Zobrazeno 1 - 10
of 158
pro vyhledávání: '"Hamer, Matthew"'
Autor:
Wang, Wendong, Clark, Nicholas, Hamer, Matthew, Carl, Amy, Tovari, Endre, Sullivan-Allsop, Sam, Tillotson, Evan, Gao, Yunze, de Latour, Hugo, Selles, Francisco, Howarth, James, Castanon, Eli G., Zhou, Mingwei, Bai, Haoyu, Li, Xiao, Weston, Astrid, Watanabe, Kenji, Taniguchi, Takashi, Mattevi, Cecilia, Bointon, Thomas H., Wiper, Paul V., Strudwick, Andrew J., Ponomarenko, Leonid A., Kretinin, Andrey, Haigh, Sarah J., Summerfield, Alex, Gorbachev, Roman
Publikováno v:
Nature Electronics, 2023
Layer-by-layer assembly of van der Waals (vdW) heterostructures underpins new discoveries in solid state physics, material science and chemistry. Despite the successes, all current 2D material (2DM) transfer techniques rely on the use of polymers whi
Externí odkaz:
http://arxiv.org/abs/2308.13484
Autor:
Guarochico-Moreira, Victor H., Anderson, Christopher R., Fal'ko, Vladimir, Grigorieva, Irina V., Tóvári, Endre, Hamer, Matthew, Gorbachev, Roman, Liu, Song, Edgar, James H., Principi, Alessandro, Kretinin, Andrey V., Vera-Marun, Ivan J.
Publikováno v:
Phys. Rev. B 108, 115418 (2023)
Thermoelectric effects are highly sensitive to the asymmetry in the density of states around the Fermi energy and can be exploited as probes of the electronic structure. We experimentally study thermopower in high-quality monolayer graphene, within h
Externí odkaz:
http://arxiv.org/abs/2306.08705
Autor:
Weston, Astrid, Castanon, Eli G, Enaldiev, Vladimir, Ferreira, Fabio, Bhattacharjee, Shubhadeep, Xu, Shuigang, Corte-Leon, Hector, Wu, Zefei, Clark, Nickolas, Summerfield, Alex, Hashimoto, Teruo, Gao, Yunze, Wang, Wendong, Hamer, Matthew, Read, Harriet, Fumagalli, Laura, Kretinin, Andrey V, Haigh, Sarah J., Kazakova, Olga, Geim, A. K., Fal'ko, Vladimir I., Gorbachev, Roman
Twisted heterostructures of two-dimensional crystals offer almost unlimited scope for the design of novel metamaterials. Here we demonstrate a room-temperature ferroelectric semiconductor that is assembled using mono- or few- layer MoS2. These van de
Externí odkaz:
http://arxiv.org/abs/2108.06489
Autor:
Hamer, Matthew T.1 (AUTHOR) matt.hamer@hotmail.co.uk, Lee, Jonathan Hon Chung1 (AUTHOR), Tse, Cheung Yau Leo1 (AUTHOR), Silva, Thiago S. R.1 (AUTHOR), Guénard, Benoit1 (AUTHOR)
Publikováno v:
ZooKeys. 2024, Issue 1202, p169-211. 43p.
Autor:
Hamer, Matthew J., Giampietri, Alessio, Kandyba, Viktor, Genuzio, Francesca, Mentes, Tevfik O., Locatelli, Andrea, Gorbachev, Roman V., Barinov, Alexei, Mucha-Kruczynski, Marcin
Publikováno v:
ACS Nano 16, 1954 (2022)
In stacks of two-dimensional crystals, mismatch of their lattice constants and misalignment of crystallographic axes lead to formation of moir\'{e} patterns. We show that moir\'{e} superlattice effects persist in twisted bilayer graphene (tBLG) with
Externí odkaz:
http://arxiv.org/abs/2010.09668
Autor:
Graham, Abigail J., Zultak, Johanna, Hamer, Matthew J., Zolyomi, Viktor, Magorrian, Samuel, Barinov, Alexei, Kandyba, Viktor, Giampietri, Alessio, Locatelli, Andrea, Genuzio, Francesca, Teutsch, Natalie C., Salazar, Temok, Hine, Nicholas D. M., Fal'ko, Vladimir I., Gorbachev, Roman V., Wilson, Neil R.
Publikováno v:
2D Materials, 8, 015016. 2021
In two-dimensional heterostructures, crystalline atomic layers with differing lattice parameters can stack directly one on another. The resultant close proximity of atomic lattices with differing periodicity can lead to new phenomena. For umklapp pro
Externí odkaz:
http://arxiv.org/abs/2008.12079
Autor:
Hamer, Matthew J., Hopkinson, David G., Clark, Nick, Zhou, Mingwei, Wang, Wendong, Zou, Yichao, Kelly, Daniel J., Bointon, Thomas H., Haigh, Sarah J., Gorbachev, Roman V.
Suspended specimens of 2D crystals and their heterostructures are required for a range of studies including transmission electron microscopy (TEM), optical transmission experiments and nanomechanical testing. However, investigating the properties of
Externí odkaz:
http://arxiv.org/abs/2008.04680
Autor:
Molas, Maciej R., Tyurnina, Anastasia V., Zólyomi, Viktor, Ott, Anna K., Terry, Daniel J., Hamer, Matthew J., Yelgel, Celal, Babiński, Adam, Nasibulin, Albert G., Ferrari, Andrea C., Fal'ko, Vladimir I., Gorbachev, Roman
Publikováno v:
Faraday Discussions 227, 163 (2021)
III-VI post-transition metal chalcogenides (InSe and GaSe) are a new class of layered semiconductors, which feature a strong variation of size and type of their band gaps as a function of number of layers (N). Here, we investigate exfoliated layers o
Externí odkaz:
http://arxiv.org/abs/2003.03336
Autor:
Vincent, Tom, Hamer, Matthew, Grigorieva, Irina, Antonov, Vladimir, Tzalenchuk, Alexander, Kazakova, Olga
Graphene has shown great potential for modulating infrared (IR) light in devices as small as 350 nm. At these length scales, nanoscale features of devices, and their interaction with light, can be expected to play a significant role in device perform
Externí odkaz:
http://arxiv.org/abs/1912.12061
Autor:
Zultak, Johanna, Magorrian, Samuel, Koperski, Maciej, Garner, Alistair, Hamer, Matthew J, Tovari, Endre, Novoselov, Kostya S, Zhukov, Alexander, Zou, Yichao, Wilson, Neil R., Haigh, Sarah J, Kretinin, Andrey, Fal'ko, Vladimir I., Gorbachev, Roman
Publikováno v:
Nat Commun 11, 125 (2020)
Control over the electronic spectrum at low energy is at the heart of the functioning of modern advanced electronics: high electron mobility transistors, semiconductor and Capasso terahertz lasers, and many others. Most of those devices rely on the m
Externí odkaz:
http://arxiv.org/abs/1910.04215