Academic Journal
Spatiotemporal characterization of the field-induced insulator-to-metal transition
| العنوان: | Spatiotemporal characterization of the field-induced insulator-to-metal transition |
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| المؤلفون: | del Valle, Javier, Vargas, Nicolas M., Rocco, Rodolfo, Salev, Pavel, Kalcheim, Yoav, Lapa, Pavel N., Adda, Coline, Lee, Min-Han, Wang, Paul Y., Fratino, Lorenzo, Rozenberg, Marcelo J., Schuller, Ivan K. |
| المساهمون: | National Science Foundation, U.S. Department of Energy, Swiss National Science Foundation, Association Nationale de la Recherche et de la Technologie, Association Neurofibromatoses et Recklinghause |
| المصدر: | Science ; volume 373, issue 6557, page 907-911 ; ISSN 0036-8075 1095-9203 |
| بيانات النشر: | American Association for the Advancement of Science (AAAS) |
| سنة النشر: | 2021 |
| الوصف: | Watching a metal filament grow Resistive switching is a process in which the electrical resistance of a sample changes abruptly in response to a voltage pulse, often by orders of magnitude. This process is at the heart of many neuromorphic computing approaches but visualizing it in both space and time is tricky. del Valle et al . monitored the resistive switching in three different vanadium oxide compounds by measuring time- and space-resolved optical reflectivity (see the Perspective by Hilgenkamp and Gao). A characteristic conducting filament was quickly nucleated on the inhomogeneities in the sample and then propagated due to Joule heating. —JS |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1126/science.abd9088 |
| الاتاحة: | http://dx.doi.org/10.1126/science.abd9088 https://syndication.highwire.org/content/doi/10.1126/science.abd9088 https://www.science.org/doi/pdf/10.1126/science.abd9088 |
| رقم الانضمام: | edsbas.48C32966 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1126/science.abd9088 |
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