@article{koreishi, title = {Lattice-matched (Al x Sc y Ga1− xy )2O3/ β -Ga2O3 heterostructures with widely tunable bandgap}, author = {Kazuki Koreishi, Kodai Niitsu, Takuto Soma, Kohei Yoshimatsu, Akira Ohtomo}, publisher = {AIP Publishing}, year = {2026}, keywords = {Ga2O3, Wide bandgap, Bandgap engineering} }