<div dir="ltr"><div dir="auto"><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify">Estimadas/os </p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify"><br></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify">Comparto información sobre el próximo seminario a realizarse el <b>lunes 25 de noviembre a las 11h en IFLP</b>. Se servirá café 10:45 h.</p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify"><br></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify">El mismo estará a cargo del <b>Prof. Dr. Pablo Esquinazi</b>, Felix Bloch Institute, University of Leipzig, Alemania<u></u><u></u></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify"><span lang="EN-US">Su charla se titula:<b><u></u><u></u></b></span></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify"><b><span lang="EN-US">Room temperature superconductivity: State of the Art<u></u><u></u></span></b></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify">Se envía a continuación un breve resumen:<u></u><u></u></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify"><br></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify"><span lang="EN-US">In recent years, a significant number of publications in high-citation journals have reported that hydrogen compounds under pressure may exhibit superconductivity at room temperature; however, these findings and their interpretations remain highly controversial. Conversely, for the last 50 years, several independent studies from transport, magnetization, and magnetic force microscopy—published in less prominent journals—have indicated the presence of superconductivity in pure graphite samples, with critical temperatures surpassing 300K. Experimental and theoretical studies suggest that superconductivity in graphite occurs at specific two-dimensional stacking faults or interfaces, which constitute a negligible mass compared to the surrounding non-superconducting graphite matrix [1]. The limited amount of superconducting material, the unexpectedly high critical temperatures, added to the considerable skepticism within the scientific community have contributed to this phenomenon remaining largely “hidden”; [2]. Recent research in Grenoble, France, employing simple methods to isolate superconducting graphite particles from their non-superconducting counterparts, has obtained an increased superconducting yield, revealing superconducting onset temperatures around 700K and zero resistance up to 500K [3]. This presentation will summarize both historical and recent findings, highlighting the potential impact of these results on nano- and microelectronics through the development of zero-loss conductors at room temperature on graphite-basis.<u></u><u></u></span></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify"><span lang="EN-US">[1] Evidence for room temperature superconductivity at graphite interfaces. P.D. Esquinazi, C.E. Precker, M. Stiller et al., Quantum Studies: Mathematics and Foundations 5, 41-53 (2018).<u></u><u></u></span></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify"><span lang="EN-US">[2] Invited review: Graphite and its hidden superconductivity. P. Esquinazi, Papers in Physics 5, 1-15 (2013).<u></u><u></u></span></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px;text-align:justify"><span lang="EN-US">[3] Magnetic field sorting of superconducting graphite particles with Tc>400K, Manuel Núñez-Regueiro et al., arXiv:2410.18020 (2024).<u></u><u></u></span></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px">El evento tendrá lugar en el <b>auditorio ¨Prof. Dr. Luis N. Epele¨ del IFLP</b>, sito en la diagonal 113 entre 63 y 64.<u></u><u></u></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px"><br></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px">Saludos,</p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px"><br></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px">Claudia</p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px"><u></u> <u></u></p><p class="MsoNormal" style="color:rgb(0,0,0);font-family:arial,helvetica,sans-serif;font-size:16px"><br></p></div>
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