Search for: All records | NSF Public Access

Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher. Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?

Some links on this page may take you to non-federal websites. Their policies may differ from this site.

Photo-stable, 1D-nanofilaments TiO2-based lepidocrocite for photocatalytic hydrogen production in water-methanol mixtures

https://doi.org/10.1016/j.matt.2023.05.026

Badr, Hussein O. ; Natu, Varun ; Neațu, Ștefan ; Neațu, Florentina ; Kuncser, Andrei ; Rostas, Arpad M. ; Racey, Matthew ; Barsoum, Michel W. ; Florea, Mihaela ( June 2023 , Matter)

Full Text Available
Ultrafast dynamics of photoexcitations in 2D Ti3C2Tz, Mo2Ti2C3Tz, and Nb2CTz MXenes

https://doi.org/10.1117/12.2649428

Colin-Ulloa, Erika ; Montazeri, Kiana ; Natu, Varun ; Fitzgerald, Andrew M. ; Ngo, Ken ; Uzarski, Joshua ; Barsoum, Michel W. ; Titova, Lyubov V. ( March 2023 , Ultrafast Phenomena and Nanophotonics XXVII, SPIE OPTO)
Betz, Markus ; Elezzabi, Abdulhakem Y. (Ed.)
Full Text Available
Ultrafast Spectroscopy of Plasmons and Free Carriers in 2D MXenes

https://doi.org/10.1002/adma.202208659

Colin‐Ulloa, Erika ; Fitzgerald, Andrew ; Montazeri, Kiana ; Mann, Javery ; Natu, Varun ; Ngo, Ken ; Uzarski, Joshua ; Barsoum, Michel W. ; Titova, Lyubov V. ( February 2023 , Advanced Materials)

Full Text Available
Ultrafast dynamics of plasmons and free carriers in 2D MXenes

https://doi.org/10.1364/CLEO_FS.2023.FF1G.2

Titova, Lyubov V. ; Colin-Ulloa, Erika ; Fitzgerald, Andrew ; Montazeri, Kiana ; Mann, Javery ; Natu, Varun ; Ngo, Ken ; Uzarski, Joshua ; Barsoum, Michel W. ( January 2023 , CLEO 2023, Technical Digest Series (Optica Publishing Group, 2023))

We use transient optical absorption and time-resolved terahertz THz spectroscopy to investigate photoexcitations in Ti₃C₂, Mo₂Ti₂C₃, and Nb₂C. Measurements reveal pronounced plasmonic effects. Monitoring them provides insights into thermal relaxation processes and low thermal conductivity.

more » « less
Full Text Available
Sulfur confined MXene hosts enabling the use of carbonate-based electrolytes in alkali metal (Li/Na/K)-sulfur batteries

https://doi.org/10.1016/j.mtener.2022.101000

Pai, Rahul ; Natu, Varun ; Sokol, Maxim ; Carey, Michael ; Greszler, Thomas ; Barsoum, Michel W. ; Kalra, Vibha ( July 2022 , Materials Today Energy)

Full Text Available
Synthesis, characterization, properties, first principles calculations, and X-ray photoelectron spectroscopy of bulk Mn5SiB2 and Fe5SiB2 ternary borides

https://doi.org/10.1016/j.jallcom.2021.161377

ElMeligy, Tarek Aly ; Kota, Sankalp ; Natu, Varun ; Lind, Hans ; Palisaitis, Justinas ; Persson, Per O.Å. ; Rosen, Johanna ; Barsoum, Michel W. ( December 2021 , Journal of Alloys and Compounds)
null (Ed.)
Full Text Available
Tuning functional two-dimensional MXene nanosheets to enable efficient sulfur utilization in lithium-sulfur batteries

https://doi.org/10.1016/j.xcrp.2021.100480

Pai, Rahul ; Natu, Varun ; Sokol, Maxim ; Carey, Michael ; Barsoum, Michel W. ; Kalra, Vibha ( July 2021 , Cell Reports Physical Science)
null (Ed.)
Full Text Available
A critical analysis of the X-ray photoelectron spectra of Ti3C2Tz MXenes

https://doi.org/10.1016/j.matt.2021.01.015

Natu, Varun ; Benchakar, Mohamed ; Canaff, Christine ; Habrioux, Aurélien ; Célérier, Stéphane ; Barsoum, Michel W. ( April 2021 , Matter)
null (Ed.)
Full Text Available
Electrocatalytic oxygen evolution reaction (OER) on mixed nanoporous RuIr borides

https://doi.org/10.1007/s10800-021-01555-z

Intikhab, Saad ; Sokol, Maxim ; Natu, Varun ; Chatterjee, Swarnendu ; Li, Yawei ; Barsoum, Michel W. ; Snyder, Joshua ( April 2021 , Journal of Applied Electrochemistry)
null (Ed.)
Full Text Available
Nanoporous multimetallic Ir alloys as efficient and stable electrocatalysts for acidic oxygen evolution reactions

https://doi.org/10.1016/j.jcat.2020.11.038

Chatterjee, Swarnendu ; Intikhab, Saad ; Profitt, Lauren ; Li, Yawei ; Natu, Varun ; Gawas, Ramchandra ; Snyder, Joshua ( January 2021 , Journal of Catalysis)
null (Ed.)
Full Text Available

« Prev Next »