Qiangbin Wang

Bright, Biocompatible NIR-II-Emitting I–VI Quantum Dots for Rapid Disease Diagnosis

Sisi Ling, Xiaohu Yang, Hongchao Yang, Chang Li et autres

Rapid diagnostic technology serves as a cornerstone of clinical medicine, playing an essential role in the early detection of major diseases and the development of personalized treatment strategies. The complexity and diversity of clinical diagnostic needs impose increasingly stringent demands on the …

cn (code pays fourni par la source)

Interface modification for silver telluride quantum dots shortwave-infrared photodetectors beyond 1.5 μm

Zhixuan Wang, Zhiyong Tang, Ziyan Zhang, Yejun Zhang et autres

Abstract Solution-processed short-wave infrared (SWIR) photodetectors utilizing colloidal quantum dots (QDs) represent a transformative advancement in next-generation infrared optoelectronics. Although environmentally benign silver telluride (Ag2Te) QDs have shown promise for SWIR detection, the performance of such devices, especially beyond 1.5 μm, remains …

cn (code pays fourni par la source)

Real‐Time In Vivo Visualization of Tumor‐Associated Macrophage Reprogramming Using a Nitric Oxide‐Activatable NIR‐II Nanoinducer

Qi Chen, Mengyao Li, Tuanwei Li, Chen Yang et autres

Tumor-associated macrophages (TAMs) are key regulators of the tumor microenvironment (TME). They typically adopt an M2-like phenotype that promotes tumor progression by providing survival signals, suppressing anti-tumor immunity, and facilitating pre-metastatic niche formation. Reprogramming TAMs toward an anti-tumor phenotype has emerged as …

cn (code pays fourni par la source)

DNA-assembled Au nanodisk-nanorod architecture: An extended plasmonic Born−Kuhn model with tunable chiroptical activity

Zeyu Song, Yihao Zhou, Jinyi Dong, Xin Xu et autres

Abstract Controlled three-dimensional chiral arrangement of plasmonic nanocomponents is crucial for understanding emergent light-matter interactions but remains challenging, particularly for heterogeneous plasmonic nanoparticles with distinct shape anisotropy. Here, using an elaborately designed DNA assembly strategy, we constructed hybrid chiral plasmonic systems integrating …

Micron-Scale 2D Antibody Arrays for HER2 Signaling Blockade and Cancer Therapy

Mingming Du, Xiang Zhong, Tingfeng Yao, Xiangyu Wu et autres

Monoclonal antibodies (mAbs) targeting the human epidermal growth factor receptor 2 (HER2) are widely used in the treatment of breast, gastric, and other solid tumors. However, rapid HER2 endocytosis and recycling contribute to low response rates and treatment resistance. Here, we introduce …

cn (code pays fourni par la source)

Effect of hygrothermal aging on the bonding performance of glued concrete structures: A combination of experiment and molecular simulation

Bing Zeng, Fenglin Li, Qiangbin Wang, Xiaoyang Guo et autres

The bonding performance between the epoxy adhesive and concrete interface is a critical factor. However, hygrothermal aging negatively affects the bonding performance of the epoxy joint. This paper adopts a multiscale method combining macro-scale experiments with nano-scale molecular dynamics simulations to investigate …

cn (code pays fourni par la source)

NIR-II-Emitting Silver Chalcogenide Quantum Dots

Yejun Zhang, Hongchao Yang, C X Li, Guangcun Chen et autres

cn, us, gb (code pays fourni par la source)

Ligand Engineering Unlock Triplet Sensitized-Upconversion Luminescence of Near-Infrared AgAuSe Quantum Dots

Zeyu Zhang, Yanong Wang, Xiaoyu Yang, YeJun ZHANG et autres

Colloidal quantum dots (QDs) exhibit exceptional triplet sensitization capabilities for near-infrared (NIR)-to-visible photon upconversion (UC) via triplet–triplet annihilation (TTA). Although eco-friendly lead-free QDs hold promise as NIR sensitizers, the development of NIR Ag-based QD TTA-UC system remains in its infancy. In this …

cn (code pays fourni par la source)