Benjamin P. Geisler

Jan 8, 2025 | nature.com | Jason Gibson |Ajinkya C. Hire |Philip Dee |Benjamin P. Geisler |Peter Hirschfeld

AbstractIntegrating deep learning with the search for new electron-phonon superconductors represents a burgeoning field of research, where the primary challenge lies in the computational intensity of calculating the electron-phonon spectral function, α2F(ω), the essential ingredient of Midgal-Eliashberg theory of superconductivity. To overcome this challenge, we adopt a two-step approach. First, we compute α2F(ω) for 818 dynamically stable materials.

Jun 13, 2024 | kevinmd.com | Roshni Patel |Steven Zhang |Benjamin P. Geisler |Charles Tanguay

“I want everything to be natural.”Well, we are in a building with electricity and high-speed internet, neither of which are gifts from Mother Earth. Yes, that’s really how I responded to a patient. We laughed, but her comment allowed me to reflect. I interpret this statement to be the patient’s wish to minimize intervention or achieve a vaginal delivery. I understand this position. However, it may stem from the cultural mythology we share.

Apr 25, 2024 | nature.com | Benjamin P. Geisler

AbstractMotivated by the recent observation of superconductivity with Tc ~ 80 K in pressurized La3Ni2O71, we explore the structural and electronic properties of A3Ni2O7 bilayer nickelates (A = La-Lu, Y, Sc) as a function of pressure (0–150 GPa) from first principles including a Coulomb repulsion term.