Zobrazeno 1 - 10
of 234
pro vyhledávání: '"John Cumings"'
Autor:
Yu-Ming Tu, Matthias Kuehne, Rahul Prasanna Misra, Cody L. Ritt, Hananeh Oliaei, Samuel Faucher, Haokun Li, Xintong Xu, Aubrey Penn, Sungyun Yang, Jing Fan Yang, Kyle Sendgikoski, Joshika Chakraverty, John Cumings, Arun Majumdar, Narayana R. Aluru, Jordan A. Hachtel, Daniel Blankschtein, Michael S. Strano
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-12 (2024)
Abstract Because of their large surface areas, nanotubes and nanowires demonstrate exquisite mechanical coupling to their surroundings, promising advanced sensors and nanomechanical devices. However, this environmental sensitivity has resulted in sev
Externí odkaz:
https://doaj.org/article/2979459d7aad40beb2c5e4edc57e2c32
Autor:
Zhiyin Tu, Ti Xie, Yeonghun Lee, Jinling Zhou, Alemayehu S. Admasu, Yu Gong, Nagarajan Valanoor, John Cumings, Sang-Wook Cheong, Ichiro Takeuchi, Kyeongjae Cho, Cheng Gong
Publikováno v:
npj 2D Materials and Applications, Vol 5, Iss 1, Pp 1-6 (2021)
Abstract The emergent magnetic two-dimensional (2D) materials provide ideal solid-state platforms for a broad range of applications including miniaturized spintronics, nonreciprocal optics, and magnetoelectric sensors. Owing to the general environmen
Externí odkaz:
https://doaj.org/article/5024808cb184406eb645cff1f571f2c4
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Frustrated systems display rich behaviour due to unsatisfied competing interactions. Here, the authors report extended frustration by introducing controlled topological defects into square artificial spin ice lattices, demonstrating the potential of
Externí odkaz:
https://doaj.org/article/fbaa4c75f5b940f2b6cd1c8f10a02639
Publikováno v:
2022 IEEE 35th International Conference on Micro Electro Mechanical Systems Conference (MEMS).
Autor:
Yu Gong, Kyeongjae Cho, John Cumings, Nagarajan Valanoor, Alemayehu S. Admasu, Zhiyin Tu, Ti Xie, Yeonghun Lee, Ichiro Takeuchi, Jinling Zhou, Cheng Gong, Sang-Wook Cheong
Publikováno v:
npj 2D Materials and Applications, Vol 5, Iss 1, Pp 1-6 (2021)
The emergent magnetic two-dimensional (2D) materials provide ideal solid-state platforms for a broad range of applications including miniaturized spintronics, nonreciprocal optics, and magnetoelectric sensors. Owing to the general environmental sensi
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-7 (2019)
Scientific Reports
Scientific Reports
We study heat dissipation of a multi-wall carbon nanotube (MWCNT) device fabricated from two crossed nanotubes on a SiNx substrate under the influence of a constant (DC) electric bias. By monitoring the temperature of the substrate, we observe neglig
Autor:
Tuan Anh Pham, Eric Schwegler, Alexandra H. Brozena, Aleksandr Noy, Arun Majumdar, Samuel Faucher, Michael McEldrew, Narayana R. Aluru, Amir Levy, Heather J. Kulik, John Cumings, Martin Z. Bazant, Ananth Govind Rajan, Rahul Prasanna Misra, Zuzanna S. Siwy, Daniel Blankschtein, Michael S. Strano, YuHuang Wang, Mark A. Reed, J. Pedro de Souza, Charles R. Martin, Razi Epsztein, Menachem Elimelech, John T. Fourkas
Publikováno v:
The Journal of Physical Chemistry C. 123:21309-21326
Not all nanopores are created equal. By definition, nanopores have characteristic diameters or conduit widths between ∼1 and 100 nm. However, the narrowest of such pores, perhaps best called Single...
Autor:
Albert Talin, David Ashby, Matthew Marinella, Diana Garland, Gyorgy Vizkelethy, Kim Celio, John Cumings, Zoey Warecki, Juan Jillanas, Andrew Armstrong, Andrew Allerman
Publikováno v:
Proposed for presentation at the GOMACTech held March 30 - April 1, 2021..
Autor:
Hsin-Yun, Chao, Hua, Jiang, Francisco, Ospina-Acevedo, Perla B, Balbuena, Esko I, Kauppinen, John, Cumings, Renu, Sharma
Publikováno v:
Nanoscale
The structure and phase transformation of a cobalt (Co) catalyst, during single walled carbon nanotube (SWCNT) growth, is elucidated for inactive, active and deactivated nanoparticles by in situ imaging using an environmental transmission electron mi