Germanium-on-carborundum surface phonon-polariton infrared metamaterial

• المؤلفون الرئيسيون: Qiang, Bo, Dubrovkin, Alexander M., Krishnamoorthy, Harish N. S., Wang, Qian, Zheludev, Nikolay I., Wang, Qi Jie
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2021
• الموضوعات: Germanium; Metamaterials
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/146758
• المؤسسة: Nanyang Technological University

Surface phonon-polaritons in thin layers of high-index dielectric structures are emerging as promising excitations for exploitation in high-density photonic devices. Here, a mid-infrared phononic–dielectric metamaterial, a 2D periodic array of germanium discs on silicon carbide (carborundum) is demo...