Cherie R Kagan Research Group

The Kagan group’s research is focused on studying the chemical and physical properties of nanostructured materials and in integrating materials with optical, electrical, magnetic, mechanical, and thermal properties for (multi-)functional devices. We combine the flexibility of chemistry and bottom-up assembly with top-down fabrication techniques to design materials and devices. We explore the properties of materials and measure the characteristics of devices using spatially- and temporally-resolved optical spectroscopies, AC and DC electrical techniques, electrochemistry, scanning probe and electron microscopies, and analytical measurements.

Announcements


Research Highlights


Cavity-Mediated Radiative Energy Transfer Enables Stable, Low-Threshold Lasing in Hybrid Quantum Dot-Nanoplatelet Supraparticles

Gonzalez, Cristian; Choi, Yun Chang; Chen, Gary; Xu, Jun; Kang, Clair Yejin; Marino, Emanuele; Kagan, Cherie R.; Murray, Christopher B.

Cavity-Mediated Radiative Energy Transfer Enables Stable, Low-Threshold Lasing in Hybrid Quantum Dot-Nanoplatelet Supraparticles Journal Article

In: ACS Nano, 2026.

Links | BibTeX

Hydrazine-free precursor for solution-processed all-inorganic Se and Se1−xTex photovoltaics

Alfieri, Adam D.; Das, Swarnendu; Kisslinger, Kim; Everhart, Brian M.; Leblanc, Chloe; Ford, Jamie; Kagan, Cherie R.; Glavin, Nicholas R.; Stach, Eric A.; Jariwala, Deep

Hydrazine-free precursor for solution-processed all-inorganic Se and Se1−xTex photovoltaics Journal Article

In: Journal of Materials Chemistry A, 2025.

Links | BibTeX

Shape effects on the 2D self-assembly of lithographically fabricated nanoparticles

Cai, Yi-Yu; Gu, Zeyu; Yang, Shengsong; Murray, Christopher B.; Kagan, Cherie R.

Shape effects on the 2D self-assembly of lithographically fabricated nanoparticles Journal Article

In: Nanoscale, 2025.

Links | BibTeX

Prospects of Nanoscience with Nanocrystals: 2025 Edition

Ibáñez, Maria; Boehme, Simon C.; Buonsanti, Raffaella; Roo, Jonathon De; Milliron, Delia J.; Ithurria, Sandrine; Rogach, Andrey L.; Cabot, Andreu; Yarema, Maksym; Cossairt, Brandi M.; Reiss, Peter; Talapin, Dmitri V.; Protesescu, Loredana; Hens, Zeger; Infante, Ivan; Bodnarchuk, Maryna I.; Ye, Xingchen; Wang, Yuanyuan; Zhang, Hao; Lhuillier, Emmanuel; Klimov, Victor I.; Utzat, Hendrik; Rainò, Gabriele; Kagan, Cherie R.; Cargnello, Matteo; Son, Jae Sung; Kovalenko, Maksym V.

Prospects of Nanoscience with Nanocrystals: 2025 Edition Journal Article

In: ACS Nano, 2025.

Links | BibTeX

Composite Chitosan-TiO2 Nanocrystal Optical Metasurfaces for Humidity Sensing in the Visible Spectrum

Lawrence, Chavez FK; Mallavarapu, Akhila; Lu, Kai; Ng, Jonah J.; Kagan, Cherie R.

Composite Chitosan-TiO2 Nanocrystal Optical Metasurfaces for Humidity Sensing in the Visible Spectrum Journal Article

In: ACS Applied Nano Materials, 2025.

Links | BibTeX