Zobrazeno 1 - 10
of 356
pro vyhledávání: '"Colin Ophus"'
Autor:
Yang Yang, Sheng Yin, Qin Yu, Yingxin Zhu, Jun Ding, Ruopeng Zhang, Colin Ophus, Mark Asta, Robert O. Ritchie, Andrew M. Minor
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract High or medium- entropy alloys (HEAs/MEAs) are multi-principal element alloys with equal atomic elemental composition, some of which have shown record-breaking mechanical performance. However, the link between short-range order (SRO) and the
Externí odkaz:
https://doaj.org/article/91eebd82686040f78c7cf0a49419845f
Autor:
Philipp M. Pelz, Sinéad M. Griffin, Scott Stonemeyer, Derek Popple, Hannah DeVyldere, Peter Ercius, Alex Zettl, Mary C. Scott, Colin Ophus
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Transmission electron microscopy (TEM) is essential for determining atomic scale structures in structural biology and materials science. In structural biology, three-dimensional structures of proteins are routinely determined from thousands
Externí odkaz:
https://doaj.org/article/ba01f2033ab349c598a6a45cb095010b
Autor:
Linze Li, Bin Ouyang, Zhengyan Lun, Haoyan Huo, Dongchang Chen, Yuan Yue, Colin Ophus, Wei Tong, Guoying Chen, Gerbrand Ceder, Chongmin Wang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Chemical short-range-order has been widely noticed to dictate the electrochemical properties of Li-excess cation-disordered rocksalt oxides, a class of cathode based on earth abundant elements for next-generation high-energy-density batterie
Externí odkaz:
https://doaj.org/article/b375404c3cb34c8eae556a65f3a5b5bd
Autor:
Samra Husremović, Berit H. Goodge, Matthew P. Erodici, Katherine Inzani, Alberto Mier, Stephanie M. Ribet, Karen C. Bustillo, Takashi Taniguchi, Kenji Watanabe, Colin Ophus, Sinéad M. Griffin, D. Kwabena Bediako
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract High-density phase change memory (PCM) storage is proposed for materials with multiple intermediate resistance states, which have been observed in 1T-TaS2 due to charge density wave (CDW) phase transitions. However, the metastability respons
Externí odkaz:
https://doaj.org/article/ff62d4b76fac4e5295ca0319833b07e3
Autor:
Sandhya Susarla, Shanglin Hsu, Fernando Gómez-Ortiz, Pablo García-Fernández, Benjamin H. Savitzky, Sujit Das, Piush Behera, Javier Junquera, Peter Ercius, Ramamoorthy Ramesh, Colin Ophus
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Abstract Chirality or handedness of a material can be used as an order parameter to uncover the emergent electronic properties for quantum information science. Conventionally, chirality is found in naturally occurring biomolecules and magnetic materi
Externí odkaz:
https://doaj.org/article/4ed02a33db784641868cc95a2e1e2f75
Autor:
Xuyang Zhou, Ali Ahmadian, Baptiste Gault, Colin Ophus, Christian H. Liebscher, Gerhard Dehm, Dierk Raabe
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract Grain boundaries, the two-dimensional defects between differently oriented crystals, tend to preferentially attract solutes for segregation. Solute segregation has a significant effect on the mechanical and transport properties of materials.
Externí odkaz:
https://doaj.org/article/10ab29006af946428d1bdab5bc44844a
Autor:
Madeline Van Winkle, Isaac M. Craig, Stephen Carr, Medha Dandu, Karen C. Bustillo, Jim Ciston, Colin Ophus, Takashi Taniguchi, Kenji Watanabe, Archana Raja, Sinéad M. Griffin, D. Kwabena Bediako
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract Lattice reconstruction and corresponding strain accumulation plays a key role in defining the electronic structure of two-dimensional moiré superlattices, including those of transition metal dichalcogenides (TMDs). Imaging of TMD moirés ha
Externí odkaz:
https://doaj.org/article/d3550297f45f4e9aa7af33c6cf64a64e
Autor:
Zezhou Li, Zhiheng Xie, Yao Zhang, Xilong Mu, Jisheng Xie, Hai-Jing Yin, Ya-Wen Zhang, Colin Ophus, Jihan Zhou
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract Deciphering the three-dimensional atomic structure of solid-solid interfaces in core-shell nanomaterials is the key to understand their catalytical, optical and electronic properties. Here, we probe the three-dimensional atomic structures of
Externí odkaz:
https://doaj.org/article/0adc8c67e1574902afed9ef82b7dcf1d
Autor:
Joydeep Munshi, Alexander Rakowski, Benjamin H. Savitzky, Steven E. Zeltmann, Jim Ciston, Matthew Henderson, Shreyas Cholia, Andrew M. Minor, Maria K. Y. Chan, Colin Ophus
Publikováno v:
npj Computational Materials, Vol 8, Iss 1, Pp 1-15 (2022)
Abstract A fast, robust pipeline for strain mapping of crystalline materials is important for many technological applications. Scanning electron nanodiffraction allows us to calculate strain maps with high accuracy and spatial resolutions, but this t
Externí odkaz:
https://doaj.org/article/9f15ccda3f4b491e8235279605dcfb26
Autor:
Hyesung Jo, Dae Han Wi, Taegu Lee, Yongmin Kwon, Chaehwa Jeong, Juhyeok Lee, Hionsuck Baik, Alexander J. Pattison, Wolfgang Theis, Colin Ophus, Peter Ercius, Yea-Lee Lee, Seunghwa Ryu, Sang Woo Han, Yongsoo Yang
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-13 (2022)
Understanding 3D interfacial strain at the atomic level has been a long-sought challenge in the field of core-shell nanomaterials. Here, the authors address this challenge by revealing the full 3D atomic structures of Pd@Pt core-shell nanoparticles
Externí odkaz:
https://doaj.org/article/3907f06ec80b4baf876dd4987a70285a