H.Y. Liu

645 total citations
29 papers, 503 citations indexed

About

H.Y. Liu is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Materials Chemistry. According to data from OpenAlex, H.Y. Liu has authored 29 papers receiving a total of 503 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Electrical and Electronic Engineering, 26 papers in Atomic and Molecular Physics, and Optics and 6 papers in Materials Chemistry. Recurrent topics in H.Y. Liu's work include Semiconductor Quantum Structures and Devices (26 papers), Semiconductor Lasers and Optical Devices (23 papers) and Photonic and Optical Devices (8 papers). H.Y. Liu is often cited by papers focused on Semiconductor Quantum Structures and Devices (26 papers), Semiconductor Lasers and Optical Devices (23 papers) and Photonic and Optical Devices (8 papers). H.Y. Liu collaborates with scholars based in United Kingdom and Spain. H.Y. Liu's co-authors include M. Hopkinson, K. M. Groom, T. J. Badcock, H. Jones, Ian R. Sellers, D. J. Mowbray, M. S. Skolnick, R. A. Hogg, David Childs and David J. Robbins and has published in prestigious journals such as Applied Physics Letters, Thin Solid Films and Materials Science and Engineering C.

In The Last Decade

H.Y. Liu

28 papers receiving 492 citations

Peers

H.Y. Liu
Dae Kon Oh South Korea
Jindan Shi United Kingdom
M. Taysing-Lara United States
L. Joulaud France
Dae Kon Oh South Korea
H.Y. Liu
Citations per year, relative to H.Y. Liu H.Y. Liu (= 1×) peers Dae Kon Oh

Countries citing papers authored by H.Y. Liu

Since Specialization
Citations

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

Fields of papers citing papers by H.Y. Liu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H.Y. Liu

This figure shows the co-authorship network connecting the top 25 collaborators of H.Y. Liu. A scholar is included among the top collaborators of H.Y. Liu 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 H.Y. Liu. H.Y. Liu 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, H.Y., et al.. (2021). Measuring and improving response time of WO<sub>3</sub> thin film electrochromic devices. Chinese Journal of Liquid Crystals and Displays. 36(5). 641–648. 1 indexed citations
2.
Childs, David, K. M. Groom, S. K. Ray, et al.. (2010). Flat-topped emission centred at 1 250 nm from quantum dot superluminescent diodes. South African Journal of Science. 105(7/8). 1 indexed citations
3.
Liu, H.Y., T. J. Badcock, Chao‐Yuan Jin, et al.. (2007). Reduced temperature sensitivity of lasing wavelength in near-1.3 µm InAs/GaAs quantum-dot laser with stepped composition strain-reducing layer. Electronics Letters. 43(12). 670–672. 3 indexed citations
4.
Luxmoore, I. J., Qimeng Jiang, H.Y. Liu, et al.. (2007). Broadband quantum dot superluminescent LED with angled facet formed by focused ion beam etching. Electronics Letters. 43(10). 587–589. 6 indexed citations
5.
Sandall, Ian, Peter M. Smowton, D. J. Mowbray, et al.. (2006). Improved performance of 1.3-/spl mu/m In(Ga)As quantum-dot lasers by modifying the temperature profile of the GaAs spacer layers. IEEE Photonics Technology Letters. 18(14). 1557–1559. 8 indexed citations
6.
Jin, Chao‐Yuan, T. J. Badcock, M. Hopkinson, et al.. (2006). High-performance 1.3 µm InAs/GaAs quantum-dot lasers with low threshold current and negative characteristic temperature. IEE Proceedings - Optoelectronics. 153(6). 280–283. 6 indexed citations
7.
Sandall, Ian, Peter M. Smowton, T. J. Badcock, et al.. (2006). The effect of p doping in InAs quantum dot lasers. Applied Physics Letters. 88(11). 41 indexed citations
8.
Hopkinson, M., et al.. (2006). 1.34 µm GaInNAs quantum well lasers with low room-temperature threshold current density. Electronics Letters. 42(16). 923–924. 10 indexed citations
9.
Gutiérrez, M., M. Hopkinson, H.Y. Liu, et al.. (2005). Effect of the growth parameters on the structure and morphology of InAs/InGaAs/GaAs DWELL quantum dot structures. Journal of Crystal Growth. 278(1-4). 151–155. 10 indexed citations
10.
Liu, H.Y., David Childs, T. J. Badcock, et al.. (2005). High-performance three-layer 1.3-/spl mu/m InAs-GaAs quantum-dot lasers with very low continuous-wave room-temperature threshold currents. IEEE Photonics Technology Letters. 17(6). 1139–1141. 112 indexed citations
11.
Ray, S. K., K. M. Groom, M. D. Beattie, et al.. (2005). Broad-band superluminescent light-emitting diodes incorporating quantum dots in compositionally modulated quantum wells. IEEE Photonics Technology Letters. 18(1). 58–60. 49 indexed citations
12.
Marko, Igor P., A.R. Adams, Stephen J. Sweeney, et al.. (2005). Recombination and loss mechanisms in low-threshold InAs/GaAs 1.3 μm quantum dot lasers. View. 57–58. 1 indexed citations
13.
Sandall, Ian, Peter M. Smowton, Ian R. Sellers, et al.. (2005). The role of high growth temperature GaAs spacer layers in 1.3-/spl mu/m In(Ga)As quantum-dot lasers. IEEE Photonics Technology Letters. 17(10). 2011–2013. 16 indexed citations
14.
Sellers, Ian R., H.Y. Liu, T. J. Badcock, et al.. (2005). Lasing and spontaneous emission characteristics of 1.3μm In(Ga)As quantum-dot lasers. Physica E Low-dimensional Systems and Nanostructures. 26(1-4). 382–385. 5 indexed citations
15.
Gutiérrez, M., M. Hopkinson, H.Y. Liu, et al.. (2005). Critical barrier thickness for the formation of InGaAs/GaAs quantum dots. Materials Science and Engineering C. 25(5-8). 798–803. 4 indexed citations
16.
Ray, S. K., K. M. Groom, R. A. Hogg, et al.. (2005). Improved temperature performance of 1.31-/spl mu/m quantum dot lasers by optimized ridge waveguide design. IEEE Photonics Technology Letters. 17(9). 1785–1787. 6 indexed citations
17.
18.
Sellers, Ian R., H.Y. Liu, K. M. Groom, et al.. (2004). 1.3 µm InAs/GaAs multilayer quantum-dot laser with extremely low room-temperature threshold current density. Electronics Letters. 40(22). 1412–1413. 92 indexed citations
19.
Liu, H.Y., T. J. Badcock, Ian R. Sellers, et al.. (2004). Enhanced photoluminescence intensity of 1.3-μm multi-layer InAs/InGaAs dots-in-well structure using the high growth temperature spacer layer step. Physica E Low-dimensional Systems and Nanostructures. 26(1-4). 129–132. 2 indexed citations
20.
Miguel‐Sánchez, J., M. Hopkinson, M. Gutiérrez, et al.. (2004). Structural and optical quality of InGaAsN quantum wells grown on misoriented GaAs (111)b substrates by molecular beam epitaxy. Journal of Crystal Growth. 270(1-2). 62–68. 7 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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