Dukovic Lab
@DukovicLab
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Research in physical chemistry, nanoscience, and solar energy conversion at University of Colorado Boulder
Boulder, CO
Joined July 2015
Fall ACS meeting in Denver is in full swing; we have many group members and alumna @keshulenberger floating around
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What is the max size for core/shell quantum dots? Inspired by J. Hollingsworth’s and O. Chen’s works, our article on @acsnano explores pushing the size limit of CdSe/CdS QDs for deterministic positioning of single photon emitters. https://t.co/gYsQBh9cph
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Great job @BFHammel
The best way to hear about the science is to get the students and postdocs who did the work to talk about it. Ben Hammel from the Dukovic lab tells us about the exploration of particle shapes
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Congratulations to Lauren Pellows on a fantastic dissertation defense.
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This collaboration, between 3 IMOD groups, brings together expertise in theory (@TheRappeGroup), characterization (@DukovicLab), and heterointegration(@gingerlabUW), to understand how ligand chelation of quantum dots influences the physical properties. https://t.co/QFD7334wTy
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Two is better than one! Check out our paper in @acsnano from Shaun Gallagher and Jessica Kline looking at ligand binding equilibrium and blinking in perovskite QDs. Collab with @TheRappeGroup and @DukovicLab
https://t.co/YNpakUjUwt
pubs.acs.org
Photoluminescence intermittency remains one of the biggest challenges in realizing perovskite quantum dots (QDs) as scalable single photon emitters. We compare CsPbBr3 QDs capped with different...
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Dukovic group members and alumni reunited at the Semiconductor Nanocrystal GRC
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Thank you to all who have shown interest already! We now have a form for postdoc applicants, please submit here:
https://t.co/yJZQRHLMPd"
docs.google.com
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Applicants for PhD positions should first be accepted into one of the PhD programs at CU Boulder (such as Chemistry, Materials Science and Engineering, Biochemistry, Physics):
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Thank you to all who have shown interest already! We now have a form for postdoc applicants, please submit here:
https://t.co/yJZQRHLMPd"
docs.google.com
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Interested students and postdocs should email Gordana to discuss their research interests. Don't miss this opportunity to join a dynamic and multidisciplinary lab with access to state-of-the-art facilities in the heart of beautiful Boulder, Colorado!
colorado.edu
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We're hiring PhD students and postdocs! Postdoc candidates should have expertise in at least one of these areas: time-resolved spectroscopy of nanocrystals; interfacing nanomaterials and biomolecules; enzyme biochemistry; advanced electron microscopy; cryo-electron microscopy✨🔬
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Congratulations to @GordanaDukovic for being named one of eight 2024 Brown Investigators. We are excited about the new research directions that this award will make possible!
The newly formed Brown Institute for Basic Sciences at Caltech announced the 2024 class of Brown Investigators. Each investigator, recognized for curiosity-driven research in chemistry or physics, will receive up to $2 million over five years. https://t.co/E8MYI2g3X0
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Who is getting excited about the Colloidal Semiconductor Nanocrystal GRC? Don’t forget to apply!
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Now in @JChemPhys: Shulenberger et al. report that biexciton transient absorption spectra of CdSe quantum dots have lower intensities than usually assumed and uncover the impact of surface chemistry on exciton and biexciton spectral shapes and intensities.
pubs.aip.org
Transient absorption (TA) spectroscopy of semiconductor nanocrystals (NCs) is often used for excited state population analysis, but recent results suggest that
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In our latest paper, a study led by our collaborators at NREL used cryo-annealing and EPR spectroscopy on CdS quantum dot-nitrogenase biohybrids to probe intermediate states in the catalytic cycle of nitrogenase @doescience @J_A_C_S
pubs.acs.org
A critical step in the mechanism of N2 reduction to 2NH3 catalyzed by the enzyme nitrogenase is the reaction of the four-electron/four-proton reduced intermediate state of the active-site FeMo-cofa...
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What a great day! Congratulations to the chemistry Nobel laureates. Here is a “first reaction” interview with @GordanaDukovic’s PhD advisor and wonderful human Louis Brus.
"This is a collaborative effort.” For Louis Brus the award of his 2023 Nobel Prize in Chemistry has been a team effort. Listen to our interview with him where he pays tribute to his many collaborators.
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How does heterogeneity affect the absorption spectra of (Ga1-xZnx)(N1-xOx) nanocrystals? In our article from @BFHammel, Leah Hall et al, valence electron energy loss spectroscopy reveals absorption spectra with nm spatial resolution! @JPhysChem @STROBE_STC
pubs.acs.org
Many ternary and quaternary semiconductors have been made in nanocrystalline forms for a variety of applications, but we have little understanding of how well their ensemble properties reflect the...
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Congratulations to @GordanaDukovic for being one of 171 scientists, artists, writers, and scholars who were named 2023 Guggenheim Fellows by the Guggenheim Foundation (@GuggFellows). #guggfellows2023
https://t.co/XDLiFL4Cjn
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Congratulations to our undergraduate researcher Adira Lunken, who has been accepted into @STROBE_STC’s summer research program! 😎
strobe.colorado.edu
Summer Undergraduate Research Scholars We provide members with both technical training in exciting new research areas and the professional development training they need to thrive in 21st century...
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