Rapid change of superconductivity and electron-phonon coupling through critical doping in Bi-2212
He, Y., Hashimoto, M., Song, D., Chen, S.- D., He, J., Vishik, I. M., Moritz, B., Lee, D.- H., Nagaosa, N., Zaanen, J., Devereaux, T. P., Yoshida, Y., Eisaki, H., Lu, D. H., Shen, Z.- X.
American Association for the Advancement of Science (AAAS)
Published 2018
American Association for the Advancement of Science (AAAS)
Published 2018
| Publication Date: |
2018-10-05
|
|---|---|
| Publisher: |
American Association for the Advancement of Science (AAAS)
|
| Print ISSN: |
0036-8075
|
| Electronic ISSN: |
1095-9203
|
| Topics: |
Biology
Chemistry and Pharmacology
Geosciences
Computer Science
Medicine
Natural Sciences in General
Physics
|
| Keywords: |
Physics
|
| Published by: |
| _version_ | 1836399063039213570 |
|---|---|
| autor | He, Y., Hashimoto, M., Song, D., Chen, S.- D., He, J., Vishik, I. M., Moritz, B., Lee, D.- H., Nagaosa, N., Zaanen, J., Devereaux, T. P., Yoshida, Y., Eisaki, H., Lu, D. H., Shen, Z.- X. |
| beschreibung | Electron-boson coupling plays a key role in superconductivity for many systems. However, in copper-based high–critical temperature ( T c ) superconductors, its relation to superconductivity remains controversial despite strong spectroscopic fingerprints. In this study, we used angle-resolved photoemission spectroscopy to find a pronounced correlation between the superconducting gap and the bosonic coupling strength near the Brillouin zone boundary in Bi 2 Sr 2 CaCu 2 O 8+ . The bosonic coupling strength rapidly increases from the overdoped Fermi liquid regime to the optimally doped strange metal, concomitant with the quadrupled superconducting gap and the doubled gap-to- T c ratio across the pseudogap boundary. This synchronized lattice and electronic response suggests that the effects of electronic interaction and the electron-phonon coupling (EPC) reinforce each other in a positive-feedback loop upon entering the strange-metal regime, which in turn drives a stronger superconductivity. |
| citation_standardnr | 6341495 |
| datenlieferant | ipn_articles |
| feed_id | 25 |
| feed_publisher | American Association for the Advancement of Science (AAAS) |
| feed_publisher_url | http://www.aaas.org/ |
| insertion_date | 2018-10-05 |
| journaleissn | 1095-9203 |
| journalissn | 0036-8075 |
| publikationsjahr_anzeige | 2018 |
| publikationsjahr_facette | 2018 |
| publikationsjahr_intervall | 7984:2015-2019 |
| publikationsjahr_sort | 2018 |
| publisher | American Association for the Advancement of Science (AAAS) |
| quelle | Science |
| relation | http://science.sciencemag.org/cgi/content/short/362/6410/62?rss=1 |
| schlagwort | Physics |
| search_space | articles |
| shingle_author_1 | He, Y., Hashimoto, M., Song, D., Chen, S.- D., He, J., Vishik, I. M., Moritz, B., Lee, D.- H., Nagaosa, N., Zaanen, J., Devereaux, T. P., Yoshida, Y., Eisaki, H., Lu, D. H., Shen, Z.- X. |
| shingle_author_2 | He, Y., Hashimoto, M., Song, D., Chen, S.- D., He, J., Vishik, I. M., Moritz, B., Lee, D.- H., Nagaosa, N., Zaanen, J., Devereaux, T. P., Yoshida, Y., Eisaki, H., Lu, D. H., Shen, Z.- X. |
| shingle_author_3 | He, Y., Hashimoto, M., Song, D., Chen, S.- D., He, J., Vishik, I. M., Moritz, B., Lee, D.- H., Nagaosa, N., Zaanen, J., Devereaux, T. P., Yoshida, Y., Eisaki, H., Lu, D. H., Shen, Z.- X. |
| shingle_author_4 | He, Y., Hashimoto, M., Song, D., Chen, S.- D., He, J., Vishik, I. M., Moritz, B., Lee, D.- H., Nagaosa, N., Zaanen, J., Devereaux, T. P., Yoshida, Y., Eisaki, H., Lu, D. H., Shen, Z.- X. |
| shingle_catch_all_1 | Rapid change of superconductivity and electron-phonon coupling through critical doping in Bi-2212 Physics Electron-boson coupling plays a key role in superconductivity for many systems. However, in copper-based high–critical temperature ( T c ) superconductors, its relation to superconductivity remains controversial despite strong spectroscopic fingerprints. In this study, we used angle-resolved photoemission spectroscopy to find a pronounced correlation between the superconducting gap and the bosonic coupling strength near the Brillouin zone boundary in Bi 2 Sr 2 CaCu 2 O 8+ . The bosonic coupling strength rapidly increases from the overdoped Fermi liquid regime to the optimally doped strange metal, concomitant with the quadrupled superconducting gap and the doubled gap-to- T c ratio across the pseudogap boundary. This synchronized lattice and electronic response suggests that the effects of electronic interaction and the electron-phonon coupling (EPC) reinforce each other in a positive-feedback loop upon entering the strange-metal regime, which in turn drives a stronger superconductivity. He, Y., Hashimoto, M., Song, D., Chen, S.- D., He, J., Vishik, I. M., Moritz, B., Lee, D.- H., Nagaosa, N., Zaanen, J., Devereaux, T. P., Yoshida, Y., Eisaki, H., Lu, D. H., Shen, Z.- X. American Association for the Advancement of Science (AAAS) 0036-8075 00368075 1095-9203 10959203 |
| shingle_catch_all_2 | Rapid change of superconductivity and electron-phonon coupling through critical doping in Bi-2212 Physics Electron-boson coupling plays a key role in superconductivity for many systems. However, in copper-based high–critical temperature ( T c ) superconductors, its relation to superconductivity remains controversial despite strong spectroscopic fingerprints. In this study, we used angle-resolved photoemission spectroscopy to find a pronounced correlation between the superconducting gap and the bosonic coupling strength near the Brillouin zone boundary in Bi 2 Sr 2 CaCu 2 O 8+ . The bosonic coupling strength rapidly increases from the overdoped Fermi liquid regime to the optimally doped strange metal, concomitant with the quadrupled superconducting gap and the doubled gap-to- T c ratio across the pseudogap boundary. This synchronized lattice and electronic response suggests that the effects of electronic interaction and the electron-phonon coupling (EPC) reinforce each other in a positive-feedback loop upon entering the strange-metal regime, which in turn drives a stronger superconductivity. He, Y., Hashimoto, M., Song, D., Chen, S.- D., He, J., Vishik, I. M., Moritz, B., Lee, D.- H., Nagaosa, N., Zaanen, J., Devereaux, T. P., Yoshida, Y., Eisaki, H., Lu, D. H., Shen, Z.- X. American Association for the Advancement of Science (AAAS) 0036-8075 00368075 1095-9203 10959203 |
| shingle_catch_all_3 | Rapid change of superconductivity and electron-phonon coupling through critical doping in Bi-2212 Physics Electron-boson coupling plays a key role in superconductivity for many systems. However, in copper-based high–critical temperature ( T c ) superconductors, its relation to superconductivity remains controversial despite strong spectroscopic fingerprints. In this study, we used angle-resolved photoemission spectroscopy to find a pronounced correlation between the superconducting gap and the bosonic coupling strength near the Brillouin zone boundary in Bi 2 Sr 2 CaCu 2 O 8+ . The bosonic coupling strength rapidly increases from the overdoped Fermi liquid regime to the optimally doped strange metal, concomitant with the quadrupled superconducting gap and the doubled gap-to- T c ratio across the pseudogap boundary. This synchronized lattice and electronic response suggests that the effects of electronic interaction and the electron-phonon coupling (EPC) reinforce each other in a positive-feedback loop upon entering the strange-metal regime, which in turn drives a stronger superconductivity. He, Y., Hashimoto, M., Song, D., Chen, S.- D., He, J., Vishik, I. M., Moritz, B., Lee, D.- H., Nagaosa, N., Zaanen, J., Devereaux, T. P., Yoshida, Y., Eisaki, H., Lu, D. H., Shen, Z.- X. American Association for the Advancement of Science (AAAS) 0036-8075 00368075 1095-9203 10959203 |
| shingle_catch_all_4 | Rapid change of superconductivity and electron-phonon coupling through critical doping in Bi-2212 Physics Electron-boson coupling plays a key role in superconductivity for many systems. However, in copper-based high–critical temperature ( T c ) superconductors, its relation to superconductivity remains controversial despite strong spectroscopic fingerprints. In this study, we used angle-resolved photoemission spectroscopy to find a pronounced correlation between the superconducting gap and the bosonic coupling strength near the Brillouin zone boundary in Bi 2 Sr 2 CaCu 2 O 8+ . The bosonic coupling strength rapidly increases from the overdoped Fermi liquid regime to the optimally doped strange metal, concomitant with the quadrupled superconducting gap and the doubled gap-to- T c ratio across the pseudogap boundary. This synchronized lattice and electronic response suggests that the effects of electronic interaction and the electron-phonon coupling (EPC) reinforce each other in a positive-feedback loop upon entering the strange-metal regime, which in turn drives a stronger superconductivity. He, Y., Hashimoto, M., Song, D., Chen, S.- D., He, J., Vishik, I. M., Moritz, B., Lee, D.- H., Nagaosa, N., Zaanen, J., Devereaux, T. P., Yoshida, Y., Eisaki, H., Lu, D. H., Shen, Z.- X. American Association for the Advancement of Science (AAAS) 0036-8075 00368075 1095-9203 10959203 |
| shingle_title_1 | Rapid change of superconductivity and electron-phonon coupling through critical doping in Bi-2212 |
| shingle_title_2 | Rapid change of superconductivity and electron-phonon coupling through critical doping in Bi-2212 |
| shingle_title_3 | Rapid change of superconductivity and electron-phonon coupling through critical doping in Bi-2212 |
| shingle_title_4 | Rapid change of superconductivity and electron-phonon coupling through critical doping in Bi-2212 |
| timestamp | 2025-06-30T23:37:00.961Z |
| titel | Rapid change of superconductivity and electron-phonon coupling through critical doping in Bi-2212 |
| titel_suche | Rapid change of superconductivity and electron-phonon coupling through critical doping in Bi-2212 |
| topic | W V TE-TZ SQ-SU WW-YZ TA-TD U |
| uid | ipn_articles_6341495 |