A Colloidal-Quantum-Dot-Based Self-Charging System via the Near-Infrared Band.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201707224
Abstract: A novel self-charging platform is proposed using colloidal-quantum-dot (CQD) photovoltaics (PVs) via the near-infrared (NIR) band for low-power electronics. Low-bandgap CQDs can convert invisible NIR light sources to electrical energy more efficiently than wider spectra… read more here.
Keywords: charging system; quantum dot; colloidal quantum; self charging ... See more keywords
A Chemically Orthogonal Hole Transport Layer for Efficient Colloidal Quantum Dot Solar Cells.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.201906199
Abstract: Colloidal quantum dots (CQDs) are of interest in light of their solution-processing and bandgap tuning. Advances in the performance of CQD optoelectronic devices require fine control over the properties of each layer in the device… read more here.
Keywords: hole transport; layer; active layer; transport layer ... See more keywords
Deterministic Assembly of Colloidal Quantum Dots for Multifunctional Integrated Photonics
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202110695
Abstract: Colloidal quantum dots (CQDs) are promising for photonic applications toward lasers, waveguides, and photodetectors. However, integration of high‐quality photonic elements into multifunctional devices is still restricted by optical losses stemming from the accumulation of defects… read more here.
Keywords: photonics; dots multifunctional; quantum dots; colloidal quantum ... See more keywords
Electron‐Transport Layers Employing Strongly Bound Ligands Enhance Stability in Colloidal Quantum Dot Infrared Photodetectors
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202206884
Abstract: Solution‐processed photodetectors based on colloidal quantum dots (CQDs) are promising candidates for short‐wavelength infrared light sensing applications. Present‐day CQD photodetectors employ a CQD active layer sandwiched between carrier‐transport layers in which the electron‐transport layer (ETL)… read more here.
Keywords: colloidal quantum; cqd photodetectors; transport; electron transport ... See more keywords
Recent Progress in Colloidal Quantum Dot Thermoelectrics.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202210683
Abstract: Semiconducting colloidal quantum dots (CQDs) represent an emerging class of thermoelectric materials for use in a wide range of future applications. CQDs combine solution processability at low temperatures with the potential for upscalable manufacturing via… read more here.
Keywords: recent progress; progress colloidal; colloidal quantum; quantum dot ... See more keywords
Molecular Engineering in Hole Transport π‐Conjugated Polymers to Enable High Efficiency Colloidal Quantum Dot Solar Cells
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201902933
Abstract: Organic p‐type materials are potential candidates as solution processable hole transport materials (HTMs) for colloidal quantum dot solar cells (CQDSCs) because of their good hole accepting/electron blocking characteristics and synthetic versatility. However, organic HTMs have… read more here.
Keywords: colloidal quantum; dot solar; hole; hole transport ... See more keywords
A Colloidal-Quantum-Dot Infrared Photodiode with High Photoconductive Gain.
Sign Up to like & getrecommendations! Published in 2018 at "Small"
DOI: 10.1002/smll.201803158
Abstract: The photodiode is a prevailing architecture for photodetection with the merits of fast response and low dark current. However, an ideal photodiode is also desired for both high responsivity and high external quantum efficiency (EQE),… read more here.
Keywords: photodiode; photoconductive gain; quantum dot; high photoconductive ... See more keywords
Highly-Directional, Highly-Efficient Solution-Processed Light-Emitting Diodes of All-Face-Down Oriented Colloidal Quantum Well Self-Assembly.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202206582
Abstract: Semiconductor colloidal quantum wells (CQWs) provide anisotropic emission behavior originating from their anisotropic optical transition dipole moments (TDMs). Here, solution-processed colloidal quantum well light-emitting diodes (CQW-LEDs) of a single all-face-down oriented self-assembled monolayer (SAM) film… read more here.
Keywords: colloidal quantum; solution processed; face oriented; solution ... See more keywords
Application of Scanning Tunneling Microscopy and Spectroscopy in the Studies of Colloidal Quantum Qots.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical record"
DOI: 10.1002/tcr.202300120
Abstract: Colloidal quantum dots display remarkable optical and electrical characteristics with the potential for extensive applications in contemporary nanotechnology. As an ideal instrument for examining surface topography and local density of states (LDOS) at an atomic… read more here.
Keywords: quantum dots; colloidal quantum; tunneling microscopy; spectroscopy ... See more keywords
Nanostructured colloidal quantum dots for efficient electroluminescence devices
Sign Up to like & getrecommendations! Published in 2019 at "Korean Journal of Chemical Engineering"
DOI: 10.1007/s11814-018-0193-7
Abstract: The exceptional quality of light generated from colloidal quantum dots has attracted continued interest from the display and lighting industry, leading to the development of commercial quantum dot displays based on the photoluminescence down-conversion process.… read more here.
Keywords: quantum; electroluminescence devices; quantum dot; colloidal quantum ... See more keywords
Heavy metal-free, near-infrared colloidal quantum dots for efficient photoelectrochemical hydrogen generation
Sign Up to like & getrecommendations! Published in 2017 at "Nano Energy"
DOI: 10.1016/j.nanoen.2016.11.053
Abstract: Abstract Photoelectrochemical (PEC) hydrogen generation based on colloidal quantum dots (QDs) is very promising because of its high solar energy to fuel conversion efficiency and low fabrication costs. However, its commercial development is hindered by… read more here.
Keywords: hydrogen; heavy metal; hydrogen generation; colloidal quantum ... See more keywords