David H. StJohn

20.6k total citations · 10 hit papers
212 papers, 16.0k citations indexed

About

David H. StJohn is a scholar working on Mechanical Engineering, Aerospace Engineering and Materials Chemistry. According to data from OpenAlex, David H. StJohn has authored 212 papers receiving a total of 16.0k indexed citations (citations by other indexed papers that have themselves been cited), including 178 papers in Mechanical Engineering, 158 papers in Aerospace Engineering and 110 papers in Materials Chemistry. Recurrent topics in David H. StJohn's work include Aluminum Alloy Microstructure Properties (157 papers), Aluminum Alloys Composites Properties (111 papers) and Magnesium Alloys: Properties and Applications (62 papers). David H. StJohn is often cited by papers focused on Aluminum Alloy Microstructure Properties (157 papers), Aluminum Alloys Composites Properties (111 papers) and Magnesium Alloys: Properties and Applications (62 papers). David H. StJohn collaborates with scholars based in Australia, United Kingdom and China. David H. StJohn's co-authors include Mark Easton, Ma Qian, Matthew S. Dargusch, A. K. Dahle, Michael Bermingham, Guang‐Ling Song, Peng Cao, Stuart D. McDonald, Dong Qiu and Duyao Zhang and has published in prestigious journals such as Nature, Science and Nature Communications.

In The Last Decade

David H. StJohn

211 papers receiving 15.4k citations

Hit Papers

5 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.

Additive manufacturing of ultrafine-grained high-strength titanium alloys

2019 822 citations Duyao Zhang, Dong Qiu et al. profile →
The role of solute in grain refinement of magnesium

2000 626 citations David H. StJohn et al. profile →
Grain structure control during metal 3D printing by high-intensity ultrasound

2020 615 citations C.J. Todaro, Mark Easton et al. Nature Communications profile →
Grain refinement of aluminum alloys: Part I. the nucleant and solute paradigms—a review of the literature

1999 594 citations Mark Easton, David H. StJohn profile →
The Interdependence Theory: The relationship between grain formation and nucleant selection

2011 578 citations David H. StJohn, Ma Qian et al. Acta Materialia profile →
Grain refinement of magnesium alloys

2005 570 citations David H. StJohn, Ma Qian et al. profile →
Promoting the columnar to equiaxed transition and grain refinement of titanium alloys during additive manufacturing

2019 569 citations Michael Bermingham, David H. StJohn et al. Acta Materialia profile →
The electrochemical corrosion of pure magnesium in 1 N NaCl

1997 518 citations Guang‐Ling Song, David H. StJohn et al. profile →
A model of grain refinement incorporating alloy constitution and potency of heterogeneous nucleant particles

2001 480 citations Mark Easton, David H. StJohn Acta Materialia profile →
Ultrauniform, strong, and ductile 3D-printed titanium alloy through bifunctional alloy design

2024 105 citations Michael Bermingham, Yu Yin et al. profile →

Peers

Countries citing papers authored by David H. StJohn

Since Specialization

Citations

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

Fields of papers citing papers by David H. StJohn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of David H. StJohn

This figure shows the co-authorship network connecting the top 25 collaborators of David H. StJohn. A scholar is included among the top collaborators of David H. StJohn 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 David H. StJohn. David H. StJohn 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

#	Work	Indexed citations
1	Tailoring hierarchical microstructures and nanoprecipitates in additive-manufactured Al-Zn-Mg-Cu-Nb alloys for simultaneously enhancing strength and ductility 2024 ·Communications Materials ·Fei Xiao, Da Shu, Yixiao Wang, (unknown), Donghong Wang, Chao Yang, Shubin Wang, Jiawei Mi, Baode Sun, David H. StJohn	6
2	Controlling the formation of microstructure at the melt-pool boundaries during directed energy deposition of aluminum alloy with a modified continuous growth restriction factor 2024 ·Journal of Materials Research and Technology ·Shanshan Xu, (unknown), (unknown), (unknown), Yu Yin, Zhenhua Li, David H. StJohn, (unknown), Yueling Guo	2
3	Phase Stability of Dross Particles in Hot-Dip Zn-55wt%Al-1.6wt%Si Galvanizing Bath 2023 ·Materials ·Dong Qu, (unknown), Qinfen Gu, (unknown), (unknown), Stuart D. McDonald, David H. StJohn, Kazuhiro Nogita	1
4	Peritectic phase formation kinetics of directionally solidifying Sn-Cu alloys within a broad growth rate regime 2021 ·Acta Materialia ·Syeda U. Mehreen, Kazuhiro Nogita, Stuart D. McDonald, Hideyuki Yasuda, David H. StJohn	16
5	Revealing the mechanisms for the nucleation and formation of equiaxed grains in commercial purity aluminum by fluid-solid coupling induced by a pulsed magnetic field 2021 ·Acta Materialia ·(unknown), (unknown), (unknown), David H. StJohn, (unknown), Enyu Guo, T.M. Wang, T.J. Li	51
6	Grain structure control during metal 3D printing by high-intensity ultrasound breakdown → 2020 ·Nature Communications ·C.J. Todaro, Mark Easton, Dong Qiu, Duyao Zhang, Michael Bermingham, Edward W. Lui, Milan Brandt, David H. StJohn, Ma Qian	615
7	Grain refinement in laser remelted Mg-3Nd-1Gd-0.5Zr alloy 2020 ·Scripta Materialia ·Duyao Zhang, Dong Qiu, Suming Zhu, Matthew S. Dargusch, David H. StJohn, Mark Easton	49
8	Towards understanding grain nucleation under Additive Manufacturing solidification conditions 2020 ·Acta Materialia ·Arvind Prasad, Lang Yuan, Peter Lee, (unknown), Dong Qiu, Mark Easton, David H. StJohn	196
9	A comparative study of the role of solute, potent particles and ultrasonic treatment during solidification of pure Mg, Mg–Zn and Mg–Zr alloys 2020 ·Journal of Magnesium and Alloys ·Nagasivamuni Balasubramani, Gui Wang, Mark Easton, David H. StJohn, Matthew S. Dargusch	39
10	Promoting the columnar to equiaxed transition and grain refinement of titanium alloys during additive manufacturing breakdown → 2019 ·Acta Materialia ·Michael Bermingham, David H. StJohn, (unknown), (unknown), Matthew S. Dargusch	569
11	Improved biodegradable magnesium alloys through advanced solidification processing 2019 ·Scripta Materialia ·Matthew S. Dargusch, Nagasivamuni Balasubramani, Jeffrey Venezuela, Sean Johnston, Gui Wang, (unknown), Michael Bermingham, Damon Kent, David H. StJohn	26
12	Ultrasonic Processing for Structure Refinement: An Overview of Mechanisms and Application of the Interdependence Theory 2019 ·Materials ·Nagasivamuni Balasubramani, David H. StJohn, Matthew S. Dargusch, Gui Wang	21
13	Grain refinement of hypoeutectic Al-7wt.%Si alloy induced by an Al–V–B master alloy 2019 ·Journal of Alloys and Compounds ·Yunhu Zhang, (unknown), (unknown), Wang Chang, David H. StJohn, Gui Wang, Qijie Zhai	53
14	A new approach to nuclei identification and grain refinement in titanium alloys 2019 ·Journal of Alloys and Compounds ·(unknown), Stuart D. McDonald, Michael Bermingham, David H. StJohn, Matthew S. Dargusch	32
15	The effect of ultrasonic treatment on the mechanisms of grain formation in as-cast high purity zinc 2018 ·Journal of Crystal Growth ·(unknown), Gui Wang, David H. StJohn, Matthew S. Dargusch	24
16	Porous Titanium Scaffolds Fabricated by Metal Injection Moulding for Biomedical Applications 2018 ·Materials ·Ali Dehghan‐Manshadi, Yunhui Chen, Zhiming Shi, Michael Bermingham, David H. StJohn, Matthew S. Dargusch, Ma Qian	18
17	Suppression of Cu3Sn in the Sn-10Cu peritectic alloy by the addition of Ni 2018 ·Journal of Alloys and Compounds ·Syeda U. Mehreen, Kazuhiro Nogita, Stuart D. McDonald, Hideyuki Yasuda, David H. StJohn	22
18	Ultrasonic Processing of Aluminum–Magnesium Alloys 2018 ·Materials ·(unknown), Gui Wang, David H. StJohn, Matthew S. Dargusch	10
19	Grain refinement of commercial pure al treated by Pulsed Magneto-Oscillation on the top surface of melt 2015 ·China Foundry ·Liang Dong, (unknown), Jie Sun, Qijie Zhai, Gui Wang, David H. StJohn	4
20	AMC-SCI: An elevated temperature magnesium alloy suitable for precisiion sand casting of powertrain components 2003 ·Queensland's institutional digital repository (The University of Queensland) ·C.J. Bettles, (unknown), David H. StJohn, (unknown), (unknown), Ma Qian, Guang‐Ling Song, John R. Griffiths, Jian Feng Nie	6

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.

Explore authors with similar magnitude of impact