Journal: | Revista mexicana de física |
Database: | PERIÓDICA |
System number: | 000454034 |
ISSN: | 0035-001X |
Authors: | Huerta, C. I1 Urrutia Bañuelos, E1 Pedroza Montero, M.R1 Riera, R1 |
Institutions: | 1Universidad de Sonora, Departamento de Investigación en Física, Hermosillo Sonora. México |
Year: | 2020 |
Season: | Nov-Dic |
Volumen: | 66 |
Number: | 6 |
Pages: | 814-823 |
Country: | México |
Language: | Inglés |
Document type: | Artículo |
Approach: | Analítico, teórico |
English abstract | In this paper a general study of nitrogen-vacancy center internal state in diamond is presented. This study is based on experimental and theoretical findings found in literature. First, a Hamiltonian model for center nitrogen-vacancy internal state is proposed in terms of a complete set of commuting observables (CSCO), which consist of angular momentum L ^, spin momentum S ^, total angular momentum J ^ = L ^ + S ^, and spin momentum on z-direction S ^ z. The second quantization formalism -in steady-state (conservative model)- is used. The creation and annihilation operators are used to described the steady spin-levels structure and in dynamic-state (non-conservative model) and can also describe the system dynamic between different spin-levels transitions. Finally, a discussion is presented about the application of this study in the photochromism phenomenon and solid-state quantum bit (qubit) |
Disciplines: | Física y astronomía |
Keyword: | Física, Centro de vacancia de nitrógeno en diamante, Defecto, Fotocromismo, Qubits |
Keyword: | Physics, Nitrogen-vacancy centerin diamond, Defect, Photochromism, Qubits |
Full text: | Texto completo (Ver HTML) Texto completo (Ver PDF) |