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View article: Circular Polarimetric Imaging with a Metamaterial Integrated Long‐Wavelength Infrared Focal Plane Array
Circular Polarimetric Imaging with a Metamaterial Integrated Long‐Wavelength Infrared Focal Plane Array Open
Long‐wavelength infrared (LWIR) circular polarimetric imaging plays an important role in many areas. The immediacy of polarimetric imaging and the miniaturization of devices drive considerable efforts to division‐of‐focal‐plane‐array (DoFP…
View article: Emerging Trends in DNA Nanotechnology-Enabled Cell Surface Engineering
Emerging Trends in DNA Nanotechnology-Enabled Cell Surface Engineering Open
Cell surface engineering is a rapidly advancing field, pivotal for understanding cellular physiology and driving innovations in biomedical applications. In this regard, DNA nanotechnology offers unprecedented potential for precisely manipu…
View article: Strong Layer Thickness Dependent Strengthening Effect in the Nanolayered Nbmotaw/Tivzrnb Refractory High Entropy Alloys
Strong Layer Thickness Dependent Strengthening Effect in the Nanolayered Nbmotaw/Tivzrnb Refractory High Entropy Alloys Open
View article: Near-infrared electroluminescence and self-powered photodetector based on graphene/layered γ-InSe Schottky junction
Near-infrared electroluminescence and self-powered photodetector based on graphene/layered γ-InSe Schottky junction Open
The multifunctional integrated on-chip near-infrared (NIR) light source and detection devices based on vdW layered materials are increasingly sought after due to their broad applications, including optoelectronic communication, computing, …
View article: Rapid Monitoring Of T- Lymphocyte Cd4+/Cd8+ Ratio in Patient Immune Management by Infrared Spectroscopy of Whole Leukocytes
Rapid Monitoring Of T- Lymphocyte Cd4+/Cd8+ Ratio in Patient Immune Management by Infrared Spectroscopy of Whole Leukocytes Open
View article: Vertical nanoscale strain-induced electronic localization in epitaxial La2/3Sr1/3MnO3 films with ZrO2 nanopillar inclusions
Vertical nanoscale strain-induced electronic localization in epitaxial La2/3Sr1/3MnO3 films with ZrO2 nanopillar inclusions Open
Unusual electrical transport properties associated with weak or strong localization are sometimes found in disordered electronic materials. Here, we report experimental observation of a crossover of electronic behavior from weak localizati…
View article: Detection band expansion by independently tunable double resonances in a long-wavelength dual-color QWIP
Detection band expansion by independently tunable double resonances in a long-wavelength dual-color QWIP Open
Multi-resonance light coupling management is a promising way to expand the operating spectral ranges of optoelectronic devices. The classical strategies are either lack of independent tunability for each resonance or involved with complex …
View article: Vertical Strain Engineering of Epitaxial La<sub>2/3</sub>Sr<sub>1/3</sub>MnO<sub>3</sub> Thin Films by Spontaneously Embedding ZrO<sub>2</sub> Nanopillar Arrays
Vertical Strain Engineering of Epitaxial La<sub>2/3</sub>Sr<sub>1/3</sub>MnO<sub>3</sub> Thin Films by Spontaneously Embedding ZrO<sub>2</sub> Nanopillar Arrays Open
Rational control of local strain distributions and thus the functional properties of epitaxial thin films has been a long‐standing goal in the development of new physics and novel devices based on strain‐sensitive materials. Here, the fabr…
View article: Large-area, lithography-free, narrow-band and highly directional thermal emitter
Large-area, lithography-free, narrow-band and highly directional thermal emitter Open
In this work, the authors propose and experimentally demonstrate a large-area long-wavelength infrared thermal emitter, which is spectrally selective, highly directional, and easily fabricated.
View article: Exciton-polariton light-emitting diode based on a ZnO microwire
Exciton-polariton light-emitting diode based on a ZnO microwire Open
Room temperature electrically pumped exciton-polariton light-emitting diode (LED) based on the n-ZnO microwire/MgO/p-GaN heterojunction was fabricated. With the injection current of 1.5 mA, the ultraviolet electroluminescence centered at w…
View article: Exciton-Polariton Fano Resonance Driven by Second Harmonic Generation
Exciton-Polariton Fano Resonance Driven by Second Harmonic Generation Open
Angle-resolved second harmonic generation (SHG) spectra of ZnO microwires show characteristic Fano resonances in the spectral vicinity of exciton-polariton modes. We observe a resonant peak followed by a strong dip in SHG originating from …
View article: Emission energy, exciton dynamics and lasing properties of buckled CdS nanoribbons
Emission energy, exciton dynamics and lasing properties of buckled CdS nanoribbons Open
We report the modulation of emission energy, exciton dynamics and lasing properties in a single buckled CdS nanoribbon (NR) by strain-engineering. Inspired by ordered structure fabrication on elastomeric polymer, we develop a new method to…
View article: Direct observation of strong light-exciton coupling in thin WS_2 flakes
Direct observation of strong light-exciton coupling in thin WS_2 flakes Open
The strong coupling between excitons and Fabry-Pérot (F-P) cavity modes in tungsten sulfide (WS2) thin layers was studied. By using home-made micro-reflectance spectroscopic technique, we observed the anti-crossing behavior betw…
View article: Weak lasing in one-dimensional polariton superlattices
Weak lasing in one-dimensional polariton superlattices Open
Significance Bose–Einstein condensation of polaritons in periodically modulated cavities is a very interesting fundamental effect of the physics of many-body systems. It is also promising for application in solid-state lighting and informa…