Academic Journal

Broadband Nonlinear Response and Ultrafast Photonics Applications in Few-Layer MBene

التفاصيل البيبلوغرافية
العنوان: Broadband Nonlinear Response and Ultrafast Photonics Applications in Few-Layer MBene
المؤلفون: Jia Guo (156736), Yabin Hao (5713144), Artem V. Kuklin (4918747), Wenli Bao (1608619), Swelm Wageh (9032216), Omar A. Al-Hartomy (11790373), Abdullah G. Al-sehemi (14299303), Hans Ågren (472815), Lingfeng Gao (1543201), Han Zhang (110653)
سنة النشر: 2022
مصطلحات موضوعية: Medicine, Cell Biology, Biotechnology, Evolutionary Biology, Immunology, Infectious Diseases, Space Science, Astronomical and Space Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, Physical Sciences not elsewhere classified, ultrafast photonics applications, reported mbene applications, mainstream 2d materials, lower saturation intensity, black phosphorus ), based laser resonators, 5 μm ), stronger nonlinear absorption, nonlinear absorption characteristics, novel photonic systems, broadband nonlinear response, 2 μm ), performance nlo materials, 3 , 2 , nonlinear optical, x <, photonic field, broadband functionality, 3 fs
الوصف: 2D MBenes, the latest derivatives of bulk ternary or quaternary transition metal boride (MAB) phases, have gradually attracted increasing research attention as novae in the flatland. However, the fabrication of MBenes is still a great challenge at present, leading to the lack of reported MBene applications in the photonic field (e.g., ultrafast lasers). Hence, we successfully fabricated few-layer Mo 4/3 B 2– x T z MBenes by selectively etching nanolaminated 3D parent boride (Mo 2/3 Y 1/3 ) 2 AlB 2 . Density functional theory calculations were used to theoretically analyze its electronic and optical properties. By employing the Z-scan technique, the nonlinear absorption characteristics of Mo 4/3 B 2– x T z MBenes from the visible to mid-infrared regime were revealed for the first time. Compared with mainstream 2D materials and common MXenes, Mo 4/3 B 2– x T z has more potential as a nonlinear optical (NLO) material, such as stronger nonlinear absorption (about 100 times of graphene) and lower saturation intensity (about 1% of black phosphorus). Furthermore, by integrating Mo 4/3 B 2– x T z as a saturable absorber (SA) into three similar gain fiber-based laser resonators, broadband stable ultrafast pulses were obtained with pulse durations of 358.7 ps (1 μm), 582.3 fs (1.5 μm), and 2.31 ps (2 μm). Innovation in MBenes as SA will allow the design of novel photonic systems and devices with broadband functionality, opening a promising paradigm for the conscious design of high-performance NLO materials.
نوع الوثيقة: article in journal/newspaper
اللغة: unknown
Relation: https://figshare.com/articles/journal_contribution/Broadband_Nonlinear_Response_and_Ultrafast_Photonics_Applications_in_Few-Layer_MBene/21777760
DOI: 10.1021/acsphotonics.2c01548.s001
الاتاحة: https://doi.org/10.1021/acsphotonics.2c01548.s001
Rights: CC BY-NC 4.0
رقم الانضمام: edsbas.66944CA3
قاعدة البيانات: BASE
الوصف
DOI:10.1021/acsphotonics.2c01548.s001