Zobrazeno 1 - 10
of 206
pro vyhledávání: '"Zeltmann, Steven"'
Autor:
Chen, Zhen, Shao, Yu-Tsun, Zeltmann, Steven E., P., Harikrishnan K., Rosenberg, Ethan R., Ross, Caroline A., Jiang, Yi, Muller, David A.
Doping impurity atoms is a strategy commonly used to tune the functionality of materials including catalysts, semiconductors, and quantum emitters. The location of dopants and their interaction with surrounding atoms could significantly modulate the
Externí odkaz:
http://arxiv.org/abs/2407.18063
Autor:
Gleason, Samuel P., Rakowski, Alexander, Ribet, Stephanie M., Zeltmann, Steven E., Savitzky, Benjamin H., Henderson, Matthew, Ciston, Jim, Ophus, Colin
Diffraction is the most common method to solve for unknown or partially known crystal structures. However, it remains a challenge to determine the crystal structure of a new material that may have nanoscale size or heterogeneities. Here we train an a
Externí odkaz:
http://arxiv.org/abs/2406.16310
An approach for the crystallographic mapping of two-phase alloys on the nanoscale using a combination of scanned precession electron diffraction and open-source python libraries is introduced in this paper. This method is demonstrated using the examp
Externí odkaz:
http://arxiv.org/abs/2310.11395
Autor:
Varnavides, Georgios, Ribet, Stephanie M., Zeltmann, Steven E., Yu, Yue, Savitzky, Benjamin H., Byrne, Dana O., Allen, Frances I., Dravid, Vinayak P., Scott, Mary C., Ophus, Colin
Scanning transmission electron microscopy (STEM) has been extensively used for imaging complex materials down to atomic resolution. The most commonly employed STEM modality, annular dark-field imaging, produces easily-interpretable contrast, but is d
Externí odkaz:
http://arxiv.org/abs/2309.05250
Autor:
Ercius, Peter, Johnson, Ian J., Pelz, Philipp, Savitzky, Benjamin H., Hughes, Lauren, Brown, Hamish G., Zeltmann, Steven E., Hsu, Shang-Lin, Pedroso, Cassio C. S., Cohen, Bruce E., Ramesh, Ramamoorthy, Paul, David, Joseph, John M., Stezelberger, Thorsten, Czarnik, Cory, Lent, Matthew, Fong, Erin, Ciston, Jim, Scott, Mary C., Ophus, Colin, Minor, Andrew M., Denes, and Peter
We describe the development, operation, and application of the 4D Camera -- a 576 by 576 pixel active pixel sensor for scanning/transmission electron microscopy which operates at 87,000 Hz. The detector generates data at approximately 480 Gbit/s whic
Externí odkaz:
http://arxiv.org/abs/2305.11961
Autor:
Ribet, Stephanie M., Zeltmann, Steven E., Bustillo, Karen C., Dhall, Rohan, Denes, Peter, Minor, Andrew M., Reis, Roberto dos, Dravid, Vinayak P., Ophus, Colin
In a scanning transmission electron microscope (STEM), producing a high-resolution image generally requires an electron beam focused to the smallest point possible. However, the magnetic lenses used to focus the beam are unavoidably imperfect, introd
Externí odkaz:
http://arxiv.org/abs/2303.09693
Autor:
Horton, Matthew, Shen, Jimmy-Xuan, Burns, Jordan, Cohen, Orion, Chabbey, François, Ganose, Alex M., Guha, Rishabh, Huck, Patrick, Li, Hamming Howard, McDermott, Matthew, Montoya, Joseph, Moore, Guy, Munro, Jason, O'Donnell, Cody, Ophus, Colin, Petretto, Guido, Riebesell, Janosh, Wetizner, Steven, Wander, Brook, Winston, Donald, Yang, Ruoxi, Zeltmann, Steven, Jain, Anubhav, Persson, Kristin A.
Crystal Toolkit is an open source tool for viewing, analyzing and transforming crystal structures, molecules and other common forms of materials science data in an interactive way. It is intended to help beginners rapidly develop web-based apps to ex
Externí odkaz:
http://arxiv.org/abs/2302.06147
Autor:
Zeltmann, Steven E, Hsu, Shang-Lin, Brown, Hamish G, Susarla, Sandhya, Ramesh, Ramamoorthy, Minor, Andrew M, Ophus, Colin
Nanobeam electron diffraction can probe local structural properties of complex crystalline materials including phase, orientation, tilt, strain, and polarization. Ideally, each diffraction pattern from a projected area of a few unit cells would produ
Externí odkaz:
http://arxiv.org/abs/2211.05842
Autor:
Yang, Yang, Zhou, Weiyue, Yin, Sheng, Wang, Sarah Y., Yu, Qin, Olszta, Matthew J., Zhang, Ya-Qian, Zeltmann, Steven E., Li, Mingda, Jin, Miaomiao, Schreiber, Daniel K., Ciston, Jim, Scott, M. C., Scully, John R., Ritchie, Robert O., Asta, Mark, Li, Ju, Short, Michael P., Minor, Andrew M.
Corrosion is a ubiquitous failure mode of materials in extreme environments. The more localized it is, the more difficult it is to detect and more deleterious its effects. Often, the progression of localized corrosion is accompanied by the evolution
Externí odkaz:
http://arxiv.org/abs/2203.16312
Autor:
Mills, Sean H., Hayes, Ryan D., Bieberdorf, Nathan, Zeltmann, Steven E., Kennedy, Alexandra M., Capolungo, Laurent, Asta, Mark, Scarlat, Raluca O., Minor, Andrew M.
Publikováno v:
In Acta Materialia 15 October 2024 279