Binbin Weng
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View article: Machine Learning-Enhanced NDIR Methane Sensing Solution for Robust Outdoor Continuous Monitoring Applications
Machine Learning-Enhanced NDIR Methane Sensing Solution for Robust Outdoor Continuous Monitoring Applications Open
This work presents the development of a low-cost and high-performance multi-sensory gas detection instrument named the AIMNet Sensor, with the integration of a machine learning-based data processing method. The compact and low-power instru…
View article: Thickness-Tunable PDMS-Based SERS Sensing Substrates
Thickness-Tunable PDMS-Based SERS Sensing Substrates Open
Surface-enhanced Raman scattering (SERS) spectroscopy is an ultra-sensitive analytical method with the powerful signal-molecule detection capability. Coupling with the polydimethylsiloxane (PDMS) material, SERS can be enabled on a polymeri…
View article: Observation and Simulation of Methane Plumes During the Morning Boundary Layer Transition
Observation and Simulation of Methane Plumes During the Morning Boundary Layer Transition Open
Methane (CH 4 ) contributes significantly to global warming. However, accurate identification of CH 4 sources for reducing CH 4 emissions is often hampered by inadequate accuracy and spatiotemporal coverage of CH 4 detection, and lack of a…
View article: Coupling-Controlled Photonic Topological Ring Array
Coupling-Controlled Photonic Topological Ring Array Open
Photonic topological insulators with boundary states present a robust solution to mitigate structure imperfections. By alteration of the virtual boundary between trivial and topological insulators, it is possible to bypass such defects. Co…
View article: Multi-Scale Integrated Monitoring System for Enhancing Methane Emission Detection, Quantification & Prediction
Multi-Scale Integrated Monitoring System for Enhancing Methane Emission Detection, Quantification & Prediction Open
This report details the progress and findings of a comprehensive study on reviewing existing solutions, identifying technology gaps, and formulating an “all-in-one” integrated strategy for developing the next-generation multiscale\nmethane…
View article: Mapping Phonon Polaritons with Visible Light
Mapping Phonon Polaritons with Visible Light Open
Phonon polaritons (PhPs) are hybrid photon-phonon waves which enable strong light-matter interactions and subdiffractional confinement, potentially empowering applications in sensing, nonlinear optics and nanoscale energy manipulation. In …
View article: Mapping Phonon Polaritons with Visible Light
Mapping Phonon Polaritons with Visible Light Open
Phonon polaritons (PhPs) are hybrid photon-phonon waves which enable strong light-matter interactions and subdiffractional confinement, potentially empowering applications in sensing, nonlinear optics and nanoscale energy manipulation. In …
View article: MW-class 800 MeV/n H2+ SC-cyclotron for ADS application, design and study goals
MW-class 800 MeV/n H2+ SC-cyclotron for ADS application, design and study goals Open
This paper addresses an attempt to start investigating the use of the Superconducting Ring Cyclotron (SRC) developed for DAE{delta}ALUS experiment for ADS application [1], focusing on the magnet design and its implication for lattice param…
View article: Biexciton-Like Auger Blinking in Strongly Confined CsPbBr3 Perovskite Quantum Dots
Biexciton-Like Auger Blinking in Strongly Confined CsPbBr3 Perovskite Quantum Dots Open
Single perovskite quantum dots (QDs) are notorious for their poor stability. As a result, surface defects will be generated and this will lead to trion formation that reduces fluorescence intensity, setting barriers to exploring the intrin…
View article: Perturbation influence of a parity-time optical resonator pair
Perturbation influence of a parity-time optical resonator pair Open
In this article, we study the perturbation influence on a parity-time (PT) optical resonator pair. Critical characteristics of this type of device, including the sensitivity, dynamic range, and robustness, are formulated and discussed syst…
View article: Label-Free Differentiation of Cancer and Non-Cancer Cells Based on Machine-Learning-Algorithm-Assisted Fast Raman Imaging
Label-Free Differentiation of Cancer and Non-Cancer Cells Based on Machine-Learning-Algorithm-Assisted Fast Raman Imaging Open
This paper proposes a rapid, label-free, and non-invasive approach for identifying murine cancer cells (B16F10 melanoma cancer cells) from non-cancer cells (C2C12 muscle cells) using machine-learning-assisted Raman spectroscopic imaging. T…
View article: Synthesis, Characterization, and Modeling of Aligned ZnO Nanowire-Enhanced Carbon-Fiber-Reinforced Composites
Synthesis, Characterization, and Modeling of Aligned ZnO Nanowire-Enhanced Carbon-Fiber-Reinforced Composites Open
This paper presents the synthesis, characterization, and multiscale modeling of hybrid composites with enhanced interfacial properties consisting of aligned zinc oxide (ZnO) nanowires and continuous carbon fibers. The atomic layer depositi…
View article: Cavity quantum-electrodynamical time-dependent density functional theory within Gaussian atomic basis. II. Analytic energy gradient
Cavity quantum-electrodynamical time-dependent density functional theory within Gaussian atomic basis. II. Analytic energy gradient Open
Following the formulation of cavity quantum-electrodynamical time-dependent density functional theory (cQED-TDDFT) models [Flick et al., ACS Photonics 6, 2757–2778 (2019) and Yang et al., J. Chem. Phys. 155, 064107 (2021)], here, we report…
View article: Cavity quantum-electrodynamical time-dependent density functional theory within Gaussian atomic basis. II. Analytic energy gradient
Cavity quantum-electrodynamical time-dependent density functional theory within Gaussian atomic basis. II. Analytic energy gradient Open
Following the formulation of cavity quantum electrodynamical time-dependent density functional theory (cQED-TDDFT) models [Flick et al., ACS Photonics 6, 2757-2778 (2019); Yang et al., J. Chem. Phys. 155, 064107 (2021)], here we report the…
View article: Cavity quantum-electrodynamical time-dependent density functional theory within Gaussian atomic basis. II. Analytic energy gradient
Cavity quantum-electrodynamical time-dependent density functional theory within Gaussian atomic basis. II. Analytic energy gradient Open
Following the formulation of cavity quantum electrodynamical time-dependent density functional theory (cQED-TDDFT) models [Flick et al., ACS Photonics 6, 2757-2778 (2019); Yang et al., J. Chem. Phys. 155, 064107 (2021)], here we report the…
View article: A Non-Trivial Lasing Mode From a Parity-Time Symmetric Diffraction Grating
A Non-Trivial Lasing Mode From a Parity-Time Symmetric Diffraction Grating Open
This work presents a theoretical investigation of an active diffraction grating of the Parity-Time (PT) symmetric architecture. The analytical study of the free-space mode propagation in the grating structure indicates the unique bifurcati…
View article: A High-Q Vertical Light Emission From Active Parity-Time Symmetric Gratings
A High-Q Vertical Light Emission From Active Parity-Time Symmetric Gratings Open
This work presents a theoretical investigation of an active photonic grating of the parity-time (PT) symmetric architecture. The analytical study of the free-space mode propagation from the grating structure indicates the unique bifurcatio…
View article: Boron-induced metamorphosis of graphitic structures - a new form of mesoscopic carbon
Boron-induced metamorphosis of graphitic structures - a new form of mesoscopic carbon Open
Summary: Several new allotropes of carbon have been discovered in recent decades with unique physical properties, enabling innovations in numerous applications from energy storage/conversion to water purification to drug delivery. The exce…
View article: Experimental study of the size-dependent photoluminescence emission of CBD-grown PbSe nanocrystals on glass
Experimental study of the size-dependent photoluminescence emission of CBD-grown PbSe nanocrystals on glass Open
In this work, we study the size-dependent properties of Photoluminescence (PL) emissions of PbSe Nanocrystals (NCs) grown by Chemical Bath Deposition (CBD) method. In previous studies, PL emissions have been tuned by CBD-grown PbSe, and th…
View article: Frequency Agile Microstrip Patch Antenna Using an Anisotropic Artificial Dielectric Layer (AADL): Modeling and Design
Frequency Agile Microstrip Patch Antenna Using an Anisotropic Artificial Dielectric Layer (AADL): Modeling and Design Open
This paper presents the modeling and design of a frequency agile antenna using an anisotropic artificial dielectric layer (AADL) for multi-band phased array radar applications. The proposed AADL material is placed underneath the patch radi…
View article: The Mid-Infrared Photonic Crystals for Gas Sensing Applications
The Mid-Infrared Photonic Crystals for Gas Sensing Applications Open
Mid-infrared spectrum is known as the ‚Äúmolecular fingerprint‚Äù region, where most of the trace gases have their identical absorption patterns. Photonic crystals allow the control of light-matter interactions within micro/nanoscales, off…
View article: Low-cost uncooled MWIR PbSe quantum dots photodiodes
Low-cost uncooled MWIR PbSe quantum dots photodiodes Open
A mid-wave infrared (MWIR) uncooled PbSe-QDs/CdS p–n heterojunction photodiode has been fabricated using a wet-chemical synthesis route.
View article: A Review at the Influence of Founders’ Narcissism on Enterprise Transformation Performance
A Review at the Influence of Founders’ Narcissism on Enterprise Transformation Performance Open
Narcissists tend to pursue leadership and are often selected as leaders by others. Nowadays, theoretical arguments clearly link narcissism and leadership, but the question whether leader narcissism is good or bad for organizations and thei…
View article: Study on the Theoretical Limitation of the Mid-Infrared PbSe N<sup>+</sup>-P Junction Detectors at High Operating Temperature
Study on the Theoretical Limitation of the Mid-Infrared PbSe N<sup>+</sup>-P Junction Detectors at High Operating Temperature Open
This paper provides a theoretical study and calculation of the specific detectivity-D* limit of photovoltaic (PV) mid-wave infrared (MWIR) PbSe n+-p junction detectors operating at both room temperature and TE-cooled temperature. For a typ…