Sai Wing TSANG - CityU Scholars | A Research Hub of Excellence

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href="https://www.cityu.edu.hk"><img src="https://template.cityu.edu.hk/template/v2/logo/CityU/CityU_Vertical_Logo_CMYK.svg" alt="City University of Hong Kong"></img></a> </div> <div id="cityu-mobile-cityulogo"> <a href="https://www.cityu.edu.hk"> <img src="https://template.cityu.edu.hk/template/v2/logo/CityU/CityU_Vertical_Logo_CMYK.svg" alt="City University of Hong Kong"></img> </a> </div> <div id="cityu-mobile-cityulogo-xs"> <a href="https://www.cityu.edu.hk"> <img src="https://template.cityu.edu.hk/template/v2/logo/CityU/CityU_Vertical_Logo_CMYK.svg" alt="City University of Hong Kong"></img> </a> </div> <div id="cityu-header-deptnames"> <div class="cityu-wrapper"> <div id="cityu-header-deptname"> <a href="/">CityU Scholars</a> </div> <div id="cityu-header-parentname" class="red right"> A Research Hub of Excellence </div> </div> </div> </div> </div>  </div> <div class="menuwrapper"> <div class="wrapper"> <span class="burger"> <span class="burger-bars"></span> </span> <ul class="menu"> <li><a class="portal_link" href="/en/"><span> Home </span></a> </li> <li class="selected"><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/search.html?affiliationStatus=current&employmentStatus=staff"><span> Researchers </span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/organisations/search.html"><span> Research Units </span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/publications/search.html"><span> Research Output </span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/projects/search.html"><span> Projects </span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/activities/search.html"><span> Activities </span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/prizes/search.html"><span> Prizes/Honours </span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/theses/search.html"><span> Student Theses </span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/datasets/search.html"><span> Datasets </span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/impact/search.html"><span> Impact </span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/clippings/search.html"><span> Press/Media </span></a> </li> </ul> </div> </div> </div> <div class="front-seacrh"> </div> <div class="main-content wrapper false "> <div class="col-1-1 person-item"> <div class="persontop"> <div class="left-person"> <div class="view-box"> <div class="image"> <img src="https://scholars.cityu.edu.hk/files/6106818/27_AP_TSANG_Sai_Wing_Photo.jpg" /> </div> </div> </div> <div class="right-person"> <div class="view-box"> <div class="namewrap"> <h1 class="personname">Prof. TSANG Sai Wing (曾世榮)</h1> <div class="qualifications"><p>PhD University of Toronto, Canada <br/>MPhil, BEng The Chinese University of Hong Kong </p></div> </div> <div class="view-box"><ul class="org-list persontop-list"><li><span class="jobtitle">Associate Professor, </span><a rel="Organisation" href="https://scholars.cityu.edu.hk/en/organisations/department-of-materials-science-and-engineering(6f86c441-4b56-4f67-958e-ad2fd7b70c98).html" class="link"><span>Department of Materials Science and Engineering</span></a></li><li></li><li><span class="jobtitle">Associate Head (MSE), </span><a rel="Organisation" href="https://scholars.cityu.edu.hk/en/organisations/department-of-materials-science-and-engineering(6f86c441-4b56-4f67-958e-ad2fd7b70c98).html" class="link"><span>Department of Materials Science and Engineering</span></a></li></ul> </div> <div class="otherlinks"> <h2 class="subheader">Other Links</h2> <ul> <li> <a target="_blank" href="http://www.swtsang.com/"> <span>Personal Webpage </span> </a> </li> <li> <a target="_blank" href="https://scholar.google.com/citations?user=xri7gy0AAAAJ"> <span>Google Scholar Profile </span> </a> </li> <li> <a target="_blank" href="https://www.cityu.edu.hk/kto/expert-search-portal?expert=saitsang"> <span>Contact Knowledge Transfer Office for Technology Licensing</span> </a> </li> </ul> </div> </div> </div> </div> <div class="view-box social"> <div class="graph"><a class="portal_graphviewer_button" href="javascript:void(0);" id="j_id1434408581_40f6ca2e"><span>View graph of relations</span></a> <script type="text/javascript"></script> <i class="icon-network"></i> </div> <a href="#" class="modal_button bibliometrics_button"><span>Bibliometrics</span></a> <div class="modal_bg"></div> <div class="modal_content modal_bibliometrics"> <iframe src="https://lbsystem.lib.cityu.edu.hk/scholars/bm/display.php?scival=608" height="600" width="550"> </iframe> <a href="#" class="modal_close portal_graphviewer_close"></a> </div> </div> <div class="personbottom"> <div class="view-box addressbox"><div class="rendering rendering_person rendering_personorganisationsclassifiedaddressportal rendering_person_personorganisationsclassifiedaddressportal"><div class="subheader">Visiting address</div><div class="address"><div class="rendering rendering_classifiedaddress rendering_compactwithoutaddresstype rendering_classifiedaddress_compactwithoutaddresstype"><div class="building">BOC-R7127</div></div></div></div><div class="rendering rendering_person rendering_personorganisationscontactportal rendering_person_personorganisationscontactportal"><ul class="relations email"><li><a href="/cdn-cgi/l/email-protection#d0a3b1b9a4a3b1beb790b3b9a4a9a5feb5b4a5feb8bb" class="link"><span><span class="__cf_email__" data-cfemail="e89b89819c9b89868fa88b819c919dc68d8c9dc68083">[email protected]</span></span></a></li></ul><div class="phonenumbers"><span class="property person_contact_phone"><strong>Phone: </strong>+852 34424618</span></div></div> </div> <div class="view-box author-id-box"> <h2>Author IDs</h2> <ul class="ids-list persontop-list"> <li> <span class="id_name">ORCID iD:</span> <a target="_blank" href="http://orcid.org/0000-0003-0788-4905"> <span class="id_value">0000-0003-0788-4905</span> </a> </li> <li> <span class="id_name">Scopus Author ID:</span> <a target="_blank" href="https://www.scopus.com/authid/detail.uri?authorId=35194670000"><span class="id_value">35194670000</span></a> </li> </ul> </div> <div class="person-options"> <strong>Willing to take PhD students:</strong> yes </div> <div class="addthis_inline_share_toolbox"></div> </div> </div> <div class="col-1-1 content"> <div class="tabs-container"> <ul class="clear"> <li class="selected"><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/sai-wing-tsang(489e985c-0ea8-457b-b7d1-b032877c67fd).html"><span>Overview</span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/sai-wing-tsang(489e985c-0ea8-457b-b7d1-b032877c67fd)/publications.html"><span>Research Output</span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/sai-wing-tsang(489e985c-0ea8-457b-b7d1-b032877c67fd)/projects.html"><span>Projects</span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/sai-wing-tsang(489e985c-0ea8-457b-b7d1-b032877c67fd)/activities.html"><span>Activities</span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/sai-wing-tsang(489e985c-0ea8-457b-b7d1-b032877c67fd)/theses.html"><span>Student Theses</span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/sai-wing-tsang(489e985c-0ea8-457b-b7d1-b032877c67fd)/clippings.html"><span>Press/Media </span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/sai-wing-tsang(489e985c-0ea8-457b-b7d1-b032877c67fd)/supervision.html"><span> Supervision </span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/sai-wing-tsang(489e985c-0ea8-457b-b7d1-b032877c67fd)/publications.html?type=%2Fdk%2Fatira%2Fpure%2Fresearchoutput%2Fresearchoutputtypes%2Fpatent"><span> Patents (CityU) </span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/sai-wing-tsang(489e985c-0ea8-457b-b7d1-b032877c67fd)/opportunities.html"><span> Position(s) Available </span></a> </li> </ul> </div> <div class="view-box"><div class="rendering rendering_person rendering_profileinformationportalcustom rendering_person_profileinformationportalcustom"><h2 class="subheader">Biography</h2><div class="textblock"><p>Dr Stephen Sai Wing Tsang is an assistant professor in the department of Physics and Materials Science at the City University of Hong Kong. Dr Tsang received his PhD in 2009 in the Materials Science and Engineering Department at the University of Toronto, Canada. His PhD was focused on developing experimental approaches and models to investigate the charge carrier transport across organic heterojunction, under the supervision of Prof. Zheng Hong Lu. After his PhD, he joined the National Research Council (NRC) Canada as an Assistant Research Officer to develop solution processed quantum dots for photovoltaic applications. At 2011, he joined Prof. Franky So’s group at the University of Florida as a Postdoc Fellow to develop high efficiency polymer solar cells and investigate the corresponding device physics. Before joining CityU, he joined the Nano and Advanced Materials Institute (NAMI) in Hong Kong as an Assistant Technical Manager in the Energy division to develop CIGS and a Si photovoltaic cells.</p> <p>Dr Tsang has published over 60 peer-review journals including Nature Photonics, Adv. Mater., Adv. Energy Mater., Adv. Funct. Mater., Phys. Rev. B, and Appl. Phys. Lett. etc.</p></div><h2 class="subheader">Research Interests/Areas</h2><div class="textblock"><p>Advanced materials for photovoltaic application<br />Solution processed electronic materials<br />Semiconductor device physics<br />Spectroscopy techniques </p></div></div> </div><script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script><script type="text/javascript" src="/resources/style/js/concept_tooltip.js?stamp=1731905518316"></script> <div class="relationlist for_person_fingerprints"> <h2 class="section for_person_fingerprints subheader"> Fingerprint </h2> <p class="portal_inline_help">Below displays the top Fingerprint concepts, per subject area for this Expert. Fingerprint concepts that appear on this page are based on all the research output produced by this Expert. </p> <div class="concept_listing" data-content-id="3049917" data-locale="en_GB"> <div class="concept-badge-wrapper"><a class="portal_link concept" href="https://scholars.cityu.edu.hk/en/concepts/refinement.html?conceptIds=196095803" title="solar cells in INIS has a weight of 100%"><span> <div class="canvas-wrap"> <canvas class="canvas" width="50" height="50" data-procent="100"></canvas> <span class="procent">100</span> </div> <div class="finger-info"> <span class="title"> <span class="text">solar cells</span> </span> <span class="concept_badge less_100" data-content-id="196095803" data-thesauri-acronym="inis"> <span class="rating rank_100"><em></em></span> <span class="domain"> <span class="text">INIS</span> </span> </span> </div></span></a> </div> <div class="concept-badge-wrapper"><a class="portal_link concept" href="https://scholars.cityu.edu.hk/en/concepts/refinement.html?conceptIds=195901124" title="perovskite in INIS has a weight of 97%"><span> <div class="canvas-wrap"> <canvas class="canvas" width="50" height="50" data-procent="97"></canvas> <span class="procent">97</span> </div> <div class="finger-info"> <span class="title"> <span class="text">perovskite</span> </span> <span class="concept_badge less_100" data-content-id="195901124" data-thesauri-acronym="inis"> <span class="rating rank_95"><em></em></span> <span class="domain"> <span class="text">INIS</span> </span> </span> </div></span></a> </div> <div class="concept-badge-wrapper"><a class="portal_link concept" href="https://scholars.cityu.edu.hk/en/concepts/refinement.html?conceptIds=195870993" title="Devices in Material Science has a weight of 69%"><span> <div class="canvas-wrap"> <canvas class="canvas" width="50" height="50" data-procent="69"></canvas> <span class="procent">69</span> </div> <div class="finger-info"> <span class="title"> <span class="text">Devices</span> </span> <span class="concept_badge less_80" data-content-id="195870993" data-thesauri-acronym="MaterialScience"> <span class="rating rank_70"><em></em></span> <span class="domain"> <span class="text">Material Science</span> </span> </span> </div></span></a> </div> <div class="concept-badge-wrapper"><a class="portal_link concept" href="https://scholars.cityu.edu.hk/en/concepts/refinement.html?conceptIds=195880967" title="devices in INIS has a weight of 68%"><span> <div class="canvas-wrap"> <canvas class="canvas" width="50" height="50" data-procent="68"></canvas> <span class="procent">68</span> </div> <div class="finger-info"> <span class="title"> <span class="text">devices</span> </span> <span class="concept_badge less_80" data-content-id="195880967" data-thesauri-acronym="inis"> <span class="rating rank_70"><em></em></span> <span class="domain"> <span class="text">INIS</span> </span> </span> </div></span></a> </div> <div class="concept-badge-wrapper"><a class="portal_link concept" href="https://scholars.cityu.edu.hk/en/concepts/refinement.html?conceptIds=195875023" title="performance in INIS has a weight of 64%"><span> <div class="canvas-wrap"> <canvas class="canvas" width="50" height="50" data-procent="64"></canvas> <span class="procent">64</span> </div> <div class="finger-info"> <span class="title"> <span class="text">performance</span> </span> <span class="concept_badge less_80" data-content-id="195875023" data-thesauri-acronym="inis"> <span class="rating rank_65"><em></em></span> <span class="domain"> <span class="text">INIS</span> </span> </span> </div></span></a> </div> <div class="concept-badge-wrapper"><a class="portal_link concept" href="https://scholars.cityu.edu.hk/en/concepts/refinement.html?conceptIds=195878866" title="efficiency in INIS has a weight of 63%"><span> <div class="canvas-wrap"> <canvas class="canvas" width="50" height="50" data-procent="63"></canvas> <span class="procent">63</span> </div> <div class="finger-info"> <span class="title"> <span class="text">efficiency</span> </span> <span class="concept_badge less_80" data-content-id="195878866" data-thesauri-acronym="inis"> <span class="rating rank_65"><em></em></span> <span class="domain"> <span class="text">INIS</span> </span> </span> </div></span></a> </div> <div class="concept-badge-wrapper"><a class="portal_link concept" href="https://scholars.cityu.edu.hk/en/concepts/refinement.html?conceptIds=195880268" title="polymers in INIS has a weight of 54%"><span> <div class="canvas-wrap"> <canvas class="canvas" width="50" height="50" data-procent="54"></canvas> <span class="procent">54</span> </div> <div class="finger-info"> <span class="title"> <span class="text">polymers</span> </span> <span class="concept_badge less_60" data-content-id="195880268" data-thesauri-acronym="inis"> <span class="rating rank_55"><em></em></span> <span class="domain"> <span class="text">INIS</span> </span> </span> </div></span></a> </div> </div> <div class="concept_links"><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/sai-wing-tsang(489e985c-0ea8-457b-b7d1-b032877c67fd)/fingerprints.html"><span>Full Fingerprint ›</span></a> </div> </div> </div> </div> <div class="footer"> <div class="wrapper"> <div class="cityu-scholar-footer-outbox"> <div class="cityu-scholar-footer-inbox"> <a href="https://www.cityu.edu.hk/cityu/privacy/index.htm" title="Footer Privacy Policy" target="_blank">Privacy Policy</a> | <a href="https://www.cityu.edu.hk/cityu/copyright/index.htm#copyright" title="Footer Copyright" target="_blank">Copyright</a> | <a href="https://www.cityu.edu.hk/cityu/disclaimer/index.htm#disclaimer" title="Footer Disclaimer" target="_blank">Disclaimer</a> | <a href="https://www.cityu.edu.hk/cityu/accessibility/" title="Footer Accessibility" target="_blank">Accessibility</a> | <a href="https://www.cityu.edu.hk/cityu/contactus/index.htm" title="Footer Contact Us" 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Sai Wing TSANG - CityU Scholars | A Research Hub of Excellence