Enhancement of Current Gain at High Collector Current Densities for Silicon-Germanium Heterojunction Bipolar Transistors. IRAQI JOURNAL OF MATERIALS, [S. l.], v. 3, n. 2, p. 69–76, 2024. DOI: 10.2022/gq8atr98. Disponível em: https://ijmaterials.com/index.php/ijm/article/view/59. Acesso em: 5 sep. 2026.