Academic Journal
Donor-Acceptor Pairs Recombination as the Origin of the Emission Shift In InGaN/GaN Scintillator Heterostructures Doped with Zn
| العنوان: | Donor-Acceptor Pairs Recombination as the Origin of the Emission Shift In InGaN/GaN Scintillator Heterostructures Doped with Zn |
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| المؤلفون: | Hájek, František, Jarý, Vítězslav, Hubáček, Tomáš, Dominec, Filip, Hospodková, Alice, Kuldová, Karla, Oswald, Jiří, Pangrác, Jiří, Vaněk, Tomáš, Buryi, Maksym, Ledoux, Gilles, Dujardin, Christophe |
| المساهمون: | Institute of Physics Prague, Czech Academy of Sciences Prague (CAS), Institue of Physics, Technical University of Liberec, iLM - Luminescence (iLM - LUMINESCENCE), Institut Lumière Matière Villeurbanne (ILM), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS) |
| المصدر: | ISSN: 2162-8769 ; ECS Journal of Solid State Science and Technology ; https://hal.science/hal-04156893 ; ECS Journal of Solid State Science and Technology, 2023, 12 (6), pp.066004. ⟨10.1149/2162-8777/acda62⟩. |
| بيانات النشر: | HAL CCSD IOP Science |
| سنة النشر: | 2023 |
| المجموعة: | HAL Lyon 1 (University Claude Bernard Lyon 1) |
| مصطلحات موضوعية: | QUANTUM-WELL, LUMINESCENCE, TIME, [PHYS]Physics [physics] |
| الوصف: | International audience ; We report luminescence decay characteristics of the InGaN/GaN scintillator heterostructures doped with Zn. Unusually large shifting of luminescence band caused by Zn acceptors incorporated in InGaN is observed both in time-resolved and excitation-dependent spectra. Origins of the shifts are discussed, and model based on donor-acceptor pair recombination is introduced. The results imply a shrinkage of donor Bohr radius compared to the bulk material caused by quantum confinement effect. The slow decay of Zn band points out to the necessity of Zn impurity elimination in applications requiring fast timing characteristics of a scintillator. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | hal-04156893; https://hal.science/hal-04156893; https://hal.science/hal-04156893/document; https://hal.science/hal-04156893/file/H%C3%A1jek_2023_ECS_J._Solid_State_Sci._Technol._12_066004.pdf |
| DOI: | 10.1149/2162-8777/acda62 |
| الاتاحة: | https://hal.science/hal-04156893 https://hal.science/hal-04156893/document https://hal.science/hal-04156893/file/H%C3%A1jek_2023_ECS_J._Solid_State_Sci._Technol._12_066004.pdf https://doi.org/10.1149/2162-8777/acda62 |
| Rights: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.29D3BFA5 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1149/2162-8777/acda62 |
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