Desui Chen
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View article: Rational Molecular Design of Soluble Carbazole Phosphonic Acid for Hybrid Hole Transport Layers Enabling High‐Efficiency Sky‐Blue Perovskite LEDs
Rational Molecular Design of Soluble Carbazole Phosphonic Acid for Hybrid Hole Transport Layers Enabling High‐Efficiency Sky‐Blue Perovskite LEDs Open
The application of carbazole phosphonic acid (CPA) molecules for interfacial modification in optoelectronic devices is often constrained by poor solubility in non‐polar solvents, limiting their processability. To address this issue, a nove…
Enhancing UV Stability and Charge Extraction in Organic Solar Cells with Phenyl‐Linked Aromatic Self‐Assembled Monolayer Open
Carbazole‐derived self‐assembled monolayers (SAMs) are extensively employed as effective hole‐extracting layer (HEL) in organic photovoltaics (OPVs) for enhancing interfacial modification and carrier extraction. Despite their utility, the …
View article: Green Spin Light-Emitting Diodes Enabled by Perovskite Nanocrystals <i>in Situ</i> Modified with Chiral Ligands
Green Spin Light-Emitting Diodes Enabled by Perovskite Nanocrystals <i>in Situ</i> Modified with Chiral Ligands Open
Spin-polarized light-emitting diodes (spin-LEDs) hold promise for next-generation technologies across optical communication, biological imaging, and quantum information processing. Chiral metal halide perovskites, which combine advantageou…
Realizing Sunlight‐Induced Efficiently Dynamic Infrared Emissivity Modulation Based on Aluminum‐Doped zinc Oxide Nanocrystals Open
Dynamic manipulation of an object's infrared radiation characteristics is a burgeoning technology with significant implications for energy and information fields. However, exploring efficient stimulus–spectral response mechanism and realiz…
Anomalous efficiency elevation of quantum-dot light-emitting diodes induced by operational degradation Open
Quantum-dot light-emitting diodes promise a new generation of high-performance and solution-processed electroluminescent light sources. Understanding the operational degradation mechanisms of quantum-dot light-emitting diodes is crucial fo…
View article: Obviating Ligand Exchange Preserves the Intact Surface of HgTe Colloidal Quantum Dots and Enhances Performance of Short Wavelength Infrared Photodetectors
Obviating Ligand Exchange Preserves the Intact Surface of HgTe Colloidal Quantum Dots and Enhances Performance of Short Wavelength Infrared Photodetectors Open
A large volume, scalable synthesis procedure of HgTe quantum dots (QDs) capped initially with short‐chain conductive ligands ensures ligand exchange‐free and simple device fabrication. An effective n‐ or p‐type self‐doping of HgTe QDs is a…
Transparent dynamic infrared emissivity regulators Open
Dynamic infrared emissivity (DIE) regulators, which can efficiently modulate infrared radiation beyond vision, have emerged as an attractive technology in energy and information fields. However, current DIE regulators are usually visibly o…
Shelf-stable quantum-dot light-emitting diodes with high operational performance Open
Quantum-dot light-emitting diodes (QLEDs) promise high-performance and cost-effective electroluminescent devices. However, shelf stability of QLEDs, a must for practical applications, is currently overlooked. Here we reveal that the state-…