Results 51 to 60 of about 2,361,379 (275)

Charge carrier injection and extraction of colloidal quantum dot assemblies: a perspective for optoelectronic devices

Journal of Information Display
Efficient charge injection and transport are fundamental challenges in colloidal quantum dots (CQD) optoelectronic devices such as photodetectors, solar cells, and displays.
Satria Zulkarnaen Bisri
doaj   +1 more source

Colloidal Quantum Dot Light Emitting Diodes at Telecom Wavelength with 18% Quantum Efficiency and Over 1 MHz Bandwidth

Advanced Science, 2022
Developing high performance, low‐cost solid‐state light emitters in the telecom wavelength bandwidth is of paramount importance for infrared light‐based communications.
Santanu Pradhan, Mariona Dalmases, Nima Taghipour, Biswajit Kundu, Gerasimos Konstantatos   +4 more
doaj   +1 more source

Inverse Design of Nanoparticulate Materials

Advanced Materials, EarlyView.
Inverse design shifts nanomaterial development from empirical trial‐and‐error to predictive model‐driven strategies. It can rely on knowledge‐based, data‐based, or hybrid process and property functions. This perspective article provides a practical framework for applying inverse design based on instructive examples. It discusses which modeling approach
Nabi Etienne Traoré, Annika Mauch, Michelle Berthold, Lukas Pflug, Wolfgang Peukert, Nicolas Vogel   +5 more
wiley   +1 more source

Aptamer-conjugated PEGylated quantum dots targeting epidermal growth factor receptor variant III for fluorescence imaging of glioma

International Journal of Nanomedicine, 2017
Jiaze Tang,1 Ning Huang,1 Xiang Zhang,1,2 Tao Zhou,3 Ying Tan,1,4 Jiangli Pi,5 Li Pi,1 Si Cheng,6 Huzhi Zheng,5 Yuan Cheng1 1Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, 2Chongqing Key Laboratory of ...
Tang J, Huang N, Zhang X, Zhou T, Tan Y, Pi J, Pi L, Cheng S, Zheng H, Cheng Y   +9 more
doaj  

Electroactive Proteinoid–Quantum Dot Systems

Small Science
Proteinoid–quantum dot (QD) conjugates are a new class of bioquantum hybrid materials combining biological self‐assembly with semiconductor nanocrystal electronic properties.
Panagiotis Mougkogiannis, Andrew Adamatzky   +1 more
doaj   +1 more source

Metal Compound‐Based Non‐Enzymatic Electrochemical Cholesterol Sensors: Emerging Materials and Mechanistic Insights

Advanced Materials Interfaces, EarlyView.
This review discusses recent progress in metal complex‐based, non‐enzymatic electrochemical sensors for cholesterol detection. We examine metal oxides, metal sulfides, and hybrid nanomaterials, highlighting their catalytic mechanisms and material design strategies.
Longfei (Jack) Yin, Chao‐Tsen (Rora) Chen, Jacopo Giaretta, Thanh‐Qua Nguyen, Hoang‐Phuong Phan, Fariba Dehghani, Syamak Farajikhah   +6 more
wiley   +1 more source

Hierarchical Multi‐Material Architectures With Gradient Design for Dynamic‐Range Flexible Tactile Sensing

Advanced Materials Technologies, EarlyView.
Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi, Domenic Quiquero, Yan Yan Shery Huang, HaoTian Harvey Shi   +3 more
wiley   +1 more source

Chronocoulometric Quantum Dot Aptasensor for SARS‐CoV‐2 Nucleocapsid Protein Biomarker

ChemElectroChem
For the first time, a novel mercaptosuccinic acid‐capped tungsten telluride quantum dot (MSA‐WTe3‐QD)‐based electrochemical aptasensor was designed for the determination of SARS‐CoV‐2 N‐protein in synthetic human serum, plasma and urine.
Nelia A. Sanga, Marlon Oranzie, Zandile Leve, Kaylin C. Januarie, Kefilwe V. Mokwebo, Onyinyechi V. Uhuo, Natasha Ross, Samantha F. Douman, Keagan Pokpas, Emmanuel I. Iwuoha   +9 more
doaj   +1 more source

Department of Chemistry Newsletter (1989, No. 11)

, 1989
The newsletter of the Department of Chemistry, published once or twice a year, highlights people, events, and facilities. Content includes brief articles on new faculty hires, faculty and staff retirements, obituaries, major facilities and equipment ...
Department of Chemistry
core   +1 more source

O Radical‐Induced n‐to‐p Transition in PbS Quantum Dots Enabling Enhanced and Stable Photogating in QD/IGZO SWIR Phototransistors

Advanced Materials Technologies, EarlyView.
An O radical‐induced n‐to‐p transition in PbS quantum dots (QDs) is achieved via atmospheric Ar/O2 treatment, enabling favorable band alignment and stable photogating in PbS QD/IGZO phototransistors. Interfacial defect passivation and Fermi‐level modulation, confirmed by XPS and UPS analyses, effectively suppress dark current, induce a positive VTH ...
MD Redowan Mahmud Arnob, Solbee Lee, Hansol Jeong, Sabiqun Nahar, Jin Jang   +4 more
wiley   +1 more source