Zobrazeno 1 - 10
of 492
pro vyhledávání: '"Cazeaux, A."'
Moire patterns result from setting a 2D material such as graphene on another 2D material with a small twist angle or from the lattice mismatch of 2D heterostructures. We present a continuum model for the elastic energy of these bilayer moire structur
Externí odkaz:
http://arxiv.org/abs/2211.12274
Autor:
Engelke, Rebecca, Yoo, Hyobin, Carr, Stephen, Xu, Kevin, Cazeaux, Paul, Allen, Richard, Valdivia, Andres Mier, Luskin, Mitchell, Kaxiras, Efthimios, Kim, Minhyong, Han, Jung Hoon, Kim, Philip
We present a general method to analyze the topological nature of the domain boundary connectivity that appeared in relaxed moir\'e superlattice patterns at the interface of 2-dimensional (2D) van der Waals (vdW) materials. At large enough moir\'e len
Externí odkaz:
http://arxiv.org/abs/2207.05276
Twisted bilayer graphene gives rise to large moir\'{e} patterns that form a triangular network upon mechanical relaxation. If gating is included, each triangular region has gapped electronic Dirac points that behave as bulk topological insulators wit
Externí odkaz:
http://arxiv.org/abs/2206.05580
Autor:
Daas, Hussam Al, Ballard, Grey, Cazeaux, Paul, Hallman, Eric, Miedlar, Agnieszka, Pasha, Mirjeta, Reid, Tim W., Saibaba, Arvind K.
The Tensor-Train (TT) format is a highly compact low-rank representation for high-dimensional tensors. TT is particularly useful when representing approximations to the solutions of certain types of parametrized partial differential equations. For ma
Externí odkaz:
http://arxiv.org/abs/2110.04393
Autor:
Nolan, Joshua, Buchanan, James, Taylor, John, Almeida, Joao, Bedenham, Tina, Blair, Edward, Broadgate, Suzanne, Butler, Samantha, Cazeaux, Angela, Craft, Judith, Cranston, Treena, Crawford, Gillian, Forrest, Jamie, Gabriel, Jessica, George, Elaine, Gillen, Donna, Haeger, Ash, Hastings Ward, Jillian, Hawkes, Lara, Hodgkiss, Claire, Hoffman, Jonathan, Jones, Alan, Karpe, Fredrik, Kasperaviciute, Dalia, Kovacs, Erika, Leigh, Sarah, Limb, Elizabeth, Lloyd-Jani, Anjali, Lopez, Javier, Lucassen, Anneke, McFarlane, Carlos, O’Rourke, Anthony W., Pond, Emily, Sherman, Catherine, Stewart, Helen, Thomas, Ellen, Thomas, Simon, Thomas, Tessy, Thomson, Kate, Wakelin, Hannah, Walker, Susan, Watson, Melanie, Williams, Eleanor, Ormondroyd, Elizabeth
Publikováno v:
In Genetics in Medicine March 2024 26(3)
Publikováno v:
Phys. Rev. B 101, 224107 (2020)
The incommensurate stacking of multi-layered two-dimensional materials is a challenging problem from a theoretical perspective and an intriguing avenue for manipulating their physical properties. Here we present a multi-scale model to obtain the mech
Externí odkaz:
http://arxiv.org/abs/1911.05324
Autor:
Yáñez, María, Boulineau, Adrien, Wolf, Silas, Lautenschlaeger, Martin P., Zausch, Jochen, Varas, Fernando, Cazeaux, Jean-Pierre, Vlachos, Nickolas, Jiménez, José Antonio, Mutter, Daniel, Ayerbe, Elixabete
Publikováno v:
In Transportation Research Procedia 2023 72:1731-1738
We derive and analyze a novel approach for modeling and computing the mechanical relaxation of incommensurate 2D heterostructures. Our approach parametrizes the relaxation pattern by the compact local configuration space rather than real space, thus
Externí odkaz:
http://arxiv.org/abs/1806.10395
Autor:
Carr, Stephen, Massatt, Daniel, Torrisi, Steven B., Cazeaux, Paul, Luskin, Mitchell, Kaxiras, Efthimios
Publikováno v:
Phys. Rev. B 98, 224102 (2018)
We introduce configuration space as a natural representation for calculating the mechanical relaxation patterns of incommensurate two-dimensional (2D) bilayers, bypassing supercell approximations to encompass aperiodic relaxation patterns. The approa
Externí odkaz:
http://arxiv.org/abs/1805.06972
Autor:
Yoo, Hyobin, Engelke, Rebecca, Carr, Stephen, Fang, Shiang, Zhang, Kuan, Cazeaux, Paul, Sung, Suk Hyun, Hovden, Robert, Tsen, Adam W., Taniguchi, Takashi, Watanabe, Kenji, Yi, Gyu-Chul, Kim, Miyoung, Luskin, Mitchell, Tadmor, Ellad B., Kaxiras, Efthimios, Kim, Philip
Control of the interlayer twist angle in two-dimensional (2D) van der Waals (vdW) heterostructures enables one to engineer a quasiperiodic moir\'e superlattice of tunable length scale. In twisted bilayer graphene (TBG), the simple moir\'e superlattic
Externí odkaz:
http://arxiv.org/abs/1804.03806