Non-alloyed ohmic contacts to (010) β-Ga2O3 with low contact resistance. - Smith, Kathleen T.; Gorsak, Cameron A.; Kalra, Avijit; Cromer, Bennett J.; Azizie, Kathy; Dryden, Daniel M.; Schlom, Darrell G.; Jena, Debdeep; Nair, Hari P.; Xing, Huili Grace (Applied Physics Letters, 2023)