Name Card
Professor Choy, Wallace Chik Ho 蔡植豪
Title:
Professor
Faculty:
Knowledge Exchange Activities
| Activity Title | Activity Type | Start Date | End Date | Member(s) | |
|---|---|---|---|---|---|
| Advanced Technology Networking Seminar | Public Event (Delivering a Talk, Workshop, Exhibition, Performance, etc.) | 2014-11-04 | 2015-11-05 | ||
| William Mong Distinguished Lectureship | Public Event (Delivering a Talk, Workshop, Exhibition, Performance, etc.) | 2019-05-06 | 2019-05-09 | ||
| William Mong Distinguished Lectureship | Public Event (Delivering a Talk, Workshop, Exhibition, Performance, etc.) | 2014-06-24 | 2014-06-26 | ||
| William Mong Distinguished Lectureship | Public Event (Delivering a Talk, Workshop, Exhibition, Performance, etc.) | 2017-03-22 | 2017-03-25 | ||
| Visiting Research Professors Scheme | Public Event (Delivering a Talk, Workshop, Exhibition, Performance, etc.) | 2019-09-02 | 2023-08-31 | ||
| William Mong Research Fellowship | Public Event (Delivering a Talk, Workshop, Exhibition, Performance, etc.) | 2019-03-03 | 2019-03-17 | ||
| Member of KE Executive Group of HKU | Internal KE Committee | 2021-07-01 | 2022-06-30 |
Invited Lectures & Keynote Speeches
| Title | Conference | Date |
|---|---|---|
| New approaches and concept of hybrid material system for high efficiency OSCs and OLEDs | the 13th International Conference of Polymers for Advanced Technologies (PAT2015) | |
| Ingenious and Multifucntional Synthesis Approach of In:CuCrO2 nanoparticles for Highly Performed Perovskite Solar Cells | MRS Fall meeting, Boston, USA | 2019-12-01 |
| New Post-Device Treatment for Healing Defected Perovskites for High Efficiency Solar Cells | The 11th International Conference on Advanced Materials and Devices, Jeju, Korea | 2019-12-01 |
| Realizing monolithic tandem solar cells with solution-processed perovskites Through a New Class of Interconnection Structure System | 42nd Progress in Electromagnetic Research Symposium, Xiamen, China | 2019-12-01 |
| “Organic and Perovskite Optoelectronics”, the 42nd PIERS (Progress in electromagnetic Research Symposium) in Xiamen, China, 17-20 Dec., 2019 | 2019-12-01 | |
| A new kind of Cuboid CH3NH3PbI3 Single Crystals for Highly Performed X-ray and Photon Detectors | NanoGe Fall Meeting, Berlin, Germany | 2019-11-01 |
| Scientific Advisory Committee of “12th International Summit on Organic and Hybrid Photovoltaics Stability (ISOS)”, 7- 9 Oct 2019, Karlsruhe, Germany | 2019-10-01 | |
| Healing Defects of Perovskite and Improving Efficiency of Solar Cells by Over 900% Through a New Post-Device Ligand-Induced Modification | the 3rd National Conference on Solar Cell Materials and Technology, Shenzhen, China | 2019-06-01 |
| New Post-Device Treatment for Healing Defected Perovskites for High Efficiency Solar Cells | 10th International Conference on Materials for Advanced Technologies (ICMAT 2019), Singapore | 2019-06-01 |
| Realizing Monolithic Tandem Solar Cells With Solution-processed Perovskites Through A New Class Of Interconnection Structure System | 39th Progress in Electromagnetic Research Symposium, Rome, Italy | 2019-06-01 |
| Thermionic emission-based interconnecting layer featuring solvent resistance for monolithic tandem solar cells with solution-processed perovskites | The 6th conference on New Generation Solar Cells, Beijing, China | 2019-05-01 |
| Efficient Carrier Extraction for Highly Performed and Stable Solar Cells | 5th Symposium of Molecular Materials and Devices, Nanchang, Jiangxi, China | 2019-04-01 |
| Post-device treatment of perovskite solar cells for improving their efficiency and stability | MRS Fall meeting, Boston | 2018-11-01 |
| Highly Stable and Efficient Thin-Film Photovoltaic Devices | International Conference on Green Energy and Environment Engineering (CGEEE 2018), Kitahiroshima, Japan | 2018-08-01 |
| New Schemes of Solution-Processed Highly Stable and Efficient Perovskite Solar Cells | The workshop on Solar Energy Conversion and Storage, Hong Kong | 2018-08-01 |
| Self-assembled Quasi-3D Nanocomposite as Novel p-Type Hole Transport Layer for Highly Performed Inverted Organic Solar Cells | SPIE Optics and Photonics 2018, San Diego | 2018-08-01 |
| Low-temperature solution based approaches for high performance ligand-engineered perovskite solar cells | Workshop on High-throughput Search and Synthesis of Stable Inorganic Perovskite, Soochow, China | 2018-07-01 |
| W.C.H. Choy, keynote, “Simultaneous Plasmon –Optical and –Electrical Effects for a New Class of Plasmonic Solar Cells”, the 9th International Conference on Optics, Photonics & Lasers, 2-4 July, 2018, Berlin, Germany. | 2018-07-01 | |
| Simultaneous Plasmon –Optical and –Electrical Effects for a New Class of Plasmonic Solar Cells | 9th International Conference on Optics, Photonics & Lasers, Berlin, Germany | 2018-07-01 |
| W.C.H. Choy, invited, “Room-temperature solution-processed high-quality perovskite through the formation of nanostructured intermediate”, CIMTEC 2018 - 14th International Ceramics Congress & 8th Forum on New Materials will be held in Perugia, Italy, 10-14 June, 2018 | 2018-06-01 | |
| W.C.H. Choy, invited, “New Approaches For Perovskite Photovoltaic Devices from Materials, Devices to Light Trapping Structures”, The annual conference of Chinese Chemistry Society, 5-8 May, 2018. | 2018-05-01 | |
| W.C.H. Choy, keynote tutorial, “Novel Solution-Processed High-Performance Organic and Perovskite Solar Cells”, 4th International Conference on Environment and Renewable Energy (ICERE 2018), Da Nang, Vietnam, 25-27 Feb 2018. | 2018-02-01 | |
| W.C.H. Choy, invited, “A new class of room-temperature processed CH3NH3PbI3 solar cells with good productivity and stability”, The annual conference of Taiwan Photonics Society, 7-8 Dec, 2017, Kao-Hsiung, Taiwan. | 2017-12-01 | |
| “A new class of room-temperature processed CH3NH3PbI3 solar cells with good productivity and stability”, The annual conference of Taiwan Photonics Society, 7-8 Dec, 2017, Kao-Hsiung, Taiwan. | The annual conference of Taiwan Photonics Society | 2017-12-01 |
| keynote tutorial, “Simultaneous Plasmon –Optical and –Electrical Effects for a New Class of Plasmonic Solar Cells”, Asia Communications and Photonics (ACP) Conference 2017, 10-13 Nov 2017. Guangzhou, China. | Asia Communications and Photonics (ACP) Conference 2017 | 2017-11-01 |
| New low-temperature approach for forming high performance CH3NH3PbI3 solar cells with good productivity and stability”, 12th IEEE Nanotechnology Materials and Devices Conference, 2nd-4th Oct. Singapore, 2017 | 12th IEEE Nanotechnology Materials and Devices Conference | 2017-10-01 |
| New classes of carrier transport layers & transparent flexible electrodes for high performance Organic/Inorganic Solar Cells”, International Functional Nanomaterials and Nanodevice Conference 2017, 25-27 Sept, 2017, Budapest, Hungary | International Functional Nanomaterials and Nanodevice Conference 2017 | 2017-09-01 |
| W.C.H. Choy, invited, “New classes of carrier transport layers & transparent flexible electrodes for high performance Organic/Inorganic Solar Cells”, International Functional Nanomaterials and Nanodevice Conference 2017, 25-27 Sept, 2017, Budapest, Hungary | 2017-09-01 | |
| W.C.H. Choy, invited, “Plasmonic Organic Solar Cells: A New Class of Simultaneous Plasmon –Optical and –Electrical Effects from Plasmonic Asymmetric Modes”, the Technical Program Committee of the 17th International Meeting on Information Display (IMID 2017), 28-31 Aug, 2017, Korea. | 2017-08-01 | |
| “Plasmonic Organic Solar Cells: A New Class of Simultaneous Plasmon –Optical and –Electrical Effects from Plasmonic Asymmetric Modes”, the Technical Program Committee of the 17th International Meeting on Information Display (IMID 2017), 28-31 Aug, 2017, Korea | the Technical Program Committee of the 17th International Meeting on Information Display (IMID 2017) | 2017-08-01 |
| "New approaches by forming intermediate adducts for high performance CH3NH3PbI3 solar cells", The 11th Asia-Pacific Conference on Near-Field Optics (APNFO11), 10-13 Jul, 2017, Tainan, Taiwan | The 11th Asia-Pacific Conference on Near-Field Optics (APNFO11) | 2017-07-01 |
| W.C.H. Choy, invited, "New approaches by forming intermediate adducts for high performance CH3NH3PbI3 solar cells", The 11th Asia-Pacific Conference on Near-Field Optics (APNFO11), 10-13 Jul, 2017, Tainan, Taiwan. | 2017-07-01 | |
| "New Approaches by Forming Intermediate Adducts for High Performance", 9th International Conference on Materials for Advanced Technologies, 18 Jun- 23 Jun 2017, Singapore | 9th International Conference on Materials for Advanced Technologies | 2017-06-01 |
| The China PV Technology International Conference (CPTIC) | The China PV Technology International Conference (CPTIC) | 2017-03-01 |
| “Low Temperature Solution-processed Flexible Perovskite Solar Cells With High Efficiency”, 9th Singapore International Chemistry Conference, 11-14 Dec, 2016, Singapore | 9th Singapore International Chemistry Conference | 2016-12-01 |
| “New Metal Oxides and Plasmonic Metal Nanostructures for Emerging Organic Optoelectronic Devices”, 16th International Meeting on Information Display (IMID 2016), 23-26 Aug., 2016, Jeju, South Korea | 16th International Meeting on Information Display (IMID 2016) | 2016-08-01 |
| New Metal Oxides and Plasmonic Metal Nanostructures for Emerging Organic Optoelectronic Devices | 16th International Meeting on Information Display (IMID 2016), 23-26 Aug., 2016, Jeju, South Korea. | 2016-08-01 |
| Breaking the Space Charge Limit in Organic Semiconductors by Novel Plasmon-Electrical Concept | The 7th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2016), 5 to 28 July 2016 in Malaga, Spain. | 2016-07-01 |
| “Breaking the Space Charge Limit in Organic Semiconductors by Novel Plasmon-Electrical Concept”, The 7th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2016), 5 to 28 July 2016 in Malaga, Spain | The 7th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2016) | 2016-07-01 |
| Simultaneously Realizing Plasmon-Optical and Plasmon-Electrical Effects for High Efficiency Solar Cells | OSA Advanced Photonics Congress, 18-20 July, 2016, Vancouver, Canada. | 2016-07-01 |
| “Simultaneously Realizing Plasmon-Optical and Plasmon-Electrical Effects for High Efficiency Solar Cells”, OSA Advanced Photonics Congress, 18-20 July, 2016, Vancouver, Canada | OSA Advanced Photonics Congress | 2016-07-01 |
| Low-Low-cost, Green and Stable Metal Oxide Semiconductors and Transparent Flexible Electrode for High Performance Optoelectronic Devices | International Conference on Organic Photovoltaic Materials and Devices (OPMD2016), 5 to 7 March 2016, HKUST. Hong Kong. | 2016-03-01 |
| Low-Low-cost, Green and Stable Metal Oxide Semiconductors and Transparent Flexible Electrode for High Performance Optoelectronic Devices | International Conference on Organic Photovoltaic Materials and Devices (OPMD2016) | 2016-03-01 |
| Novel Approaches to Improve Optical Absorption and Carrier Extraction of Organic Photovoltaic Cells | the 26th International Conference on Amorphous and Nanocrystalline Semiconductors (ICANS2015) | 2015-09-01 |
| New concept to break the intrinsic properties of organic semiconductors for optical sensing applications | Proceedings of SPIE ISSN: 0277-786X ; eISSN: 1996-756X | 2015-08-01 |
| Plasmonic and metal oxide systems for high performance OLEDs and OPVs | 22nd International Workshop on Active-Matrix Flat Panel Displays and Devices -TFT Technologies and FPD Materials- (AM-FPD '15) | 2015-07-01 |
| Plasmonic Organic solar cells and LEDs | the 11th International Conference on Optical Probes of Conjugated Polymers and Organic Nanostructures (OP 2015) | 2015-06-01 |
| Comprehensive studies of new schemes for enhancing the carrier extraction and light absorption of Organic/Inorganic Solar Cells | the 11th International Conference on Optical Probes of Conjugated Polymers and Organic Nanostructures (OP 2015) | 2015-06-01 |
| New schemes of room-temperature solution-processed carrier transport layers for high performance Organic/Inorganic Solar Cells | The 2nd conference on New Generation Solar Cells | 2015-05-01 |
| New Schemes for Enhancing the Optical Management and Carrier Transport Properties of Organic Optoelectronic Devices | International Conference on Molecular Electronic Materials and Devices (MEMD2015) | 2015-01-01 |
| A new approach of efficient carrier transport layer for organic optoelectronics | 9th Asian Conference on Dye-sensitized and Organic Solar Cells (DSC-OPV9) | 2014-12-01 |
| Breaking the Space Charge Limit in Organic Solar Cells by a Novel Plasmonic-Electrical Concept | OSA Incubator on the Fundamental Limits of Optical Energy Conversion | 2014-11-01 |
| Transparent Graphene Electrodes for Flexible Organic Photovoltaics | International Graphene Innovation Conference (GrapChina 2014) | 2014-09-01 |
| Multiple Metal (Plasmonic) Nanostructures, Novel Carrier Transport Layers & Transparent Flexible Electrodes for High-Performance Organic Photovoltaics A new approach of efficient carrier transport layer for organic optoelectronics | Sustainability-Science Summer Workshop for Organic Solar Cells | 2014-09-01 |
| Plasmonic-electrical effects of metal nanoparticles for Highly Efficient Organic Solar Cells | the 34th Progress in Electromagnetic Research Symposium (PIERS) in Guangzhou | 2014-08-01 |
| The Recent Progress of Organic Solar Cells | the 34 th Progress in Electromagnetic Research Symposium (PIERS) in Guangzhou | 2014-08-01 |
| Optical design of layered optoelectronic devices | Department of Material Sciences and Engineering, UCLA hosted by Prof. Yang Yang | 2009-07-01 |
| Optical Design of Layered Light emitting devices | South China University of Technology | 2009-03-01 |
| Optical design of layered light emitting devices | Department of Material Sciences and Engieering, Cornell University, hosted by Prof. George Malliaras | 2008-07-01 |
| Optical Design of Layered Organic Optoelectronic Devices | University of Florida, Orlando | 2008-05-01 |
| The Purcell effect on organic light emitting devices. | ChangChun Inst. of Applied Chemistry, Chinese Acad. of Sciences | 2007-09-01 |
| Colour Tunable Light Emitting?Nanostructures and ?Organic Devices | Institute of Optoelectronics, Shenzhen University | 2006-12-01 |
| Wavelength-tunable Organic Devices and Nanostructures | Center for Advanced Research in Photonics, The Chinese University of Hong Kong andthe IEEE` LEOS Hong Kong Chapter | 2006-11-01 |
| Wavelength Tunable Optoelectronic Devices | Instittue of Physics, Chinese Academy of Sciences | 2004-09-01 |
| The optoelectronic properties of ZnSe nanostructures | Hefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China | 2004-09-01 |
Editorship
| Period | Position | Journal / Conference |
|---|---|---|
| 2023 | Editorial Board Member of Nature Publishing Group: Scientific Reports in the field of Electronics, Photonics and Device Physics (2015-present) | |
| 2023 | Editorial Advisory Board Member of Wiley: Advanced Energy and Sustainability Research (2020-present) in the field of solar cells | |
| 2023 | Editorial Board Member of Elsevier: Material Today Advances in the field of Electronics, Photonics and Device Physics (2019-present) | |
| 2016 - 2017 | Senior Editor of IEEE Photonics Journal | IEEE Photonics Journal |
| 2016 - 2017 | Editorial Board Member for IoP Journal of Physics D: Applied Physics in the field of Organic Electronics, and Optoelectronics | IoP Journal of Physics D: Applied Physics |
| 2017 | Editorial Advisory Board Member | Wiley of Solar RPL |
| 2017 | Editorial Advisory Board Member for Wiley of Solar RPL in the field of solar cells | |
| 2017 | Topical Editor of OSA Journal of the Optical Society of America B in the area of experimental nano-optics. | OSA Journal of the Optical Society of America B |
| 2017 | Editorial Board Member for Nature Publishing Group of Scientific Reports in the field of Electronics, Photonics and Device Physics | |
| 2016 | Senior Editor | IEEE Photonics Journal |
| 2016 | Editorial Board Member for IoP Journal of Physics D: Applied Physics | Journal of Physics D: Applied Physics |
| 2016 | Editorial Board Member for Nature Publishing Group of Scientific Reports in the field of Electronics, Photonics and Device Physics | Nature Publishing Group of Scientific Reports |
| 2016 | Topical Editor of OSA Journal of the Optical Society of America B in the area of experimental nano-optics | OSA Journal of the Optical Society of America B |
| 2016 | Editorial Advisory Board Member | Wiley: Solar RPL |
| 2015 | Topical Editor | OSA Journal of the Optical Society of America B |
| 2015 | Editorial Board Member | (Nature Publishing Group) Scientific Reports |
| 2014 | Associate Editor | IEEE Photonics Journal |