
Weidong__Xu
@WeidongXu7
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Postdoctoral Research Associate at Cambridge University
Cambridge
Joined October 2020
Here is our recent paper using Microscopy and operando spectroscopy for Unveiling the Role of Guanidinium for Enhanced Charge Extraction in Inverted Perovskite Solar Cells | ACS Energy Letters
pubs.acs.org
The incorporation of guanidinium (Gua) cations has significantly enhanced the optoelectronic properties of various perovskite compositions. When combined with other A-site cations in perovskite solar...
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RT @cebcambridge: Meeting our neighbours from @CamVetSchool . Not every day you see alpacas across the road!. #CambridgeWest. 🧪⚙️🌱🔋. #Chemi….
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So glad to see this collaboration work is out and hope it can offer new ideas of Perovskite solar cell development and characterization for everyone! Would also like to thank all the contributors from both @StranksLab and @durrant_group for making this happening!.
Device performances of perovskite solar cells are always fluactions across four seasons of a year. We find stabalising temperture around 23 degee C can improve device producibility. Plz check details below. Thanks to collaboraors, referees, and editors.
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RT @StranksLab: Recent @StranksLab work in @Nature recognized by editors at the @NaturePortfolio Conference on Perovskite and Organic Photo….
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Copper oxides could be a cheap and non-toxic replacement for silicon in solar fuel generation, but they have low energy density. Now, researchers from @StranksLab have found that giving the oxides a 'twist' dramatically improves their performance 👇.
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RT @StranksLab: Come learn how to make solar cells from berries from @StranksLab researchers tomorrow at the #CambridgeFestival. Sign up he….
festival.cam.ac.uk
While making the solar cell, you will be able to ask questions of the scientists at the cutting edge of solar research and find out more about the fundamental principles of how we convert light into
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RT @bakulingroup: 🚨 New paper out now in @NatureComms - Carrier trapping dynamics in perovskite solar cells using pump-push-photocurrent sp….
nature.com
Nature Communications - Conventional spectroscopic techniques are not sufficiently selective to follow the dynamics of trapped carriers in working perovskite solar cells. Here, authors use infrared...
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RT @durrant_group: After analysing the charge carrier dynamics of SrTiO3 on (ps–ns)timescales, it uncovers that bimolecular recombination k….
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RT @StranksLab: We enjoyed our group retreat to Snowdonia last week - including hiking up beautiful Snowdon and water sports on the lake! @….
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Check out our new paper on AEM.
How do mobile ions and interlayer energetics affect the charge accumulation in #perovskite solar cells?. @WeidongXu7 & Lucy Hart combine voltage dependent photoluminescence measurements and drift-diffusion simulations to answer this and more. [1/6].
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RT @StranksLab: New piece by @SamStranks ‘Halide Perovskite Photovoltaics’ with accessible summary of the field and directions - a useful r….
tandfonline.com
Halide perovskites are a new class of materials that can be processed at low cost yet exhibit excellent optoelectronic properties – a combination rarely seen in semiconductors. This review highligh...
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RT @StranksLab: On Saturday @SamStranks went back to his Aussie roots for the annual StranksLab barbeque! Made even more special with retur….
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RT @cebcambridge: Professor Annamaria Petrozza is visiting us for a "Defects Activity in Metal Halide Perovskites" seminar on Wednesday, 28….
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Very useful knowledges for people who are working on semiconductors!.
New tutorial on best practice on how to characterise a semiconductor using optical spectroscopy - a guide for tackling new materials including those with unknown photophysical properties @AlanRBowman @SamStranks @royalsociety @ERC_Research @cebcambridge @DeptofPhysics @PRX_Energy.
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Really enjoyed it as an Alumni, and it is fantastic to meet so many of you all together!.
🎉🤝 The group reunion was an incredible success, filled with laughter, knowledge sharing, and rekindling of friendships.Thanks to all members, past and present, for making this reunion a cherished memory. Here's to the bright future that lies ahead! . #DurrantGroupReunion
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Thank you for celebrating this brilliant moment together! It is so nice to have you around!.
Congratulations to @Anna_A_Wilson @WeidongXu7 @Shilin_Yao and @KerenAiii who are going to attending the graduation ceremony today🎓! We couldn't be prouder of your achievements. Wishing you all best in your future endeavors!. #OurImperial .#MSRH.#Graduation
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RT @StranksLab: Want to join our team?📢We have a postdoctoral position available! If you have experience with optical microscopy & spectros….
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