Results 241 to 250 of about 71,095 (306)

Ion‐Reconfigurable “N”‐Shaped Antiambipolar Behavior in Organic Electrochemical Transistors

Advanced Materials, EarlyView.
A unique N‐shaped negative differential transconductance (NDT) characteristics is demonstrated in single‐polymer organic electrochemical transistors through a sequential doping–redox–doping process driven by iodide ions. This redox‐driven mechanism enables low‐voltage, ion‐controlled reconfigurability and tunable current modulation, allowing seamless ...
Debdatta Panigrahi, Daniele Zucchelli, Zeinab Hamid, Christina Kousseff, Arup Sarkar, Aristea Pavlou, Zhitian Ling, Somayeh Kashani, Iain McCulloch, Paul W. M. Blom, Fabrizio Torricelli, Paschalis Gkoupidenis   +11 more
wiley   +1 more source

Novel conductive polycarbazolic polymer embedded with palladium nanoparticles as a highly sensitive electrochemical sensor for hydrazine detection. [PDF]

Sci Rep
Araei MA, Lakouraj MM, Ghasemi S, Hosseinzadeh R.   +3 more
europepmc   +1 more source

Polymorph‐Specific Electronic Transduction in WO3 during Molecular Sensing

Advanced Materials, EarlyView.
Metal‐oxide polymorphs with similar surface chemistry can nevertheless exhibit distinct sensing properties. In γ‐ and ε‐WO3, analyte adsorption appears comparable; yet, only ε‐WO3 induces a pronounced lattice electronic perturbation that accommodates charge in sub‐conduction band minimum states.
Matteo D'Andria, Meng Yin, Stefan Neuhauser, Vlasis G. Mavrantzas, Ying Chen, Ken Suzuki, Andreas T. Güntner   +6 more
wiley   +1 more source

Monitoring Antioxidant Preservation in Microwave-Dried Tea Using H₂O₂-Responsive Electrochemical Sensor. [PDF]

Foods
Wang J, Li H, Wu X, Wang X, Zhang X.
europepmc   +1 more source

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition

Advanced Materials, EarlyView.
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska, Leire Unanue, Itxaso Calafel, Dorleta Otaegui, Jorge L. Olmedo‐Martínez, Lourdes Irusta, Daniel Vinagre, Nora Aranburu, Nerea Casado, Ibon Odriozola, David Mecerreyes   +10 more
wiley   +1 more source

Electrochemical sensor based on iron-based metal-organic framework nanocomposite derived from acid mine drainage for the detection of lead (II) ions in water. [PDF]

Environ Sci Pollut Res Int
Masanabo NM, Feleni U, Moutloali R, Madikizela LM, de Kock LA.   +4 more
europepmc   +1 more source

Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook

Advanced Materials, EarlyView.
Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain, Xian'e Li, Mats Fahlman, Olle Inganäs, Koen Vandewal, Feng Gao   +5 more
wiley   +1 more source

Development of CPE/ssDNA-Based Electrochemical Sensor for the Detection of Leucine to Assess Soil Health. [PDF]

Biosensors (Basel)
Girousi S, Banti Z, Karastogianni S, Papi R, Ozkan Ariksoysal D, Golia EE.   +5 more
europepmc   +1 more source

A New Electrochemical Sensor for Dopamine Detection Based on Reduced Graphene Oxide Modified with Samarium Oxide Nanoparticles. [PDF]

ACS Omega
Blasques RV, da Silva VAPO, Sousa ACN, de Freitas TMB, Arenas LT, Cruz G, Barcellos da Rosa M, Teobaldo GBM, Martins MH, Pissetti FL, de Miranda RCM, da Silva LCN, Villis PCM.   +12 more
europepmc   +1 more source

Wireless IrO _<b>2</b> Electrochemical Sensor System for Real-Time pH Monitoring in Microliter Volumes. [PDF]

ACS Meas Sci Au
Madhu S, Ramasamy S, Choi J.
europepmc   +1 more source