David Nicol,Aurora Uras,Nathalie Lidgi-Guigui et al.
David Nicol et al.
We present an approach to water quality monitoring using gallium oxide (Ga2O3) ultrawide-band-gap semiconductors. Nitrates, dissolved organic carbon, and suspended solid concentrations are three commonly measured water quality parameters th...
Controlled Growth of Rare-Earth-Doped TiO2 Thin Films on III-V Semiconductors for Hybrid Quantum Photonic Interfaces [0.03%]
在III-V族半导体上控制掺稀土TiO2薄膜的生长用于混合量子光子接口
Henry C Hammer,Caleb Whittier,Nathan A Helvy et al.
Henry C Hammer et al.
Quantum photonic networks require two distinct functionalities: bright single-photon sources and long-lived quantum memories. III-V semiconductor quantum dots (QDs) excel as deterministic and coherent photon emitters, while rare-earth ions ...
Synthesis, Properties, and Applications of Morphology-Controlled Perovskite Quantum Dots [0.03%]
形貌可控钙钛矿量子点的合成、性质及应用
Matthew L Atteberry,Chenjia Mi,Sohom Chandra et al.
Matthew L Atteberry et al.
Lead halide perovskite quantum dots (QDs) have become a promising class of nanomaterials due to their simple, scalable synthesis and high luminescence efficiency. However, their high ionicity and low lattice formation energy make controllin...
Ultrafast Exciton Dynamics in Few-Layer MoTe2 near the Direct-Indirect Bandgap Transition [0.03%]
少层二硫化钼直接-间接带隙过渡附近的超快激子动力学
Robert Hamburger,Thomas F Theiner,Ben M Garland et al.
Robert Hamburger et al.
Transition metal dichalcogenides (TMDs) are of interest for a variety of material applications ranging from optoelectronics to quantum computing. The 2H semiconducting phase of MoTe2 is promising as a material for optical devices, such as p...
Shell-Free CuInS2 Nanocrystals with Near-Unity Photoluminescence for Deep-Red LEDs [0.03%]
用于深红色LED的具有近100％光致发光效率的无壳CuInS₂纳米晶体
Spyros Orfanoudakis,Panagiotis Dallas,Nikolaos Zacharopoulos et al.
Spyros Orfanoudakis et al.
CuInS2 quantum dots (CIS-QDs) are promising nontoxic and air-stable materials that can be readily synthesized through a controllable heat-up reaction between metal cation precursors and a sulfur source, enabling tunable photoluminescence (P...
Ellipsometric Identification of Transition from a Layered Metal-Dielectric Film to a Hyperbolic Metamaterial [0.03%]
椭偏仪识别层状金属-介质膜到双曲材料的转变
Samhita Kattekola,Vinod M Menon,Alexander Couzis et al.
Samhita Kattekola et al.
Hyperbolic metamaterials (HMMs) continue to be intriguing due to their applications in super-resolution imaging and spontaneous emission control. One of the successful realizations of HMMs is a layered metal-dielectric film. Despite the ext...
TiN Plasmonic Metamaterial Arrays Fabricated at Low Temperatures on Versatile Substrates [0.03%]
在多功能衬底上低温制备的TiN等离激元超材料阵列
Ryan Bower,Daniel A L Loch,Ethan Muir et al.
Ryan Bower et al.
Transition metal nitrides (TMNs) have emerged as promising alternative materials for plasmonic and optoelectronic applications in the visible and near-IR spectral ranges. However, the deposition of TMNs with optical properties suitable for ...
Didem Dede,Evelijn Akerboom,Riccardo Brondolin et al.
Didem Dede et al.
We present an effective process sequence for the deposition of indium nanostructures using molecular beam epitaxy (MBE) on a silicon substrate. Using a template structure composed of inverted pyramids and V-grooves, we deposit indium nanost...
Magnetotaxial Perpendicular Magnetic Anisotropy and Enhanced Faraday Rotation in Ion Beam Sputtered Cerium-Substituted Yttrium Iron Garnet [0.03%]
离子束溅射制备的铈掺杂钇铁石榴石中的磁矩轴各向异性和增强的法拉第旋转
Taichi Goto,Takumi Koguchi,Yuki Yoshihara et al.
Taichi Goto et al.
Ferrimagnetic iron garnets are valuable for photonic and spintronic devices because of their large magnetooptical (MO) effects and tunable magnetic anisotropy and domain structures. In particular, cerium-substituted yttrium iron garnet (Ce:...
Flow Injection-Based Refractive Index Sensing with a Si3N4 Photonic Crystal Nanobeam-Microring Fano Resonator [0.03%]
基于流动注射的Si3N4光子晶体纳米梁-微环福诺共振传感器折射率检测方法
Jesus Hernan Mendoza-Castro,Silvia Schobesberger,Artem S Vorobev et al.
Jesus Hernan Mendoza-Castro et al.
Asymmetric optical resonances shaped by Fano interference can provide enhanced signal contrast and tunable lineshapes in integrated photonics. However, realizing and exploiting these effects in fabricated devices remains challenging, as nan...