<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>LENS Lab</title><link>http://lens-laboratory.com/</link><atom:link href="http://lens-laboratory.com/index.xml" rel="self" type="application/rss+xml"/><description>LENS Lab</description><generator>Hugo Blox Builder (https://hugoblox.com)</generator><language>en-us</language><lastBuildDate>Mon, 24 Oct 2022 00:00:00 +0000</lastBuildDate><image><url>http://lens-laboratory.com/media/icon_hu14549018187142918255.png</url><title>LENS Lab</title><link>http://lens-laboratory.com/</link></image><item><title>Example Event</title><link>http://lens-laboratory.com/event/example/</link><pubDate>Sat, 01 Jun 2030 13:00:00 +0000</pubDate><guid>http://lens-laboratory.com/event/example/</guid><description>&lt;p>Slides can be added in a few ways:&lt;/p>
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&lt;p>Further event details, including page elements such as image galleries, can be added to the body of this page.&lt;/p></description></item><item><title>Laboratory Facilities</title><link>http://lens-laboratory.com/research/facilities/</link><pubDate>Fri, 22 May 2026 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/research/facilities/</guid><description/></item><item><title>Invited talk at the Aydin Group, LMU Munich</title><link>http://lens-laboratory.com/post/2026-05-18/</link><pubDate>Mon, 18 May 2026 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/post/2026-05-18/</guid><description>&lt;p>Junke Wang visited the &lt;a href="https://aydin.cup.uni-muenchen.de/" target="_blank" rel="noopener">Aydin Group&lt;/a> at Ludwig Maximilian University of Munich (LMU Munich) as an invited speaker at their Solar Energy Seminar Series.&lt;/p>
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&lt;div class="w-100" >&lt;img alt="Dr. Erkan Aydin and Dr. Junke Wang in the PV Fabrication Lab" srcset="
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src="http://lens-laboratory.com/post/2026-05-18/featured_hu14964838545310341857.webp"
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&lt;p>The talk, titled &lt;em>Perovskite multijunction photovoltaics: materials, interfaces, and device platforms&lt;/em>, covered the fundamental challenges of morphological and compositional disorder in perovskite films and how these lead to open-circuit voltage losses and stability issues in high-bandgap solar cells. Mitigation strategies based on templated crystal growth were presented, achieving open-circuit voltages approaching 90% of the theoretical limit across bandgaps from 1.8 to 2.3 eV. The talk also demonstrated efficient monolithic all-perovskite double-, triple-, and quadruple-junction solar cells with power conversion efficiencies beyond 27% at 1 cm².&lt;/p>
&lt;p>The presentation was followed by stimulating discussions with members of Prof. Aydin&amp;rsquo;s group on interfacial engineering, long-term stability, and scalable deposition pathways. The visit also opened promising avenues for future collaboration, and we look forward to continued exchange.&lt;/p>
&lt;p>We thank Prof. Erkan Aydin and his group for the warm welcome and the excellent scientific atmosphere. A summary of the visit has also been posted on the &lt;a href="https://aydin.cup.uni-muenchen.de/news/dr-junke-wang-visited-aydin-group-at-lmu-munich/" target="_blank" rel="noopener">Aydin Group website&lt;/a>.&lt;/p>
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&lt;div class="w-100" >&lt;img alt="A scene from the talk" srcset="
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&lt;/p></description></item><item><title>Junke Wang joins South China University of Technology as Tenure-Track Professor</title><link>http://lens-laboratory.com/post/2026-05-17-munich/</link><pubDate>Sun, 17 May 2026 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/post/2026-05-17-munich/</guid><description>&lt;p>Junke Wang has signed a contract with South China University of Technology (SCUT) to join the School of Materials Science and Engineering and the State Key Laboratory of Luminescent Materials and Devices as a tenure-track professor and principal investigator.&lt;/p>
&lt;p>The signing ceremony took place in Munich, Germany, and was attended by Professor Hongwu Tang, Member of the Chinese Academy of Engineering.&lt;/p>
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&lt;div class="d-flex justify-content-center">
&lt;div class="w-100" >&lt;img alt="Signing ceremony in Munich with Professor Hongwu Tang" srcset="
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&lt;/p>
&lt;p>The LENS Lab will work on multijunction perovskite optoelectronics, targeting ultra-high efficiency solar modules, solar-driven fuel generation, and multilayer image sensors through advanced materials characterisation and optical design.&lt;/p>
&lt;p>The LENS Lab welcomes applications from highly motivated and talented researchers. Interested candidates are welcome to &lt;a href="http://lens-laboratory.com/opportunities/">get in touch&lt;/a>.&lt;/p></description></item><item><title>Crystal-facet-directed all vacuum-deposited perovskite solar cells</title><link>http://lens-laboratory.com/publication/shen2026crystalfacetdirectedcells/</link><pubDate>Thu, 01 Jan 2026 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/shen2026crystalfacetdirectedcells/</guid><description/></item><item><title>Homogenised Optoelectronic Properties in Perovskites: Achieving High-Efficiency Solar Cells with Common Chloride Additives</title><link>http://lens-laboratory.com/publication/wanghomogenisedadditives/</link><pubDate>Thu, 01 Jan 2026 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/wanghomogenisedadditives/</guid><description/></item><item><title>Stabilized perovskite ink for scalable coating enables high-efficiency perovskite modules</title><link>http://lens-laboratory.com/publication/liu2026stabilizedmodules/</link><pubDate>Thu, 01 Jan 2026 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/liu2026stabilizedmodules/</guid><description/></item><item><title>Contact</title><link>http://lens-laboratory.com/contact/</link><pubDate>Wed, 01 Jan 2025 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/contact/</guid><description/></item><item><title>Exposing binding-favourable facets of perovskites for tandem solar cells</title><link>http://lens-laboratory.com/publication/wang2025exposingcells/</link><pubDate>Wed, 01 Jan 2025 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/wang2025exposingcells/</guid><description/></item><item><title>Mercapto-functionalized scaffold improves perovskite buried interfaces for tandem photovoltaics</title><link>http://lens-laboratory.com/publication/wang2025mercaptofunctionalizedphotovoltaics/</link><pubDate>Wed, 01 Jan 2025 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/wang2025mercaptofunctionalizedphotovoltaics/</guid><description/></item><item><title>Performance and stability analysis of all-perovskite tandem photovoltaics in light-driven electrochemical water splitting</title><link>http://lens-laboratory.com/publication/wang2025performancesplitting/</link><pubDate>Wed, 01 Jan 2025 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/wang2025performancesplitting/</guid><description/></item><item><title>Resilience pathways for halide perovskite photovoltaics under temperature cycling</title><link>http://lens-laboratory.com/publication/wu2025resiliencecycling/</link><pubDate>Wed, 01 Jan 2025 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/wu2025resiliencecycling/</guid><description/></item><item><title>Roadmap on metal-halide perovskite semiconductors and devices</title><link>http://lens-laboratory.com/publication/liu2025roadmapdevices/</link><pubDate>Wed, 01 Jan 2025 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/liu2025roadmapdevices/</guid><description/></item><item><title>Steering perovskite precursor solutions for multijunction photovoltaics</title><link>http://lens-laboratory.com/publication/hu2024steeringphotovoltaics/</link><pubDate>Wed, 01 Jan 2025 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/hu2024steeringphotovoltaics/</guid><description/></item><item><title>The Importance of Conserving the Stoichiometry of Wide-Bandgap Perovskites in Additive Engineering</title><link>http://lens-laboratory.com/publication/schipper2025theengineering/</link><pubDate>Wed, 01 Jan 2025 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/schipper2025theengineering/</guid><description/></item><item><title>All-Perovskite Tandems Enabled by Surface Anchoring of Long-Chain Amphiphilic Ligands</title><link>http://lens-laboratory.com/publication/maxwell2024allperovskiteligands/</link><pubDate>Mon, 01 Jan 2024 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/maxwell2024allperovskiteligands/</guid><description/></item><item><title>Diamine chelates for increased stability in mixed Sn–Pb and all-perovskite tandem solar cells</title><link>http://lens-laboratory.com/publication/li2024diaminecells/</link><pubDate>Mon, 01 Jan 2024 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/li2024diaminecells/</guid><description/></item><item><title>Halide homogenization for low energy loss in 2-eV-bandgap perovskites and increased efficiency in all-perovskite triple-junction solar cells</title><link>http://lens-laboratory.com/publication/wang2023halidecells/</link><pubDate>Mon, 01 Jan 2024 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/wang2023halidecells/</guid><description/></item><item><title>Improved charge extraction in inverted perovskite solar cells with dual-site-binding ligands</title><link>http://lens-laboratory.com/publication/chen2024improvedligands/</link><pubDate>Mon, 01 Jan 2024 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/chen2024improvedligands/</guid><description/></item><item><title>3D Perovskite Passivation with a Benzotriazole-Based 2D Interlayer for High-Efficiency Solar Cells</title><link>http://lens-laboratory.com/publication/caiazzo20233dcells/</link><pubDate>Sun, 01 Jan 2023 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/caiazzo20233dcells/</guid><description/></item><item><title>Optical Simulation-Aided Design and Engineering of Monolithic Perovskite/Silicon Tandem Solar Cells</title><link>http://lens-laboratory.com/publication/zhao2023opticalcells/</link><pubDate>Sun, 01 Jan 2023 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/zhao2023opticalcells/</guid><description/></item><item><title>Quantifying 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for triple-junction perovskite solar cells</title><link>http://lens-laboratory.com/publication/wang2023suppressedcells/</link><pubDate>Sun, 01 Jan 2023 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/wang2023suppressedcells/</guid><description/></item><item><title>Finetuning Hole-Extracting Monolayers for Efficient Organic Solar Cells</title><link>http://lens-laboratory.com/publication/bin2022finetuningcells/</link><pubDate>Sat, 01 Jan 2022 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/bin2022finetuningcells/</guid><description/></item><item><title>Monolithic All‐Perovskite Tandem Solar Cells with Minimized Optical and Energetic Losses</title><link>http://lens-laboratory.com/publication/datta2022monolithiclosses/</link><pubDate>Sat, 01 Jan 2022 00:00:00 +0000</pubDate><guid>http://lens-laboratory.com/publication/datta2022monolithiclosses/</guid><description/></item><item><title>Efficient Electron Transport Layer Free Small‐Molecule Organic 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