Search Results - "Ye, Feihong"
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Stable and low-photovoltage-loss perovskite solar cells by multifunctional passivation
Published in Nature photonics (01-09-2021)“…Metal halide perovskite solar cells have demonstrated a high power conversion efficiency (PCE), and further enhancement of the PCE requires a reduction of the…”
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2
Simple analytical expression for crosstalk estimation in homogeneous trench-assisted multi-core fibers
Published in Optics express (22-09-2014)“…An analytical expression for the mode coupling coefficient in homogeneous trench-assisted multi-core fibers is derived, which has a simple relationship with…”
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3
Wavelength-Dependence of Inter-Core Crosstalk in Homogeneous Multi-Core Fibers
Published in IEEE photonics technology letters (01-01-2016)“…The wavelength dependence of inter-core crosstalk in homogeneous multi-core fibers (MCFs) is investigated, and the corresponding analytical expressions are…”
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4
Synergistic passivation and stepped-dimensional perovskite analogs enable high-efficiency near-infrared light-emitting diodes
Published in Nature communications (02-12-2022)“…Formamidinium lead iodide (FAPbI 3 ) perovskites are promising emitters for near-infrared light-emitting diodes. However, their performance is still limited by…”
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5
Design of Homogeneous Trench-Assisted Multi-Core Fibers Based on Analytical Model
Published in Journal of lightwave technology (15-09-2016)“…We present a design method of homogeneous trench-assisted multicore fibers (TA-MCFs) based on an analytical model utilizing an analytical expression for the…”
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Overcoming Ni3+‐Induced Non‐Radiative Recombination at Perovskite‐Nickel Oxide Interfaces to Boost Voltages in Perovskite Solar Cells
Published in Advanced materials interfaces (01-08-2021)“…Nickel oxide (NiOx) is desirable hole selective material (HSMs) for perovskite photovoltaics because of the characteristic in stability and low cost. However,…”
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Calcium isotopes reveal shelf acidification on southern Neotethyan margin during the Smithian-Spathian boundary cooling event
Published in Global and planetary change (01-08-2023)“…The Smithian-Spathian transition of the late Early Triassic was a critical period of environmental and biological upheavals, following the end-Permian mass…”
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Long-Haul Dense Space-Division Multiplexed Transmission Over Low-Crosstalk Heterogeneous 32-Core Transmission Line Using a Partial Recirculating Loop System
Published in Journal of lightwave technology (01-02-2017)“…In this paper, we present long-haul 32-core dense space-division-multiplexed (DSDM) unidirectional transmission over a single-mode multicore transmission line…”
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9
Novel Crosstalk Measurement Method for Multi-Core Fiber Fan-In/Fan-Out Devices
Published in IEEE photonics technology letters (15-10-2016)“…We propose a new crosstalk measurement method for multi-core fiber fan-in/fan-out devices utilizing the Fresnel reflection. Compared with the traditional…”
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10
Experimental Demonstration of Multidimensional Switching Nodes for All-Optical Data Center Networks
Published in Journal of lightwave technology (15-04-2016)“…This paper reports on a novel ring-based data center architecture composed of multidimensional switching nodes. The nodes are interconnected with multicore…”
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11
Linearly polarized surface warm-yellow LED based on orientated organic dyes in rod-like metal-organic framework crystal arrays
Published in Optical materials express (01-09-2018)“…We present an LED, which emits linearly polarized warm-yellow light on a surface with arrayed metal-organic framework (MOF) crystals. We first synthesize…”
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12
Theoretical Investigation of Inter-core Crosstalk Properties in Homogeneous Trench-Assisted Multi-Core Fibers
Published in 2014 IEEE Photonics Society Summer Topical Meeting Series (01-07-2014)“…We derive analytical expressions for inter-core crosstalk, its dependence on core pitch and wavelength in homogeneous trench-assisted multi-core fibers. They…”
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Conference Proceeding -
13
On-chip grating coupler array on the SOI platform for fan-in/fan-out of multi-core fibers with low insertion loss and crosstalk
Published in 2014 The European Conference on Optical Communication (ECOC) (01-09-2014)“…We design and fabricate a compact multi-core fiber fan-in/fan-out using a fully-etched grating coupler array on the SOI platform. Lowest coupling loss of 6.8…”
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Conference Proceeding -
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Achieving High Open-Circuit Voltage on Planar Perovskite Solar Cells via Chlorine-Doped Tin Oxide Electron Transport Layers
Published in ACS applied materials & interfaces (03-07-2019)“…The open-circuit voltage deficit is one of the main limiting factors for the further performance improvement in planar structured perovskite solar cells. In…”
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15
Roles of MACl in Sequentially Deposited Bromine‐Free Perovskite Absorbers for Efficient Solar Cells
Published in Advanced materials (Weinheim) (01-01-2021)“…So far, the combination of methylammonium bromide/methylammonium chloride (MABr/MACl) or methylammonium iodide (MAI)/MACl is the most frequently used additives…”
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Hydrogen peroxide-modified SnO2 as electron transport layer for perovskite solar cells with efficiency exceeding 22
Published in Journal of power sources (01-01-2021)“…Tin oxide (SnO2) as an electron transport layer (ETL) has made impressive achievements in planar-structure heterojunction perovskite solar cells (PSCs)…”
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17
Grain Boundary and Interface Passivation with Core–Shell Au@CdS Nanospheres for High‐Efficiency Perovskite Solar Cells
Published in Advanced functional materials (01-03-2020)“…The plasmonic characteristic of core–shell nanomaterials can effectively improve exciton‐generation/dissociation and carrier‐transfer/collection. In this work,…”
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18
Ligand Assisted Hydrogen Bonding: A Game-Changer in Lead Passivation and Stability in Perovskite Solar Cells
Published in Angewandte Chemie International Edition (28-10-2024)“…Lead halide perovskite solar cells (PSCs) have demonstrated power conversion efficiencies comparable to silicon-based solar cells, yet their instability under…”
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A multi-functional halogen-free cesium salt bulk-doping treatment toward performance-enhancement of perovskite solar cells
Published in Journal of power sources (01-02-2022)“…Dopant engineering involving molecular/ionic additives is a kind of usual technique to achieve state-of-the-art perovskite solar cells (PSCs) with favorable…”
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20
Single-source chip-based frequency comb enabling extreme parallel data transmission
Published in Nature photonics (01-08-2018)“…The Internet today transmits hundreds of terabits per second, consumes 9% of all electricity worldwide and grows by 20–30% per year 1 , 2 . To support capacity…”
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