Zobrazeno 1 - 10
of 260
pro vyhledávání: '"Kolmakov, Andrei"'
Autor:
Diulus, J. Trey, Naclerio, Andrew E., Boscoboinik, Anibal, Head, Ashley R., Strelcov, Evgheni, Kidambi, Piran R., Kolmakov, Andrei
We demonstrate that ambient pressure x-ray photoelectron spectroscopy (APXPS) can be used for in situ studies of dynamic changes in surface chemistry in a plasma environment. Hexagonal boron nitride (h-BN) was used in this study as a model system sin
Externí odkaz:
http://arxiv.org/abs/2401.01434
Autor:
Arble, Christopher, Guo, Hongxuan, Matruglio, Alessia, Gianoncelli, Alessandra, Vaccari, Lisa, Birarda, Giovanni, Kolmakov, Andrei
Label-free spectromicroscopy methods offer the capability to examine complex cellular phenomena. Electron and X-ray-based spectromicroscopy methods, though powerful, have been hard to implement with hydrated objects due to the vacuum incompatibility
Externí odkaz:
http://arxiv.org/abs/2106.03784
Autor:
Guo, Hongxuan, Yulaev, Alexander, Strelcov, Evgheni, Tselev, Alexander, Arble, Christopher, Vladar, Andras E., Villarrubia, John S., Kolmakov, Andrei
Electrical double layers play a key role in a variety of electrochemical systems. The mean free path of secondary electrons in aqueous solutions is on the order of a nanometer, making them suitable for probing of ultrathin electrical double layers at
Externí odkaz:
http://arxiv.org/abs/2006.04283
Autor:
Kolmakov, Andrei, Diulus, J. Trey, Benkstein, Kurt D., Semancik, Steve, Kazemian, Majid, Amati, Matteo, Kiskinova, Maya, Gregoratti, Luca
Publikováno v:
In Journal of Electron Spectroscopy and Related Phenomena July 2023 266
Autor:
Gupta, Tanya, Strelcov, Evgheni, Holland, Glenn, Schumacher, Joshua, Yang, Yang, Esch, Mandy, Aksyuk, Vladimir, Zeller, Patrick, Amati, Matteo, Gregoratti, Luca, Kolmakov, Andrei
Additive fabrication of biocompatible 3D structures out of liquid hydrogel solutions has become pivotal technology for tissue engineering, soft robotics, biosensing, drug delivery, etc. Electron and X-ray lithography are well suited to pattern nanosc
Externí odkaz:
http://arxiv.org/abs/1904.01652
Akademický článek
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Autor:
Nemšák, Slavomír, Strelcov, Evgheni, Guo, Hongxuan, Hoskins, Brian D., Duchoň, Tomáš, Mueller, David N., Yulaev, Alexander, Vlassiouk, Ivan, Tselev, Alexander, Schneider, Claus M., Kolmakov, Andrei
Recent developments in environmental and liquid cells equipped with electron transparent graphene windows have enabled traditional surface science spectromicroscopy tools, such as X-ray photoelectron spectroscopy (XPS), photoemission electron microsc
Externí odkaz:
http://arxiv.org/abs/1802.02545
Autor:
Hoskins, Brian D., Adam, Gina C., Strelcov, Evgheni, Zhitenev, Nikolai, Kolmakov, Andrei, Strukov, Dmitri B., McClelland, Jabez J.
Publikováno v:
Nature Communications 8, 1972 (2017)
Metal oxide resistive switches are increasingly important as possible artificial synapses in next generation neuromorphic networks. Nevertheless, there is still no codified set of tools for studying properties of the devices. To this end, we demonstr
Externí odkaz:
http://arxiv.org/abs/1704.01475
Autor:
Guo, Hongxuan, Strelcov, Evgheni, Yulaev, Alexander, Wang, Jian, Appathurai, Narayana, Urquhart, Stephen, Vinson, John, Sahu, Subin, Zwolak, Michael, Kolmakov, Andrei
Photoelectron emission microscopy PEEM is a powerful tool to spectroscopically image dynamic surface processes at the nanoscale but is traditionally limited to ultra high or moderate vacuum conditions. Here, we develop a novel grapheme capped multich
Externí odkaz:
http://arxiv.org/abs/1611.07639
Sensing response of individual single-crystal titania nanowires configured as chemiresistors for detecting reducing (CO, H2) and oxidizing (O2) gases is shown to be sensitive to visible light illumination. It is assumed that doping of the TiO2 nanowi
Externí odkaz:
http://arxiv.org/abs/1501.01877