[Tue-PO1B] Poster Session (17:00-18:30) Category B

[Tue-PO1B-5] Magnetism and Semiconducting Behavior in Nickel Selenide, Nickel Oxide, and Nickel Sulfide: a Density Functional Theory-based Investigation

*Beatriz Andrea Choi Tan¹, Ace Christian Feraren Serraon¹, Allan Abraham Bustria Padama², Ikutaro Hamada¹, Joey Duran Ocon³, Yoshitada Morikawa¹, Takao Kotani⁴ (1. Osaka University (Japan), 2. University of the Philippines Los Baños (Philippines), 3. University of the Philippines Diliman (Philippines), 4. Tottori University (Japan))

Keywords:nickel selenide, nickel oxide, nickel sulfide, GW, density functional theory, optical excitation, optical band gap, DFT+U