Fitxer:Two-pronged Approach to Studying High-temperature Superconductivity (3743581815).jpg
Two-pronged_Approach_to_Studying_High-temperature_Superconductivity_(3743581815).jpg (500 × 314 píxels, mida del fitxer: 37 Ko, tipus MIME: image/jpeg)
 | Aquest fitxer i la informació mostrada a continuació provenen del dipòsit multimèdia lliure Wikimedia Commons..jpg?uselang=ca){kind=small} Vegeu la pàgina original a Commons |
Resum
| Descripció |
Using both scanning tunneling microscopy (STM) and angle-resolved photo-electron spectroscopy (ARPES) gives researchers a more complete understanding of high-temperature superconducting materials. STM can show actual atoms on the material's surface. ARPES uses the photoelectric effect by aiming a beam of light (photons) at the material's surface. The photons excite atoms in the material, causing them to eject electrons, which are then captured by a detector. The momentum (speed and direction) of the ejected electrons gives researchers information about the momentum of the electrons inside the material. To read more about this research, see www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=114983 Credit: Nicolle Rager Fuller, National Science Foundation |
| Data | |
| Font | Two-pronged Approach to Studying High-temperature Superconductivity |
| Autor | National Science Foundation |
Llicència
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This image is a work of a National Science Foundation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. |  |
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This image was originally posted to Flickr by National Science Foundation at https://flickr.com/photos/37157086@N02/3743581815. It was reviewed on 19 de gener de 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the United States Government Work. |
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| Data/hora | Miniatura | Dimensions | Usuari/a | Comentari | |
|---|---|---|---|---|---|
| actual | 17:09, 19 gen 2018 | | 500 × 314 (37 Ko) | Artix Kreiger 2 | Transferred from Flickr via Flickr2Commons |
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