Ahw Ngan

1.4k total citations
34 papers, 1.2k citations indexed

About

Ahw Ngan is a scholar working on Materials Chemistry, Mechanical Engineering and Mechanics of Materials. According to data from OpenAlex, Ahw Ngan has authored 34 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Materials Chemistry, 17 papers in Mechanical Engineering and 16 papers in Mechanics of Materials. Recurrent topics in Ahw Ngan's work include Metal and Thin Film Mechanics (15 papers), Microstructure and mechanical properties (10 papers) and Advanced materials and composites (6 papers). Ahw Ngan is often cited by papers focused on Metal and Thin Film Mechanics (15 papers), Microstructure and mechanical properties (10 papers) and Advanced materials and composites (6 papers). Ahw Ngan collaborates with scholars based in Hong Kong, China and France. Ahw Ngan's co-authors include Yu‐Lung Chiu, R.E. Smallman, Gang Feng, L. Zuo, Katerina E. Aifantis, P.C. Wo, Bin Tang, Guangping Zheng, F. Karimzadeh and S. Sabooni and has published in prestigious journals such as Physical Review Letters, Biomaterials and Water Research.

In The Last Decade

Ahw Ngan

34 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ahw Ngan Hong Kong 17 721 703 581 172 153 34 1.2k
In‐Chul Choi South Korea 17 1000 1.4× 785 1.1× 451 0.8× 118 0.7× 210 1.4× 37 1.3k
Gaylord Guillonneau France 18 595 0.8× 506 0.7× 576 1.0× 124 0.7× 114 0.7× 41 1.0k
Balila Nagamani Jaya India 16 598 0.8× 625 0.9× 499 0.9× 146 0.8× 114 0.7× 59 1.1k
M.D. Abad Spain 22 759 1.1× 955 1.4× 716 1.2× 119 0.7× 127 0.8× 39 1.3k
Heather A. Murdoch United States 12 1.1k 1.5× 1.1k 1.6× 331 0.6× 187 1.1× 287 1.9× 28 1.5k
Behnam Amin-Ahmadi United States 23 840 1.2× 1.1k 1.6× 288 0.5× 141 0.8× 99 0.6× 42 1.5k
Ralph Jörg Hellmig Germany 20 1.4k 1.9× 1.4k 2.0× 537 0.9× 84 0.5× 238 1.6× 46 1.8k
Juraj Todt Austria 22 739 1.0× 631 0.9× 636 1.1× 204 1.2× 303 2.0× 70 1.4k
Kristopher A. Darling United States 23 1.2k 1.6× 819 1.2× 294 0.5× 119 0.7× 337 2.2× 50 1.4k
Mirosław Wróbel Poland 18 804 1.1× 702 1.0× 458 0.8× 119 0.7× 172 1.1× 123 1.1k

Countries citing papers authored by Ahw Ngan

Since Specialization
Citations

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

Fields of papers citing papers by Ahw Ngan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ahw Ngan. 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 Ahw Ngan. The network helps show where Ahw Ngan may publish in the future.

Co-authorship network of co-authors of Ahw Ngan

This figure shows the co-authorship network connecting the top 25 collaborators of Ahw Ngan. A scholar is included among the top collaborators of Ahw Ngan 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 Ahw Ngan. Ahw Ngan 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
2.
Sabooni, S., F. Karimzadeh, M.H. Enayati, & Ahw Ngan. (2016). Recrystallisation mechanism during friction stir welding of ultrafine- and coarse-grained AISI 304L stainless steel. Science and Technology of Welding & Joining. 21(4). 287–294. 24 indexed citations
3.
He, Binbin, Mingxin Huang, Ahw Ngan, & Sybrand van der Zwaag. (2014). Effect of Free Surface on the Stability of Individual Retained Austenite Grains in a Duplex Stainless Steel. Metallurgical and Materials Transactions A. 45(11). 4875–4881. 14 indexed citations
4.
Ngan, Ahw. (2013). Indentation-induced damage of thin-films supported on substrates. Gruppo Italiano Frattura Digital Repository (Gruppo Italiano Frattura). 1 indexed citations
5.
Wen, Mao, Bai An, S. Fukuyama, Kiyoshi Yokogawa, & Ahw Ngan. (2009). Thermally activated model for tensile yielding of pristine single-walled carbon nanotubes with nonlinear elastic deformation. Carbon. 47(8). 2070–2076. 11 indexed citations
6.
Wo, P.C., I.P. Jones, & Ahw Ngan. (2008). TEM study of the deformation structures around nano-scratches. The Philosophical Magazine A Journal of Theoretical Experimental and Applied Physics. 88(9). 1369–1388. 7 indexed citations
7.
Ngan, Ahw, et al.. (2007). Physical Metallurgy and Advanced Materials Engineering, 7th ed.. Elsevier eBooks. 21 indexed citations
8.
Ngan, Ahw, et al.. (2007). Indentation-induced crystallisation in amorphous silicon thin films. International Journal of Surface Science and Engineering. 1(2/3). 308–308. 1 indexed citations
9.
Aifantis, Katerina E. & Ahw Ngan. (2007). Modeling dislocation—grain boundary interactions through gradient plasticity and nanoindentation. Materials Science and Engineering A. 459(1-2). 251–261. 60 indexed citations
10.
Ni, Guoxin, W.W. Lu, Bin Tang, et al.. (2007). Effect of weight‐bearing on bone‐bonding behavior of strontium‐containing hydroxyapatite bone cement. Journal of Biomedical Materials Research Part A. 83A(3). 896–896. 3 indexed citations
11.
Ngan, Ahw & P.C. Wo. (2006). Delayed plasticity in nanoindentation of annealed crystals. The Philosophical Magazine A Journal of Theoretical Experimental and Applied Physics. 86(9). 1287–1304. 7 indexed citations
12.
Ni, Guoxin, Yat Sze Choy, William W. Lu, et al.. (2005). Nano-mechanics of bone and bioactive bone cement interfaces in a load-bearing model. Biomaterials. 27(9). 1963–1970. 36 indexed citations
13.
Wo, P.C., L. Zuo, & Ahw Ngan. (2005). Time-dependent incipient plasticity in Ni3Al as observed in nanoindentation. Journal of materials research/Pratt's guide to venture capital sources. 20(2). 489–495. 42 indexed citations
14.
Zuo, L., Ahw Ngan, & Guangping Zheng. (2005). Size Dependence of Incipient Dislocation Plasticity inNi3Al. Physical Review Letters. 94(9). 95501–95501. 66 indexed citations
15.
Liang, Haiyi, et al.. (2004). Crystalline Plasticity on Copper (001), (110), and (111) Surfaces during Nanoindentation. Computer Modeling in Engineering & Sciences. 6(1). 105–114. 27 indexed citations
16.
Wo, P.C. & Ahw Ngan. (2004). Incipient plasticity during nano-scratch in Ni3Al. The Philosophical Magazine A Journal of Theoretical Experimental and Applied Physics. 84(29). 3145–3157. 13 indexed citations
17.
Anand, T. Joseph Sahaya, et al.. (2003). Temperature-coefficient-of-resistance characteristics of sputter-deposited NixAl1−x thin films for 0.5<x<1. Thin Solid Films. 441(1-2). 298–306. 11 indexed citations
18.
Meng, Xiangkang, et al.. (2002). Fractography, elastic modulus and oxidation resistance of novel metal-intermetallic Ni/Ni 3Al multilayer films. Journal of materials research/Pratt's guide to venture capital sources. 17(4). 790–796. 7 indexed citations
19.
Chiu, Yu‐Lung & Ahw Ngan. (2002). A TEM investigation on indentation plastic zones in Ni3Al(Cr,B) single crystals. Acta Materialia. 50(10). 2677–2691. 73 indexed citations
20.
Feng, Gang & Ahw Ngan. (2001). Creep and strain burst in indium and aluminium during nanoindentation. Scripta Materialia. 45(8). 971–976. 77 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026