Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Junjing Deng"'
Autor:
Srutarshi Banerjee, Doğa Gürsoy, Junjing Deng, Maik Kahnt, Matthew Kramer, Matthew Lynn, Daniel Haskel, Jörg Strempfer
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 4, Pp 877-887 (2024)
Nanoscale structural and electronic heterogeneities are prevalent in condensed matter physics. Investigating these heterogeneities in 3D has become an important task for understanding material properties. To provide a tool to unravel the connection b
Externí odkaz:
https://doaj.org/article/1f04218bd7054f71bd9c76de2ad47927
Autor:
Peco Myint, Ashish Tripathi, Michael J. Wojcik, Junjing Deng, Mathew J. Cherukara, Nicholas Schwarz, Suresh Narayanan, Jin Wang, Miaoqi Chu, Zhang Jiang
Publikováno v:
APL Photonics, Vol 9, Iss 6, Pp 066118-066118-13 (2024)
Many nanodevices and quantum devices, with their sizes often spanning from millimeters down to sub-nanometer, have intricate low-dimensional, non-uniform, or hierarchical structures on surfaces and interfaces. Since their functionalities are dependen
Externí odkaz:
https://doaj.org/article/8f01737df5b74c4cb9f82cc61dba9c8e
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 1, Pp 129-135 (2024)
In the realm of X-ray ptychography experiments, a considerable amount of ptychography scans are typically performed within a field of view encompassing the target sample. While it is crucial to obtain overlapping scans in small increments over the re
Externí odkaz:
https://doaj.org/article/d96f718ba2124b2bb446a1314935a5da
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract X-ray ptychography offers high-resolution imaging of large areas at a high computational cost due to the large volume of data provided. To address the cost issue, we propose a physics-informed unsupervised classification algorithm that is pe
Externí odkaz:
https://doaj.org/article/35d22d7b3f2b46b8a3def38d6a9d2d16
Autor:
Iksung Kang, Ziling Wu, Yi Jiang, Yudong Yao, Junjing Deng, Jeffrey Klug, Stefan Vogt, George Barbastathis
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-14 (2023)
Abstract Noninvasive X-ray imaging of nanoscale three-dimensional objects, such as integrated circuits (ICs), generally requires two types of scanning: ptychographic, which is translational and returns estimates of the complex electromagnetic field t
Externí odkaz:
https://doaj.org/article/55ea2e92ba8a4e1bb6f4bf7f7ec8b1d3
Publikováno v:
Journal of Synchrotron Radiation, Vol 30, Iss 5, Pp 859-860 (2023)
A fast charge-integrating detector has been showcased for high-resolution X-ray ptychography. The advancement in developing detectors of this kind, with rapid framing capabilities, holds paramount significance in harnessing the full potential of emer
Externí odkaz:
https://doaj.org/article/76ffa38db86a4738929541693c240af5
Autor:
William Liu, Salida Mirzoeva, Ye Yuan, Junjing Deng, Si Chen, Barry Lai, Stefan Vogt, Karna Shah, Rahul Shroff, Reiner Bleher, Qiaoling Jin, Nghia Vo, Remon Bazak, Carissa Ritner, Stanley Gutionov, Sumita Raha, Julia Sedlmair, Carol Hirschmugl, Chris Jacobsen, Tatjana Paunesku, John Kalapurkal, Gayle E. Woloschak
Publikováno v:
Cancer Nanotechnology, Vol 12, Iss 1, Pp 1-25 (2021)
Abstract Background Neuroblastoma is the most common extracranial solid malignancy in childhood which, despite the current progress in radiotherapy and chemotherapy protocols, still has a high mortality rate in high risk tumors. Nanomedicine offers e
Externí odkaz:
https://doaj.org/article/568ae47f86ab43c0bbc9a0139d5cd15a
Autor:
Fang Zhang, Shuaifeng Lou, Shuang Li, Zhenjiang Yu, Qingsong Liu, Alvin Dai, Chuntian Cao, Michael F. Toney, Mingyuan Ge, Xianghui Xiao, Wah-Keat Lee, Yudong Yao, Junjing Deng, Tongchao Liu, Yiping Tang, Geping Yin, Jun Lu, Dong Su, Jiajun Wang
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Performance improvement of cathode materials represents one of the most critical technological challenges for lithium-ion batteries. Here the authors show a close correlation between surface chemistry and phase distribution from homogeneity to hetero
Externí odkaz:
https://doaj.org/article/4fac34cded1847aebca2ac490ede1b97
Autor:
Mingyu Hu, Min Chen, Peijun Guo, Hua Zhou, Junjing Deng, Yudong Yao, Yi Jiang, Jue Gong, Zhenghong Dai, Yunxuan Zhou, Feng Qian, Xiaoyu Chong, Jing Feng, Richard D. Schaller, Kai Zhu, Nitin P. Padture, Yuanyuan Zhou
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Current research focus on the perovskites solar cells (PSCs) is mainly limited to the lead-based ones with bandgaps above 1.5 eV. Here Hu et al. report efficient and stable inorganic tin-containing PSCs, opening doors to exploring abundant perovskite
Externí odkaz:
https://doaj.org/article/4f4676c9d399470f9a9df13d26b643e6
Autor:
Junjing Deng, David J. Vine, Si Chen, Qiaoling Jin, Youssef S. G. Nashed, Tom Peterka, Stefan Vogt, Chris Jacobsen
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract X-ray microscopy can be used to image whole, unsectioned cells in their native hydrated state. It complements the higher resolution of electron microscopy for submicrometer thick specimens, and the molecule-specific imaging capabilites of fl
Externí odkaz:
https://doaj.org/article/2bea7a6aee8c45a792653c273a78fc6f