دورية أكاديمية
Probing the infrared properties of a p-doped Ge\(_{0.938}\)Sn\(_{0.062}\) thin film via polarization-dependent FTIR spectroscopy
العنوان: | Probing the infrared properties of a p-doped Ge\(_{0.938}\)Sn\(_{0.062}\) thin film via polarization-dependent FTIR spectroscopy |
---|---|
المؤلفون: | Carnio, B. N., Shahriar, B., Attiaoui, A., Atalla, M. R. M., Assali, S., Moutanabbir, Oussama, Elezzabi, A. Y. |
بيانات النشر: | AIP Publishing |
سنة النشر: | 2024 |
المجموعة: | École Polytechnique de Montréal: PolyPublie |
مصطلحات موضوعية: | 2500 Génie électrique et électronique, 2523 Fabrication et mise sous enveloppe de semi-conducteurs, 3100 Physique, 3101 Études atomiques et moléculaires |
الوصف: | The complex relative permittivity of doped Ge₁₋ₓSnₓ thin films (realized using state-of-the-art growth techniques) are obtained by devising a methodology based upon polarization-dependent reflection measurements along with multi-layer Fresnel reflection equations. The developed approach is implemented to acquire the complex relative permittivity of a 170-nm-thick Ge₁₋ₓSnₓ film exhibiting a hole carrier concentration of 3.3 × 10¹⁹ cm⁻³ and x = 6.2%, with this Sn composition suggesting the film is on the cusp of exhibiting a direct bandgap. The investigation conducted on this thin film as well as the developed methodology are expected to further establish Ge₁₋ₓSnₓ as the primary semiconductor for on-chip light emission and sensing devices. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | unknown |
العلاقة: | Carnio, B. N., Shahriar, B., Attiaoui, A., Atalla, M. R. M., Assali, S., Moutanabbir, O., & Elezzabi, A. Y. (2024). Probing the infrared properties of a p-doped Ge\(_{0.938}\)Sn\(_{0.062}\) thin film via polarization-dependent FTIR spectroscopy. Applied Physics Letters, 124(7), 072102 (6 pages). |
DOI: | 10.1063/5.0187087 |
الإتاحة: | https://doi.org/10.1063/5.0187087Test https://publications.polymtl.ca/57390Test/ |
رقم الانضمام: | edsbas.146C5694 |
قاعدة البيانات: | BASE |
DOI: | 10.1063/5.0187087 |
---|