Results 241 to 250 of about 123,807 (307)

MXene-Based Gas Sensors for NH₃ Detection: Recent Developments and Applications. [PDF]

Micromachines (Basel)
Xu Y, Wang Y, Lei Z, Wang C, Meng X, Cheng P.   +5 more
europepmc   +1 more source

Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene

Advanced Functional Materials, EarlyView.
Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus, Bradlee J. McIntosh, Lili Vajtai, Anna Nyáry, Sándor H. Sipos, Nirmal J. Ghimire, Ferenc Simon, László Forró, Dávid Beke   +8 more
wiley   +1 more source

Influence of the Growth Parameters on RF-Sputtered CNTs and Their Temperature-Selective Application in Gas Sensors. [PDF]

ACS Omega
Aleksanyan M, Sayunts A, Shahkhatuni G, Simonyan Z, Kananov D, Papovyan R, Kopecký D.   +6 more
europepmc   +1 more source

Interfacial Adsorption Engineering Enables a Highly Utilized Zinc Anode With 99.9% Coulombic Efficiency

Advanced Functional Materials, EarlyView.
When hydrated zinc ions are deposited onto Cu substrates at practical current densities, the modified Cu enables simultaneously compact zinc growth and suppressed hydrogen evolution. This regulatory effect originates from the superior adsorption of the modified Cu interface, which enhances zincophilicity and the hydrogen desorption barrier, thereby ...
Zhe Zhu, Xiaoqiao Liao, Yihao Long, Mengmeng Yang, Ibrahem O. Baibars, Ruiqi Song, Zhun Shi, Liang He, Chuan Zhao   +8 more
wiley   +1 more source

Perovskite quantum dot-based gas sensors for environmental monitoring: mechanisms, materials, and perspectives on next-generation pollution control. [PDF]

RSC Adv
Mohammad SI, Kareem AK, Shaaban Z, Reddy MS, Vasudevan A, Sead FF, Jayalakshmi DS, Kumar S, Choudhury S, Mohebi A.   +9 more
europepmc   +1 more source

Electrode and Microstructure Dependence of Oxygen Diffusion in Ferroelectric Hafnium Zirconium Oxide Thin Films

Advanced Functional Materials, EarlyView.
Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg, Thomas W. Pfeifer, Chuanzhen Zhou, Yong Kyu Choi, Duk‐Hyun Choe, Patrick E. Hopkins, Jon F. Ihlefeld   +6 more
wiley   +1 more source

The Role of Convection and Size Effects in Microhotplate Heat Exchange: Semiconductor and Thermomagnetic Gas Sensors. [PDF]

Sensors (Basel)
Vasiliev A, Shaposhnik A, Kul O, Mokrushin A.   +3 more
europepmc   +1 more source

High‐Index, Low‐Loss Optical Material Platforms for Ultra‐Broadband Ultraviolet‐to‐Visible Achromatic Metalenses

Advanced Functional Materials, EarlyView.
An integrated material platform combining engineered SiNx thin films and printable ZrO2 nanoparticle‐embedded resin enables broadband achromatic metalenses from the ultraviolet to visible range. The demonstrated meta‐optics achieve near‐diffraction‐limited focusing with minimal chromatic aberration.
Hyunjung Kang, Dongmin Jeon, Eunji Lee, Junsuk Rho   +3 more
wiley   +1 more source

Radiation induced preparation of polymer blends based on poly(vinyl alcohol/xanthan) polymers as gas sensors for food packing. [PDF]

Sci Rep
Shoaib M, Helal R, Abdel-Monem YK, Ali FA, Oraby H, Senna MMH.   +5 more
europepmc   +1 more source

Gas sensors and real-time video for accurate classroom occupancy detection. [PDF]

MethodsX
Challa K, AlHmoud IW, Jaiswal C, Gokaraju B, Tesireo R.   +4 more
europepmc   +1 more source