Excitonic Spin-Coherence Lifetimes in CdSe Nanoplatelets Increase Significantly with Core/Shell Morphology

Authors: Martin, Phillip I., Panuganti, Shobhana, Portner, Joshua C., Watkins, Nicolas E., Kanatzidis, Mercouri G., Talapin, Dmitri V., Schaller, Richard D.

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics, Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2212.06919

Accelerating ultrafast spectroscopy with compressive sensing

Authors: Adhikari, Sushovit, Cortes, Cristian L., Wen, Xiewen, Panuganti, Shobhana, Gosztola, David J., Schaller, Richard D., Wiederrecht, Gary P., Gray, Stephen K.

Source: Phys. Rev. Applied 15, 024032 (2021)

Subject Terms: Physics - Optics, Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2006.01904

Excitonic Spin-Coherence Lifetimes in CdSe Nanoplatelets Increase Significantly with Core/Shell Morphology

Authors: Martin, Phillip I., Panuganti, Shobhana, Portner, Joshua C., Watkins, Nicolas E., Kanatzidis, Mercouri G., Talapin, Dmitri V., Schaller, Richard D.

Source: Nano letters. 23(4):1467-1473

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN633103962&indx=1&recIds=ETOCRN633103962

Light-Induced Transient Lattice Dynamics and Metastable Phase Transition in CH~3NH~3Pbl~3 Nanocrystals

Authors: Leonard, Ariel A., Diroll, Benjamin T., Flanders, Nathan C., Panuganti, Shobhana, Brumberg, Alexandra, Kirschner, Matthew S., Cuthriell, Shelby A., Harvey, Samantha M., Watkins, Nicolas E., Yu, Jin

Source: ACS nano. 17(6):5306-5315

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN632241950&indx=1&recIds=ETOCRN632241950

Ligand Control of Structural Diversity in Luminescent Hybrid Copper(I) Iodides

Authors: Wang, Shuxin, Morgan, Emily E., Panuganti, Shobhana, Mao, Lingling, Vishnoi, Pratap, Wu, Guang, Liu, Quanlin, Kanatzidis, Mercouri G., Schaller, Richard D., Seshadri, Ram

Source: Chemistry of materials. 34(7):3206-3216

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN632543930&indx=1&recIds=ETOCRN632543930

Distance Dependence of Förster Resonance Energy Transfer Rates in 2D Perovskite Quantum Wells via Control of Organic Spacer Length

Authors: Panuganti, Shobhana, Besteiro, Lucas V., Vasileladou, Eugenia S., Hoffman, Justin M., Govorov, Alexander O., Gray, Stephen K., Kanatzidis, Mercouri G., Schaller, Richard D.

Source: Journal of the American Chemical Society. 143(11):4244-4252

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN625967099&indx=1&recIds=ETOCRN625967099

Photothermal behaviour of titanium nitride nanoparticles evaluated by transient X-ray diffractionThe submitted manuscript has been created by UChicago Argonne, LLC, Operator of Argonne National Laboratory ('Argonne'). Argonne, a U.S. Department of Energy Office of Science laboratory, is operated under Contract No. DE-AC02-06CH11357. The U.S. Government retains for itself, and others acting on its behalf, a paid-up nonexclusive, irrevocable worldwide license in said article to reproduce, prepare derivative works, distribute copies to the public, and perform publicly and display publicly, by or on behalf on the Government. The Department of Energy will provide public access to these results of federally sponsored research in accordance with the DOE Public Access Plan. http://energy.gov/downloads/doe-public-access-plan.Electronic supplementary information (ESI) available: Methods and additional data. See DOI: 10.1039/d0nr08202c.

Authors: Diroll, Benjamin T., Brumberg, Alexandra, Leonard, Ariel A., Panuganti, Shobhana, Watkins, Nicolas E., Cuthriell, Shelby A., Harvey, Samantha M., Kinigstein, Eli D., Yu, Jin, Zhang, Xiaoyi, Kanatzidis, Mercouri G., Wasielewski, Michael R., Chen, Lin X., Schaller, Richard D.

Source: Nanoscale. 13(4):2658-2664

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100116418187.0x000001&indx=1&recIds=ETOCvdc_100116418187.0x000001

Molecular Origins of Near-Infrared Luminescence in Molybdenum and Tungsten Oxyhalide Perovskites.

Authors: Morgan, Emily E., Brumberg, Alexandra, Panuganti, Shobhana, Kent, Greggory T., Zohar, Arava, Mikhailovsky, Alexander A., Kanatzidis, Mercouri G., Schaller, Richard D., Chabinyc, Michael L., Cheetham, Anthony K., Seshadri, Ram

Source: Chemistry of Materials; 8/27/2024, Vol. 36 Issue 16, p7754-7763, 10p

Nonequilibrium Lattice Dynamics in Photoexcited 2D Perovskites

Authors: Cuthriell, Shelby A., Panuganti, Shobhana, Laing, Craig C., Quintero, Michael A., Guzelturk, Burak, Yazdani, Nuri, Traore, Boubacar, Brumberg, Alexandra, Malliakas, Christos D., Lindenberg, Aaron M., Wood, Vanessa, Katan, Claudine, Even, Jacky, Zhang, Xiaoyi, Kanatzidis, Mercouri G., Schaller, Richard D.

Source: Advanced materials. 34(44)

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Enhancing and Extinguishing the Different Emission Features of 2D (EA1−xFAx)4Pb3Br10 Perovskite Films

Authors: Kennard, Rhiannon M., Dahlman, Clayton J., Morgan, Emily E., Chung, Juil, Cotts, Benjamin L., Kincaid, Joseph R. A., DeCrescent, Ryan A., Stone, Kevin H., Panuganti, Shobhana, Mohtashami, Yahya, Mao, Lingling, Schaller, Richard D., Salleo, Alberto, Kanatzidis, Mercouri G., Schuller, Jon A., Seshadri, Ram, Chabinyc, Michael L.

Source: Advanced optical materials. 10(17)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100159861017.0x000001&indx=1&recIds=ETOCvdc_100159861017.0x000001

Ligand Desorption and Fragmentation in Oleate-Capped CdSe Nanocrystals under High-Intensity Photoexcitation.

Authors: Harvey, Samantha M., Olshansky, Jacob H., Li, Alice, Panuganti, Shobhana, Kanatzidis, Mercouri G., Hupp, Joseph T., Wasielewski, Michael R., Schaller, Richard D.

Source: Journal of the American Chemical Society; 2/14/2024, Vol. 146 Issue 6, p3732-3741, 10p

Metal Sulfide Ion Exchangers: High Acid Stability of Na2xMg2y–xSn4–yS8 (NMS) and Topotactic Conversion to 2D Solid Acids with Semiconducting Character.

Authors: Quintero, Michael A., Pournara, Anastasia D., Godsel, Richard, Li, Zhi, Panuganti, Shobhana, Zhou, Xiuquan, Wolverton, Christopher, Kanatzidis, Mercouri G.

Source: Inorganic Chemistry; 10/2/2023, Vol. 62 Issue 39, p15971-15982, 12p

Light-Induced Transient Lattice Dynamics and Metastable Phase Transition in CH3NH3PbI3 Nanocrystals.

Authors: Leonard, Ariel A., Diroll, Benjamin T., Flanders, Nathan C., Panuganti, Shobhana, Brumberg, Alexandra, Kirschner, Matthew S., Cuthriell, Shelby A., Harvey, Samantha M., Watkins, Nicolas E., Yu, Jin, Wasielewski, Michael R., Kanatzidis, Mercouri G., Dichtel, William R., Zhang, Xiaoyi, Chen, Lin X., Schaller, Richard D.

Source: ACS Nano; 3/28/2023, Vol. 17 Issue 6, p5306-5315, 10p

Transient X‑ray Diffraction Reveals Nonequilibrium Phase Transition in Thin Films of CH3NH3PbI3 Perovskite.

Authors: Panuganti, Shobhana, Cuthriell, Shelby A., Leonard, Ariel A., Quintero, Michael A., Laing, Craig C., Guzelturk, Burak, Zhang, Xiaoyi, Chen, Lin X., Kanatzidis, Mercouri G., Schaller, Richard D.

Source: ACS Energy Letters; 1/13/2023, Vol. 8 Issue 1, p691-698, 8p

Enhancing and Extinguishing the Different Emission Features of 2D (EA1−xFAx)4Pb3Br10 Perovskite Films.

Authors: Kennard, Rhiannon M., Dahlman, Clayton J., Morgan, Emily E., Chung, Juil, Cotts, Benjamin L., Kincaid, Joseph R. A., DeCrescent, Ryan A., Stone, Kevin H., Panuganti, Shobhana, Mohtashami, Yahya, Mao, Lingling, Schaller, Richard D., Salleo, Alberto, Kanatzidis, Mercouri G., Schuller, Jon A., Seshadri, Ram, Chabinyc, Michael L.

Source: Advanced Optical Materials; Sep2022, Vol. 10 Issue 17, p1-12, 12p

Subject Terms: CRYSTAL texture, HYDROBROMIC acid, THIN films, OPTOELECTRONIC devices, PEROVSKITE, DIMETHYLFORMAMIDE

Ligand Control of Structural Diversity in Luminescent Hybrid Copper(I) Iodides.

Authors: Shuxin Wang, Morgan, Emily E., Panuganti, Shobhana, Lingling Mao, Vishnoi, Pratap, Guang Wu, Quanlin Liu, Kanatzidis, Mercouri G., Schaller, Richard D., Seshadri, Ram

Source: Chemistry of Materials; 4/12/2022, Vol. 34 Issue 7, p3206-3216, 11p

Anisotropic Transient Disordering of Colloidal, Two-Dimensional CdSe Nanoplatelets upon Optical Excitation.

Authors: Brumberg, Alexandra, Kirschner, Matthew S., Diroll, Benjamin T., Williams, Kali R., Flanders, Nathan C., Harvey, Samantha M., Leonard, Ariel A., Watkins, Nicolas E., Liu, Cunming, Kinigstein, Eli D., Yu, Jin, Evans, Austin M., Liu, Yuzi, Cuthriell, Shelby A., Panuganti, Shobhana, Dichtel, William R., Kanatzidis, Mercouri G., Wasielewski, Michael R., Zhang, Xiaoyi, Chen, Lin X.

Source: Nano Letters; 2/10/2021, Vol. 21 Issue 3, p1288-1294, 7p

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CuWO4 as a photocatalyst for room temperature aerobic benzylamine oxidation.

Authors: Proctor, Aaron D., Panuganti, Shobhana, Bartlett, Bart M.

Source: Chemical Communications; 1/28/2018, Vol. 54 Issue 9, p1101-1104, 4p

Subject Terms: PHOTOCATALYSTS, OXIDATION