News & Recent Results

New publication: Resonant x-ray scattering method for measuring cation stoichiometry in BaSnO3 thin films

2022
On January 2022, Claudia Lau, Nicholas G. Combs, Evguenia Karapetrova,  Juan Jiang,  Susanne Stemmer,  Charles H. Ahn, and Frederick J. Walker published “Resonant x-ray...

Research Highlight: Iron selenide film reveals clues about superconductivity

2021
Yale School of Engineering & Applied Science highlighted synchrotron-based photon emission spectroscopy work done by the Ahn group. See ”Probing Thin-Film...

Guillaume Marcaud accepts the quantum scientist position at Amazon

2021
Congratulations to Guillaume Marcaud on his new position as a quantum scientist at Amazon! Dr. Marcaud became a postdoctoral research fellow in the Ahn Lab after receiving...

New Findings: Weak antilocalization in topological crystalline insulator SnTe films deposited using amorphous seeding on SrTiO3

2021
On November 09, 2021, Stephen D. Albright, Ke Zou, Frederick J. Walker, and Charles H. Ahn published “Weak antilocalization in topological crystalline insulator SnTe films...

Research Highlight: Probing Thin-Film Superconductivity at the Picoscale

2021
The Advanced Photon Source at Argonne National Laboratory highlighted synchrotron x-ray diffraction work done by the Ahn group. See ”Probing Thin-Film Superconductivity at...

Ankit Disa accepts professorship at Cornell University

2021
Ahn Lab Ph.D. Alumni Ankit S. Disa has accepted a professorship at Cornell University, USA. Dr. Disa has been an Alexander von Humboldt postdoctoral research fellow, at the...

New Findings: Identifying crystal structures and chemical reactions at the interface of stanene on Bi2Te3

2020
On October 22, 2020, Stephen D. Albright, Ke Zou, Claudia Lau, Stephen Eltinge, Hawoong Hong, Sohrab Ismail-Beigi, Frederick J. Walker and Charles H. Ahn published “...