Magnet Systems Using Finite Element Analysis. Journal of Iron and Steel Research International. 13. 383–387. 6 indexed citations
3.
Liu, Jinfang, et al.. (2006). Overview of Recent Progress in Sm-Co Based Magnets. Journal of Iron and Steel Research International. 13. 319–323. 16 indexed citations
4.
Walmer, M.H., et al.. (2005). Microstructure and magnetic properties of sintered NdFeB magnets with improved impact toughness. Journal of Applied Physics. 97(10). 42 indexed citations
5.
Walmer, M.H., et al.. (2005). Thermal Stability and Performance Data for SmCo 2:17 High-Temperature Magnets on PPM Focusing Structures. IEEE Transactions on Electron Devices. 52(5). 899–902. 46 indexed citations
6.
7.
Chen, Christina, M.H. Walmer, & S. Liu. (2004). Thermal Stability and the Effectiveness of Coatings for Sm–Co 2 : 17 High-Temperature Magnets at Temperatures up to 550<tex>$^circhboxC$</tex>. IEEE Transactions on Magnetics. 40(4). 2928–2930. 28 indexed citations
8.
Chen, Christina, et al.. (2003). Effects of grain size and morphology on the coercivity of Sm2(Co1−xFex)17 based powders and spin cast ribbons. Journal of Applied Physics. 93(10). 7966–7968. 28 indexed citations
9.
Walmer, M.H.. (2003). Recent Developments and Applications of Sintered Sm—Co Based Magnets. ChemInform. 34(12). 1 indexed citations
10.
Chen, Christina, et al.. (2002). Behavior of some heavy and light rare earth-cobalt magnets at high temperature. Journal of Applied Physics. 91(10). 8483–8485. 22 indexed citations
11.
Walmer, M.S., M.H. Walmer, & Christina Chen. (2002). A new class of permanent-magnetic materials for high temperature applications in TWTs. 577. 2–2. 4 indexed citations
12.
Chen, Christina, et al.. (2001). Surface reaction and Sm depletion at 550°C for high temperature Sm-TM magnets. IEEE Transactions on Magnetics. 37(4). 2531–2533. 38 indexed citations
13.
Chen, Christina, et al.. (2000). Thermal stability of Sm-TM high temperature magnets at 300-550°C. IEEE Transactions on Magnetics. 36(5). 3291–3293. 38 indexed citations
14.
Walmer, M.S., Christina Chen, & M.H. Walmer. (2000). A new class of Sm-TM magnets for operating temperatures up to 550°C. IEEE Transactions on Magnetics. 36(5). 3376–3381. 83 indexed citations
15.
Walmer, M.S., Christina Chen, & M.H. Walmer. (2000). A New Class of Permanent Magnetic Materials for High Temperature Applications. 1 indexed citations
16.
Chen, Christina, et al.. (2000). Magnetic pinning strength for the new Sm-TM magnetic materials for use up to 550 °C. Journal of Applied Physics. 87(9). 6719–6721. 27 indexed citations
17.
Liu, Samuel, et al.. (1999). New sintered high temperature Sm-Co based permanent magnet materials. IEEE Transactions on Magnetics. 35(5). 3325–3327. 40 indexed citations
18.
Chen, Christina, M.S. Walmer, M.H. Walmer, Wei Gong, & Baomin Ma. (1999). The relationship of thermal expansion to magnetocrystalline anisotropy, spontaneous magnetization, and Tc for permanent magnets. Journal of Applied Physics. 85(8). 5669–5671. 22 indexed citations
19.
Chen, Christina, et al.. (1999). New series of Sm2TM17magnet materials for applications at temperatures up to 550°C. MRS Proceedings. 577. 12 indexed citations
20.
Chen, Christina, et al.. (1998). Sm 2 (Co,Fe,Cu,Zr) 17 magnets for use at temperature ⩾400 °C. Journal of Applied Physics. 83(11). 6706–6708. 94 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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