3 papers
cond-mat.mtrl-sci2025
Ultrasensitive Room-Temperature NO2 Gas Sensor Based on In2O3-NbS2 Heterojunction
P K Shihabudeen, Alex Sam, Shih-Wen Chiu +2
Niobium disulfide (NbS2), a two-dimensional transition metal dichalcogenide with semi metallic conductivity and high surface activity, offers promising properties for electronic an…
econ.TH2024
Optimal Wage Band for Job Matching with Signaling
Seungjin Han, Alex Sam, Youngki Shin
We study an optimal wage band problem in a competitive matching labor market where education signals worker ability. We prove uniqueness of the competitive signaling equilibrium un…
econ.TH2024
Multidimensional Signaling with a Resource Constraint
Seungjin Han, Alex Sam
We study multidimensional signaling (cognitive/non-cognitive) as a sender's portfolio choice with a resource constraint. We establish the existence of a unique monotone D1 equilibr…