September, 2025
Check out Ryan Kowalski’s publication “Ultraconfined terahertz phonon polaritons in hafnium dichalcogenides”
Sep. 30, 2025—Ryan Kowalski’s recently published paper in Nature Materials “Ultraconfined terahertz phonon polaritons in hafnium dichalcogenides.” https://www.nature.com/articles/s41563-025-02345-0
2025 Caldwell lab group
Sep. 3, 2025— Front Row: Professor Josh Caldwell, Emmanuel Dabuo, Xiaomeng Zhang, Youngji Kim, Maddy Adams Second Row: Thiago Arnaud, Jongha Choi, Emma Bartelsen, Courtney Ragle Third Row: Ke-Sean Peter, Tony Peng, Trey Long, Ryan Kowalski, Richarda Niemann, Jeb Buchner, Maximilian Obst