L. R. Walker

8.9k citations

108 papers · 6.9k indexed · 3 hit papers · h-index 37

Impact in

Condensed Matter Physics top 0.2%
- Physics of Superconductivity and Magnetism
- Theoretical and Computational Physics
- Rare-earth and actinide compounds
- Superconductivity in MgB2 and Alloys
Electronic, Optical and Magnetic Materials top 0.5%
- Magnetic Properties and Applications
- Iron-based superconductors research

Papers in

Condensed Matter Physics 30
- Theoretical and Computational Physics 16
- Physics of Superconductivity and Magnetism 12
- Advanced Condensed Matter Physics 6
Genetics 27
- Hemoglobinopathies and Related Disorders 27

Co-authors: H. Suhl V. Jaccarino N. L. Schryer Matthias Baum G. K. Wertheim R. E. Walstedt W. H. Louisell J. P. Gordon
Journals: Journal of Applied Physics (22 papers)Physical Review Letters (12 papers)Solid State Communications (4 papers)Physical review. B, Condensed matter (3 papers)Hemoglobin (24 papers)
Partner nations: Canada United States Japan

In The Last Decade

L. R. Walker

103 papers receiving 6.3k citations

Hit Papers

align trajectories log scale

The motion of 180° domain walls in uniform dc magnetic fields 1974 · 810 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

1974 Journal of Applied Physics
1961 Physical Review Letters
1959 Physical Review Letters

Peers

Countries citing papers authored by L. R. Walker

Since Specialization

Citations

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

Fields of papers citing papers by L. R. Walker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside L. R. Walker, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with L. R. Walker Line = papers co-authored together L. R. Walker links everyone, so they are left out of the graph.

All Works

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

20 of 20 papers shown

#	Work
1	β ⁰ -Thalassemia Caused by a Novel Nonsense Mutation [ HBB: c.199A > T] Hemoglobin ·John S. Waye, Narumi Ohmika, K. Yu. Dodorin, Sudhir Rr, L. R. Walker, Barry Eng, Aurelio España-Pinto	2024	0
2	α⁺-Thalassemia Due to a Frameshift Mutation of theα2-Globin Gene [codons 55/56 (+T) orHBA2: c.168dup] Hemoglobin ·John S. Waye, Barry Eng, Narumi Ohmika, K. Yu. Dodorin, Edouardo Bintang Rokatenda, L. R. Walker	2015	1
3	Non-Thalassemic Phenotype Associated With the -83 (G > A) Mutation of theβ-Globin Gene Promoter (HBB: c.-133G > A) Hemoglobin ·John S. Waye, Barry Eng, Narumi Ohmika, K. Yu. Dodorin, Sudhir Rr, L. R. Walker	2014	0
4	Mild β⁺-Thalassemia Associated With Two Linked Sequence Variants: IVS-II-839 (T>C) and IVS-II-844 (C>A) Hemoglobin ·John S. Waye, Barry Eng, S. Wielaard, K. Yu. Dodorin, Edouardo Bintang Rokatenda, L. R. Walker	2013	2
5	Normal Hb A₂β-Thalassemia Trait: Frameshift Mutation (HBB: c.187_251dup) inCiswith the Hb A_2’δ-Globin Gene Missense Mutation (HBD: c.49G>C) Hemoglobin ·John S. Waye, Barry Eng, S. Wielaard, K. Yu. Dodorin, Edouardo Bintang Rokatenda, L. R. Walker	2013	4
6	α⁺-Thalassemia Trait Caused by a Frameshift Mutation in Exon 2 of the α2-Globin Gene [HBA2 c.244delT] Hemoglobin ·John S. Waye, L. R. Walker, Barry Eng	2012	0
7	Characterization of Three Novel δ Chain Hemoglobin Variants and Two δ-Thalassemia Alleles Hemoglobin ·Hannes Frischknecht, Heinz Troxler, Fabrizio Dutly, L. R. Walker, K. Yu. Dodorin, Barry Eng, John S. Waye	2010	2
8	α⁺-Thalassemia Trait Caused by a Nonsense Mutation in the α2-Globin Gene: Codon 54 (CAG>TAG) Hemoglobin ·Barry Eng, L. R. Walker, John S. Waye	2009	1
9	Adolescent Medical Providers' Willingness to Recommend Genetic Susceptibility Testing for Nicotine Addiction and Lung Cancer Risk to Adolescents Journal of Pediatric Psychology ·S C O’Neill, George Luta, Beth N. Peshkin, Amanda J. Abraham, L. R. Walker, John W. Brawley	2008	9
10	Association of Multiple Behavioral Risk Factors with Adolescents' Willingness to Engage in eHealth Promotion Journal of Pediatric Psychology ·K. P. Tercyak, Anisha Abraham, Amanda L. Graham, L.D. Wilson, L. R. Walker	2008	40
11	Three New β-Globin Gene Promoter Mutations Identified Through Newborn Screening Hemoglobin ·Barry Eng, L. R. Walker, Edouardo Bintang Rokatenda, Carolyn Hoppe, Mahin Azimi, Helen Lee, John S. Waye	2007	8
12	Three New α-Thalassemia Point Mutations Ascertained Through Newborn Screening Hemoglobin ·Barry Eng, M Patterson, L. R. Walker, Carolyn Hoppe, Mahin Azimi, Helen Lee, Piero C. Giordano, John S. Waye	2006	10
13	High Hb A₂β-Thalassemia Due to a 468 bp Deletion in a Patient with Hb S/β-Thalassemia Hemoglobin ·M Patterson, L. R. Walker, Barry Eng, John S. Waye	2005	3
14	Prenatal Diagnosis of Hemoglobinopathies in Ontario, Canada Annals of the New York Academy of Sciences ·Raveen Basran, M Patterson, L. R. Walker, Edouardo Bintang Rokatenda, Barry Eng, David H.K. Chui, John S. Waye	2005	13
15	Characterization of a Rare Single α-Globin Gene Deletion in a Chinese Woman with Hb H Disease Hemoglobin ·Barry Eng, Jennifer Elizabeth McMullen, L. R. Walker, M Patterson, John S. Waye	2005	11
16	Hb Castilla [β32(B14)Leu → Arg] Caused by a De Novo Mutation Hemoglobin ·L. R. Walker, Foziyeh Khodadadi, M Patterson, Barry Eng, John S. Waye	2003	1
17	Identification of a New β-Thalassemia Nonsense Mutation [Codon 59 (AAG→TAG)] Hemoglobin ·M Patterson, L. R. Walker, David H.K. Chui, Alan R. Cohen, John S. Waye	2003	8
18	DOMINANT β-THALASSEMIA DUE TO A NEWLY IDENTIFIED FRAMESHIFT MUTATION IN EXON 3 (CODON 113, GTG → TG) Hemoglobin ·John S. Waye, L. R. Walker, John Lafferty, Edmond G. Lemire, David H.K. Chui	2002	5
19	Low-Temperature Anomaly in Ferrimagnetic Resonance of Ytterbium-Doped Yttrium Iron Garnet Journal of Applied Physics ·J. F. Dillon, J. P. Remeika, L. R. Walker	1967	6
20	Comments on the above letter by Dr. M.A. Gintsburg Journal of Physics and Chemistry of Solids ·武治榎本, А Г Рихтер, L. R. Walker	1959	2

About L. R. Walker

L. R. Walker is a scholar working on Condensed Matter Physics, Genetics, Hematology, Electronic, Optical and Magnetic Materials and Atomic and Molecular Physics, and Optics, having authored 108 papers that have together received 6.9k indexed citations. Recurring topics across this work include Hemoglobinopathies and Related Disorders (27 papers), Magnetic properties of thin films (22 papers), Iron Metabolism and Disorders (20 papers), Theoretical and Computational Physics (16 papers), Physics of Superconductivity and Magnetism (12 papers), Magnetic Properties and Applications (11 papers), Magneto-Optical Properties and Applications (11 papers) and Advanced Condensed Matter Physics (6 papers). The work is most often cited by research in Condensed Matter Physics (3.2k citations), Electronic, Optical and Magnetic Materials (2.8k citations), Atomic and Molecular Physics, and Optics (3.8k citations), Acoustics and Ultrasonics (39 citations) and Materials Chemistry (1.3k citations). L. R. Walker has collaborated with scholars based in Canada, United States and Japan. Frequent co-authors include H. Suhl, V. Jaccarino, N. L. Schryer, Matthias Baum, G. K. Wertheim, R. E. Walstedt, W. H. Louisell, J. P. Gordon, J. H. Wernick and Sigurds Arajs. Their work appears in journals such as Journal of Applied Physics, Physical Review Letters, Solid State Communications, Physical review. B, Condensed matter and Hemoglobin.

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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