Andrey ROGACH - CityU Scholars | A Research Hub of Excellence

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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/10924846/4_AP_ROGATCH_Andrei_Photo.jpg" /> </div> </div> </div> <div class="right-person"> <div class="view-box"> <div class="namewrap"> <h1 class="personname">Prof. Andrey ROGACH </h1> <div class="qualifications"><p><span>Dr habil Ludwig-Maximilians University, Munich, Germany</span><br/><span>PhD Belarusian State University, Belarus </span><br/><span>Diploma Belarusian State University, Belarus</span></p></div> </div> <div class="view-box"><ul class="org-list persontop-list"><li></li><li></li><li><span class="jobtitle">Chair 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></ul> </div> <div class="otherlinks"> <h2 class="subheader">Other Links</h2> <ul> <li> <a target="_blank" href="https://personal.cityu.edu.hk/arogatch/index.htm"> <span>My personal webpage</span> </a> </li> <li> <a target="_blank" href="https://www.cityu.edu.hk/kto/technology-eid?eid=arogatch"> <span>Technologies for Licensing</span> </a> </li> <li> <a target="_blank" href="https://www.cityu.edu.hk/kto/expert-search-portal?expert=arogatch"> <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=547" 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-R7176</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#5130233e36302532391132382528247f3435247f393a" class="link"><span><span class="__cf_email__" data-cfemail="84e5f6ebe3e5f0e7ecc4e7edf0fdf1aae1e0f1aaecef">[email protected]</span></span></a></li></ul><div class="phonenumbers"><span class="property person_contact_phone"><strong>Phone: </strong>+852 34429532</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/0000-0002-8263-8141"> <span class="id_value">0000-0002-8263-8141</span> </a> </li> <li> <span class="id_name">Scopus Author ID:</span> <a target="_blank" href="https://www.scopus.com/authid/detail.uri?authorId=7006264796"><span class="id_value">7006264796</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/andrey-rogach(dd3428ac-2818-4886-9ff4-918f453fb709).html"><span>Overview</span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/andrey-rogach(dd3428ac-2818-4886-9ff4-918f453fb709)/publications.html"><span>Research Output</span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/andrey-rogach(dd3428ac-2818-4886-9ff4-918f453fb709)/projects.html"><span>Projects</span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/andrey-rogach(dd3428ac-2818-4886-9ff4-918f453fb709)/activities.html"><span>Activities</span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/andrey-rogach(dd3428ac-2818-4886-9ff4-918f453fb709)/prizes.html"><span>Prizes/Honours</span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/andrey-rogach(dd3428ac-2818-4886-9ff4-918f453fb709)/theses.html"><span>Student Theses</span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/andrey-rogach(dd3428ac-2818-4886-9ff4-918f453fb709)/clippings.html"><span>Press/Media </span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/andrey-rogach(dd3428ac-2818-4886-9ff4-918f453fb709)/supervision.html"><span> Supervision </span></a> </li> <li><a class="portal_link" href="https://scholars.cityu.edu.hk/en/persons/andrey-rogach(dd3428ac-2818-4886-9ff4-918f453fb709)/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/andrey-rogach(dd3428ac-2818-4886-9ff4-918f453fb709)/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">Research Interests/Areas</h2><div class="textblock"><p><strong>Colloidal semiconductor (quantum dots) and metal nanocrystals.</strong></p> <p>Using the colloidal chemistry approaches we synthesize semiconductor and metal nanorystals of variable sizes, shapes and compositions, tuning the emission of semiconductor nanocrystals and surface plasmon resonances of metal nanoparticles through the visible and near-IR spectral range.</p> <p>Colloidal nanocrystals, with their variable surface chemistry determined by a rich choice of capping ligands are ideal building blocks for fabrication of different hybrid nanostructures. We apply optical spectroscopy to study energy transfer and charge separation in these nanostructures and look for different applications of semiconductor and metal nanocrystals such as light-emitting devices and photodetectors.</p> <p><span> </span></p></div><h2 class="subheader">Qualifications/Experiences</h2><div class="textblock"><ul><li>1991: Diploma (honors) in Chemistry from the Belarusian State University in Minsk (Belarus)</li><li>1995: PhD in Physical Chemistry from the Belarusian State University in Minsk (Belarus) on “Formation and properties of silver nanoparticles in different media”</li><li>1995 - 2002: Research Scientist, Institute of Physical Chemistry, University of Hamburg (Germany)</li><li>2002 - 2009: Lead Scientist, Photonics and Optoelectronics Group, Physics Department & Center for NanoScience, Ludwig-Maximilians-Universität München (Germany)</li><li>2005-2006: SFI Walton Visiting Professor, School of Physics and Department of Clinical Medicine, Trinity College Dublin (Ireland)</li><li>since 2008: Adjunct Professor at Trinity College Dublin (Ireland)</li><li>2009: Habilitation in Physics at the Ludwig-Maximilians-Universität München (Germany) on “Light emission and harvesting with semiconductor nanocrystals: Synthesis, spectroscopy and applications”</li><li>since 2009: Professor, Department of Physics and Materials Science, City University of Hong Kong</li><li>since 2010: Founding Director of the <a href="http://www6.cityu.edu.hk/cfp/">Centre for Functional Photonics (CFP)</a> at City University of Hong Kong</li><li>since 2011: <a href="http://pubs.acs.org/page/ancac3/editors.html">Associate Editor, ACS NANO</a></li><li>since 2012: Chair Professor of Photonic Materials, Department of Physics and Materials Science at CityUniversity of Hong Kong</li></ul></div><h2 class="subheader">Press/Media</h2><div class="textblock"><p><strong>11.2016</strong></p> <p>A review article on Colloidal Lead Halide Perovskite Nanocrystals: Synthesis, Optical Properties and Applications has been published in NPG Asia Materials</p> <p>Read the full story at: <a href="http://www.nature.com/am/journal/v8/n11/full/am2016167a.html">http://www.nature.com/am/journal/v8/n11/full/am2016167a.html</a></p> <p> </p> <p><strong>11.2016</strong></p> <p>All-copper nanocluster based LEDs: Rogach’s group paper is featured on the cover page of Advanced Science (Wiley)</p> <p><a href="http://onlinelibrary.wiley.com/doi/10.1002/advs.201600182/abstract">http://onlinelibrary.wiley.com/doi/10.1002/advs.201600182/abstract</a></p> <p>and highlighted by "Cutting-Edge Chemistry", ACS</p> <p><a href="https://www.acs.org/content/acs/en/pressroom/cutting-edge-chemistry/organic--organometallic--and-metallic-luminogens.html">https://www.acs.org/content/acs/en/pressroom/cutting-edge-chemistry/organic--organometallic--and-metallic-luminogens.html</a></p> <p> </p> <p><strong>09.2016</strong></p> <p>A review article on “Aqueous Based Semiconductor Nanocrystals” has been published in Chem. Rev.</p> <p>Read the full story at: <a href="http://pubs.acs.org/doi/abs/10.1021/acs.chemrev.6b00041">http://pubs.acs.org/doi/abs/10.1021/acs.chemrev.6b00041</a></p> <p> </p> <p><strong>01.2016</strong></p> <p>Nanothermometry with quantum dots: Rogach’s group paper is featured on the cover page of Small</p> <p>Read the full story at: <a href="http://onlinelibrary.wiley.com/doi/10.1002/smll.201501984/full">http://onlinelibrary.wiley.com/doi/10.1002/smll.201501984/full</a></p> <p> </p> <p><strong>01.2016</strong></p> <p>Green perovskite LEDs shine brighter: A recent NanoLetters paper by Rogach group in collaboration with HKU, entitled "Enhancing the Brightness of Cesium Lead Halide Perovskite Nanocrystal Based Green Light-Emitting Devices through the Interface Engineering with Perfluorinated Ionomer" has been covered by nanowebtech.org (IOP) with an interview.</p> <p>Read the full story on: <a href="http://nanotechweb.org/cws/article/tech/63746">http://nanotechweb.org/cws/article/tech/63746</a></p> <p> </p> <p><strong>10.2015</strong></p> <p>Aligning nanorods using light: A recent ACS Nano paper by Rogach group in collaboration with HKUST, entitled "<a href="http://pubs.acs.org/doi/abs/10.1021/acsnano.5b04483">Combination of Photo-Induced Alignment and Self-Assembly to Realize Polarized Emission from Ordered Semiconductor Nanorods</a>" has been covered by nanowebtech.org (IOP) with an interview.</p> <p>Read the full story on: <a href="http://nanotechweb.org/cws/article/tech/62969">http://nanotechweb.org/cws/article/tech/62969</a></p> <p> </p> <p><strong>08.2014</strong></p> <p>Prof. Rogach elected as Fellow of Electromagnetic Academy, USA</p> <p> </p> <p><strong>08.2014</strong></p> <p>Research paper “Redox shuttle mechanism enhances photocatalytic H2 generation on Ni-decorated CdS nanorods” (<a href="http://www.nature.com/nmat/journal/vaop/ncurrent/full/nmat4049.html">http://www.nature.com/nmat/journal/vaop/ncurrent/full/nmat4049.html</a>) has been published in Nature Materials as a result of our on-going HK-German collaborative project (see: <a href="http://www.phog.physik.lmu.de/news/archive/2014_08_11/index.html">http://www.phog.physik.lmu.de/news/archive/2014_08_11/index.html</a>)</p> <p> </p> <p><strong>03.2014</strong></p> <p>Prof. Rogach conferred the title of Honorary Professor of Xi’An Jiaotong University, China</p> <p> </p> <p><strong>01.2014</strong></p> <p>Review on "Hierarchical SnO2 Nanostructures: Recent Advances in Design, Synthesis and Applications" featured on the cover page of the issue has been published in the Special Issue "Celebrating Twenty-Five Years of Chemistry of Materials"</p> <p>Link to: <a href="http://pubs.acs.org/doi/abs/10.1021/cm4018248">http://pubs.acs.org/doi/abs/10.1021/cm4018248</a></p> <p> </p> <p><strong>09.2013</strong></p> <p>25th Anniversary Article by S. Gupta et al. on “Ion Exchange in Colloidal Nanocrystals” has been published in Adv. Mater.</p> <p>Link to: <a href="http://onlinelibrary.wiley.com/doi/10.1002/adma.201302400/abstract">http://onlinelibrary.wiley.com/doi/10.1002/adma.201302400/abstract</a></p> <p> </p> <p><strong>03.2013</strong></p> <p>Review article by S. Kershaw et al. on “Narrow Bandgap Colloidal Metal Chalcogenide Quantum Dots: Synthetic Methods, Heterostructures, Assemblies, Electronic and Infrared Optical Properties” has been published in Chem. Soc. Rev.</p> <p>Link to: <a href="http://pubs.rsc.org/en/content/articlelanding/2013/CS/c2cs35331h">http://pubs.rsc.org/en/content/articlelanding/2013/CS/c2cs35331h</a></p> <p> </p> <p><strong>09.2012</strong></p> <p>Feature article by A. Rogach and co-workers on “Semiconductor Nanowires Self-Assembled from Colloidal CdTe Nanocrystal Building Blocks: Optical Properties and Application Perspectives” has been published in J. Mater. Chem.</p> <p>Link to: <a href="http://pubs.rsc.org/en/content/articlepdf/2012/JM/C2JM90144G">http://pubs.rsc.org/en/content/articlepdf/2012/JM/C2JM90144G</a></p> <p> </p> <p><strong>07.2012</strong></p> <p>Book on "Complex-Shaped metal Nanoparticles: Bottom-Up Syntheses and Applications" co-edited by Andrey Rogach and Tapan Sau has been <a href="http://onlinelibrary.wiley.com/book/10.1002/9783527652570">published</a> by Wiley-VCH</p> <p> </p> <p><strong>07.2012</strong></p> <p>ARG project with <a href="http://www.alphasense.com/">Alphasense</a> on gas sensing with infrared emitting quantum dots started</p> <p> </p> <p><strong>07.2012</strong></p> <p>Research paper by Haihua Yang et al on heterojunction engineering has been featured on the <a href="http://onlinelibrary.wiley.com/doi/10.1002/adfm.201103074/abstract">cover page of Advanced Functional Materials</a></p> <p> </p> <p><strong>10.2011</strong></p> <p>A. Rogach becomes <a href="http://pubs.acs.org/page/ancac3/editors.html">Associate Editor, ACS NANO</a></p> <p> </p> <p><strong>07.2011</strong></p> <p><a href="http://www.ap.cityu.edu.hk/news/rogach%20receives%20award.htm">A. Rogach receives “Grand” CityU Research Excellence Award 2011</a></p> <p> </p> <p><strong>07.2011</strong></p> <p>Perspective article has been <a href="http://pubs.acs.org/doi/abs/10.1021/jz200802j">published</a> in J. Phys. Chem. Lett.: Semiconductor Nanocrystal Quantum Dots as Solar Cell Components and Photosensitizers: Material, Charge Transfer, and Separation Aspects of Some Device Topologies.</p> <p> </p> <p><strong>04.2011</strong></p> <p>Feature acrticle has now been published online.: <a href="http://onlinelibrary.wiley.com/doi/10.1002/adfm.201002444/abstract">Hybrid Colloidal Heterostructures of Anisotropic Semiconductor Nanocrystals Decorated with Noble Metals: Synthesis to Function</a></p> <p> </p> <p><strong>03.2011</strong></p> <p>Andrey Rogach under the <a href="http://archive.sciencewatch.com/dr/sci/misc/Top100MatSci2000-10/">TOP 100 Material Scientists worldwide</a></p> <p> </p> <p><strong>01.2011</strong></p> <p><a href="http://www.cityu.edu.hk/cfp/">CFP (Centre for Functional Photonics)</a> has been approved with Prof Andrey Rogach as Founding Director</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="3028650" 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=195873978" title="nanocrystals 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">nanocrystals</span> </span> <span class="concept_badge less_100" data-content-id="195873978" 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=240031341" title="Nanocrystals in Material Science has a weight of 87%"><span> <div class="canvas-wrap"> <canvas class="canvas" width="50" height="50" data-procent="87"></canvas> <span class="procent">87</span> </div> <div class="finger-info"> <span class="title"> <span class="text">Nanocrystals</span> </span> <span class="concept_badge less_100" data-content-id="240031341" data-thesauri-acronym="MaterialScience"> <span class="rating rank_85"><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=195880805" title="nanostructures in INIS has a weight of 72%"><span> <div class="canvas-wrap"> <canvas class="canvas" width="50" height="50" data-procent="72"></canvas> <span class="procent">72</span> </div> <div class="finger-info"> <span class="title"> <span class="text">nanostructures</span> </span> <span class="concept_badge less_80" data-content-id="195880805" 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=195892521" title="quantum dots in INIS has a weight of 67%"><span> <div class="canvas-wrap"> <canvas class="canvas" width="50" height="50" data-procent="67"></canvas> <span class="procent">67</span> </div> <div class="finger-info"> <span class="title"> <span class="text">quantum dots</span> </span> <span class="concept_badge less_80" data-content-id="195892521" 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=195882446" title="emission in INIS has a weight of 62%"><span> <div class="canvas-wrap"> <canvas class="canvas" width="50" height="50" data-procent="62"></canvas> <span class="procent">62</span> </div> <div class="finger-info"> <span class="title"> <span class="text">emission</span> </span> <span class="concept_badge less_80" data-content-id="195882446" data-thesauri-acronym="inis"> <span class="rating rank_60"><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=195870503" title="Quantum Dot in Material Science 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">Quantum Dot</span> </span> <span class="concept_badge less_60" data-content-id="195870503" data-thesauri-acronym="MaterialScience"> <span class="rating rank_55"><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=195889091" title="cadmium tellurides in INIS has a weight of 50%"><span> <div class="canvas-wrap"> <canvas class="canvas" width="50" height="50" data-procent="50"></canvas> <span class="procent">50</span> </div> <div class="finger-info"> <span class="title"> <span class="text">cadmium tellurides</span> </span> <span class="concept_badge less_60" data-content-id="195889091" data-thesauri-acronym="inis"> <span class="rating rank_50"><em></em></span> <span class="domain"> 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