Man Hon Wong
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Man Hon Wong has a total of 36 co-authors. Here are the top co-authors by number of shared publications:
- Hau Cheung Man
Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Hong Kong, China
11 shared publications F.T. Cheng
10 shared publications- Chung Wo Ong
Department of Applied Physics and Materials Research Center, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
6 shared publications Meng Zhao
5 shared publicationsHau Chung Man
3 shared publicationsW.F. Ng
Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China
3 shared publications
Latest Publications
- 1 January 2019
- Published by Elsevier in Applied Surface Science
- Vol. 464, 404-411
Improving the wear and corrosion resistance of CoCrMo-UHMWPE articulating surfaces in the presence of an electrolyte
- 1 January 2019
- Published by Elsevier in Applied Surface Science
- Vol. 464, 404-411
Improving the wear and corrosion resistance of CoCrMo-UHMWPE articulating surfaces in the presence of an electrolyte
- 1 October 2018
- Published by Elsevier in Materials Letters
- Vol. 229, 229-231
Low-temperature fabrication of Ag-doped HA coating on NiTi
- 1 October 2018
- Published by Elsevier in Materials Letters
- Vol. 229, 229-231
Low-temperature fabrication of Ag-doped HA coating on NiTi
- 1 October 2018
- Published by Elsevier in Materials Letters
- Vol. 228, 314-317
Hydrothermal synthesis of Ag-ZrO2/r-GO coating on CoCrMo substrate
- 1 October 2018
- Published by Elsevier in Materials Letters
- Vol. 228, 314-317
Hydrothermal synthesis of Ag-ZrO2/r-GO coating on CoCrMo substrate
- 1 February 2018
- Published by Elsevier in Sensors and Actuators B: Chemical
- Vol. 255, 944-951
Tunability of Pd-nanogapped H2 sensors made on SiO2-coated Si micropillar arrays
- 1 February 2018
- Published by Elsevier in Sensors and Actuators B: Chemical
- Vol. 255, 944-951
Tunability of Pd-nanogapped H2 sensors made on SiO2-coated Si micropillar arrays
- 1 November 2017
- Published by Elsevier in Sensors and Actuators B: Chemical
- Vol. 251, 1068-1075
Room-temperature polymer-coated supersonic cluster beam deposited ZnO film for O2 gas and dissolved O2 sensing
- 1 November 2017
- Published by Elsevier in Sensors and Actuators B: Chemical
- Vol. 251, 1068-1075
Room-temperature polymer-coated supersonic cluster beam deposited ZnO film for O2 gas and dissolved O2 sensing
- 1 October 2017
- Published by Elsevier in Sensors and Actuators B: Chemical
- Vol. 249, 624-631
Resistive hydrogen sensing response of Pd-decorated ZnO “nanosponge” film
- 1 October 2017
- Published by Elsevier in Sensors and Actuators B: Chemical
- Vol. 249, 624-631
Resistive hydrogen sensing response of Pd-decorated ZnO “nanosponge” film
- 20 July 2015
- Published by AIP Publishing in Applied Physics Letters
- Vol. 107 (3) , 033108
Achievement of controlled resistive response of nanogapped palladium film to hydrogen
Palladium (Pd) film containing nanogaps of well controlled dimension was fabricated on a Si wafer having a high-aspect-ratio micropillar. The Pd film was arranged to experience hydrogen (H2)-induced volume expansion. (i) If the nanogap is kept open, its width is narrowed down. A discharge current was generated to give a strong, fast, and repeatable on-off type resistive switching response. (ii) If the nanogap is closed, the cross section of the conduction path varies to give continuous H2-concentration dependent resistive response. The influence of stresses and related physical mechanisms are discussed.
- 20 July 2015
- Published by AIP Publishing in Applied Physics Letters
- Vol. 107 (3) , 033108
Achievement of controlled resistive response of nanogapped palladium film to hydrogen
Palladium (Pd) film containing nanogaps of well controlled dimension was fabricated on a Si wafer having a high-aspect-ratio micropillar. The Pd film was arranged to experience hydrogen (H2)-induced volume expansion. (i) If the nanogap is kept open, its width is narrowed down. A discharge current was generated to give a strong, fast, and repeatable on-off type resistive switching response. (ii) If the nanogap is closed, the cross section of the conduction path varies to give continuous H2-concentration dependent resistive response. The influence of stresses and related physical mechanisms are discussed.
- 1 November 2014
- Published by Elsevier in Journal of Alloys and Compounds
- Vol. 612, 163-169
Ultrathin percolated WO3 cluster film and its resistive response to H2
- 1 November 2014
- Published by Elsevier in Journal of Alloys and Compounds
- Vol. 612, 163-169
Ultrathin percolated WO3 cluster film and its resistive response to H2
- 10 July 2014
- Published by Wiley in Advanced Materials
- Vol. 26 (34) , 5962-5968
Highly Sensitive Gas Sensor by the LaAlO3/SrTiO3 Heterostructure with Pd Nanoparticle Surface Modulation
The palladium nanoparticle (Pd NP)-decorated LaAlO3/SrTiO3 (LAO/STO) heterostructure is for the first time used as a hydrogen-gas sensor with very high sensitivity and workability at room temperature. The outstanding gas-sensing properties are due to the Pd NPs' catalytic effect to different gases, resulting in charge coupling between the gas molecules and the two-dimensional electron gas (2DEG) through the Pd NPs by either a direct charge exchange or a change of the electron affinity. These results provide insight into the emerging properties at LAO/STO interfaces.
- 10 July 2014
- Published by Wiley in Advanced Materials
- Vol. 26 (34) , 5962-5968
Highly Sensitive Gas Sensor by the LaAlO3/SrTiO3 Heterostructure with Pd Nanoparticle Surface Modulation
The palladium nanoparticle (Pd NP)-decorated LaAlO3/SrTiO3 (LAO/STO) heterostructure is for the first time used as a hydrogen-gas sensor with very high sensitivity and workability at room temperature. The outstanding gas-sensing properties are due to the Pd NPs' catalytic effect to different gases, resulting in charge coupling between the gas molecules and the two-dimensional electron gas (2DEG) through the Pd NPs by either a direct charge exchange or a change of the electron affinity. These results provide insight into the emerging properties at LAO/STO interfaces.
- 1 October 2011
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 82 (10) , 105001
Versatile computer-controlled system for characterization of gas sensing materials
Design of a system used for characterizing gas sensing materials is described. It is distinctive of being able to measure electrical and optical responses of a sample simultaneously, control a number of measurement parameters, perform fast exchange of gaseous environment, and be fully controlled automatically. These features make the system to be versatile in determining most concerned performance indexes of a gas sensing material (e.g., sensitivity, stability, selectivity, response/recovery times, etc.) as functions of various combinations of measurement conditions (e.g., gas concentrations, temperature, total pressure, content of interferants, photo assist, relative humidity, soaking time in a fixed gas concentration, and number of switching cycles in a dynamic test, etc.). Rationales of the designs associated with general gas sensing mechanics are discussed.
- 1 October 2011
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 82 (10) , 105001
Versatile computer-controlled system for characterization of gas sensing materials
Design of a system used for characterizing gas sensing materials is described. It is distinctive of being able to measure electrical and optical responses of a sample simultaneously, control a number of measurement parameters, perform fast exchange of gaseous environment, and be fully controlled automatically. These features make the system to be versatile in determining most concerned performance indexes of a gas sensing material (e.g., sensitivity, stability, selectivity, response/recovery times, etc.) as functions of various combinations of measurement conditions (e.g., gas concentrations, temperature, total pressure, content of interferants, photo assist, relative humidity, soaking time in a fixed gas concentration, and number of switching cycles in a dynamic test, etc.). Rationales of the designs associated with general gas sensing mechanics are discussed.