Zobrazeno 1 - 10
of 283
pro vyhledávání: '"Peter, Ercius"'
Autor:
Ramamoorthy Ramesh, Sayeef Salahuddin, Suman Datta, Carlos H. Diaz, Dmitri E. Nikonov, Ian A. Young, Donhee Ham, Meng-Fan Chang, Win-San Khwa, Ashwin Sanjay Lele, Christian Binek, Yen-Lin Huang, Yuan-Chen Sun, Ying-Hao Chu, Bhagwati Prasad, Michael Hoffmann, Jia-Mian Hu, Zhi (Jackie) Yao, Laurent Bellaiche, Peng Wu, Jun Cai, Joerg Appenzeller, Supriyo Datta, Kerem Y. Camsari, Jaesuk Kwon, Jean Anne C. Incorvia, Inge Asselberghs, Florin Ciubotaru, Sebastien Couet, Christoph Adelmann, Yi Zheng, Aaron M. Lindenberg, Paul G. Evans, Peter Ercius, Iuliana P. Radu
Publikováno v:
APL Materials, Vol 12, Iss 9, Pp 099201-099201-73 (2024)
Externí odkaz:
https://doaj.org/article/b2b9e2e5da1a4c99bd0b8ddeab09dc2b
Autor:
Jonathan Schwartz, Zichao Wendy Di, Yi Jiang, Jason Manassa, Jacob Pietryga, Yiwen Qian, Min Gee Cho, Jonathan L. Rowell, Huihuo Zheng, Richard D. Robinson, Junsi Gu, Alexey Kirilin, Steve Rozeveld, Peter Ercius, Jeffrey A. Fessler, Ting Xu, Mary Scott, Robert Hovden
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Measuring the three-dimensional (3D) distribution of chemistry in nanoscale matter is a longstanding challenge for metrological science. The inelastic scattering events required for 3D chemical imaging are too rare, requiring high beam expos
Externí odkaz:
https://doaj.org/article/f6edfe64bc5e461f866accd356b61ef6
Autor:
Henry Wietfeldt, Rubén Meana-Pañeda, Chiara Machello, Cyril F. Reboul, Cong T. S. Van, Sungin Kim, Junyoung Heo, Byung Hyo Kim, Sungsu Kang, Peter Ercius, Jungwon Park, Hans Elmlund
Publikováno v:
Communications Chemistry, Vol 7, Iss 1, Pp 1-12 (2024)
Abstract In situ structures of Platinum (Pt) nanoparticles (NPs) can be determined with graphene liquid cell transmission electron microscopy. Atomic-scale three-dimensional structural information about their physiochemical properties in solution is
Externí odkaz:
https://doaj.org/article/844cc00d7242450fa14efd9f0c129cac
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:
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:
Joel Martis, Sandhya Susarla, Archith Rayabharam, Cong Su, Timothy Paule, Philipp Pelz, Cassandra Huff, Xintong Xu, Hao-Kun Li, Marc Jaikissoon, Victoria Chen, Eric Pop, Krishna Saraswat, Alex Zettl, Narayana R. Aluru, Ramamoorthy Ramesh, Peter Ercius, Arun Majumdar
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Four-dimensional scanning transmission electron microscopy (4D-STEM) has recently gained widespread attention for its ability to image atomic electric fields with sub-Ångstrom spatial resolution. These electric field maps represent the inte
Externí odkaz:
https://doaj.org/article/4a106ab2b36f4ca59ca8339102c9b4c3
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
Autor:
Jonathan Schwartz, Chris Harris, Jacob Pietryga, Huihuo Zheng, Prashant Kumar, Anastasiia Visheratina, Nicholas A. Kotov, Brianna Major, Patrick Avery, Peter Ercius, Utkarsh Ayachit, Berk Geveci, David A. Muller, Alessandro Genova, Yi Jiang, Marcus Hanwell, Robert Hovden
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
High-throughput electron tomography has been challenging due to time-consuming alignment and reconstruction. Here, the authors demonstrate real-time tomography with dynamic 3D tomographic visualization integrated in tomviz, an open-source 3D data ana
Externí odkaz:
https://doaj.org/article/58e446c0a5984adbb8eaec844f58335a
Autor:
Qiubo Zhang, Xinxing Peng, Yifan Nie, Qi Zheng, Junyi Shangguan, Chao Zhu, Karen C. Bustillo, Peter Ercius, Linwang Wang, David T. Limmer, Haimei Zheng
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Understanding the ripening of core-shell nanostructures is challenging. Here, the authors use liquid cell transmission electron microscopy to show that the atomic ripening pathway for Cd-CdCl2 core-shell nanoparticles is mediated by crack defects.
Externí odkaz:
https://doaj.org/article/cf8c8b352b7d47c2bf98f9afe397db3a
Autor:
Sandhya Susarla, Pablo García-Fernández, Colin Ophus, Sujit Das, Pablo Aguado-Puente, Margaret McCarter, Peter Ercius, Lane W. Martin, Ramamoorthy Ramesh, Javier Junquera
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
The response of the electronic structure to the non-trivial polarization texture in PbTiO3/SrTiO3 superlattices has not been explored. Here, the authors reveal how the peaks of the spectra shift and change their local electronic structure depending o
Externí odkaz:
https://doaj.org/article/13b0baf4da5d4f49bd19df775d231795