Aprahamian Research Group
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  • Home
  • Group News
    • 2025
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    • 2023
    • Prior to 2023
  • Group
    • Ivan Aprahamian
    • Post-Docs
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    • Switches
    • Fluorophores
    • Sensors
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    • Dartmouth Chemistry
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Group News


06/13/25

Graduation


Daniil successfully defends his Ph.D. thesis! Congratulations, Dr. Sosnin! We are proud of you!!
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06/10/25

Publications


Check out our new alkyne hydrazone switches for Raman scattering spectroscopy, now out in Chem. Commun. Congrats Daniil!
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06/05/25

Publications


Now out in Angewandte Chemie - check out our work on photocontrollable and photopatternable colors resulting from the integration of photochromic hydrazones into supramolecular helical polymer networks!
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05/28/25

Publications


Hot off the press - check out our work on steganography using hydrazones to tune the opacity of liquid crystal films, now out in JACS! Congrats Brandon!
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05/14/25

Graduation


Heyifei successfully defends his Ph.D. thesis! Congratulations, Dr. Fu! We are proud of you!!
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05/02/25

Publications


New paper out in JACS - check out how hydrazone-based fluorogenic PALM probes enable high-res live-cell plasma membrane imaging! Congrats to Qingkai, and thanks to our collaborators from the Zhang group!
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04/25/25

Publications


Congrats to Daniil, and thanks to our collaborators at Liu Lab - new paper on novel "clicked" hydrazone photoswitches now out in JACS!
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10/04/24

Publications


New paper out in Nature Chemistry - check out how triptycene-based switchable chiral dopants interact with host LCs, creating stable multicolor LC displays! Congrats to Indu and Brandon, and thanks to our collaborators at Lippert Lab! Highlighted in Springer Nature, CNN Brasil, Enerzine, Technology Networks, Mirage News, EurekAlert!, Phys.Org, Optica
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Latest Publications



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Alkyne hydrazones for Raman scattering spectroscopy

Chem. Commun. 2025, 61, 10119–10121
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Photo-Controlled Dynamics of Cholesteric Polymer Coatings via Hydrazone Crosslinking

Angew. Chem., Int. Ed. 2025, XXXX, e202507358
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Molecular Steganography Using Multistate Photoswitchable Hydrazones

J. Am. Chem. Soc. 2025, 147, 19444–19449

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Contact Us
6128 Burke Laboratory, Department of Chemistry, Dartmouth College, Hanover, NH 03755
            Tel: (603) 646-9666; Fax: (603) 646-3946.