Results 161 to 170 of about 13,912 (266)

Highly sensitive HF detection based on absorption enhanced light-induced thermoelastic spectroscopy with a quartz tuning fork of receive and shallow neural network fitting. [PDF]

Photoacoustics, 2022
Liu X, Qiao S, Han G, Liang J, Ma Y.
europepmc   +1 more source

Stabilizing Frustrated Phase Transitions in Selective Oxidation Reactions

Advanced Materials, Volume 38, Issue 8, 6 February 2026.
Using multimodal operando spectromicroscopy, the frustrated phase transition responsible for selective oxidation over cobalt oxide spinel catalysts is identified, corresponding to combined surface reaction and Mars‐van Krevelen (MvK) dynamics. This regime is disrupted by the formation of mobile vacancies and the depletion of active oxygen at high ...
Luis Sandoval‐Diaz, Thomas Götsch, Daniel Cruz, Maurits Vuijk, Juan M. Lombardi, Markus Pietsch, Kassiogé Dembélé, Adnan Hammud, Karsten Reuter, Christoph Scheurer, Axel Knop‐Gericke, Thomas Lunkenbein   +11 more
wiley   +1 more source

Ultra-highly sensitive HCl-LITES sensor based on a low-frequency quartz tuning fork and a fiber-coupled multi-pass cell. [PDF]

Photoacoustics, 2022
Qiao S, Sampaolo A, Patimisco P, Spagnolo V, Ma Y.   +4 more
europepmc   +1 more source

Light‐Induced Precipitation of an Inorganic Phosphate for Direct Writing of Thin Films and Templating Complex Mineral Morphologies

Advanced Materials Interfaces, Volume 13, Issue 3, 3 February 2026.
Photoinduced patterning of inorganic materials promises advanced functionality, but often suffers from granular structures. Here, UV‐triggered dephosphorylation is used to guide the precipitation of barium phosphate with spatial control and structural continuity.
Patricia Besirske, Sara Bäum, Helmut Cölfen, Cristina Ruiz‐Agudo, Marius Schoettle, Willem L. Noorduin   +5 more
wiley   +1 more source

Passive Electrical Damping of a Quartz Tuning Fork as a Path to Fast Resonance Tracking in QEPAS. [PDF]

Sensors (Basel), 2021
Rousseau R, Ayache D, Trzpil W, Bahriz M, Vicet A.   +4 more
europepmc   +1 more source

Multimaterial 3D Printing of Soft and Stretchable Electronics

Advanced Science, Volume 13, Issue 8, 9 February 2026.
A multimaterial resin for two‐photon polymerization integrates PEDOT:PSS and carbon nanotubes to enable direct 3D printing of conductive, insulating, and electroactive microstructures. The hybrid exhibits high conductivity, optical transparency, and stability under strain and pH variation, advancing scalable fabrication of flexible soft electronics and
Omid Dadras‐Toussi, Bhoomija Hariprasad, Mohammad Reza Abidian   +2 more
wiley   +1 more source

Integrated near-infrared QEPAS sensor based on a 28 kHz quartz tuning fork for online monitoring of CO₂ in the greenhouse. [PDF]

Photoacoustics, 2022
Liu Y, Lin H, Montano BAZ, Zhu W, Zhong Y, Kan R, Yuan B, Yu J, Shao M, Zheng H.   +9 more
europepmc   +1 more source

Quartz-enhanced photoacoustic NH₃ sensor exploiting a large-prong-spacing quartz tuning fork and an optical fiber amplifier for biomedical applications. [PDF]

Photoacoustics, 2022
Shang Z, Li S, Li B, Wu H, Sampaolo A, Patimisco P, Spagnolo V, Dong L.   +7 more
europepmc   +1 more source

Development and Comparative Analysis of Electrochemically Etched Tungsten Tips for Quartz Tuning Fork Sensor. [PDF]

Micromachines (Basel), 2021
Ali A, Ullah N, Riaz AA, Zahir MZ, Khan ZA, Shah SSA, Rehman Siddiqi MU, Hassan MT.   +7 more
europepmc   +1 more source

Quartz tuning fork-based demodulation of an acoustic signal induced by photo-thermo-elastic energy conversion. [PDF]

Photoacoustics, 2021
Lang Z, Qiao S, He Y, Ma Y.
europepmc   +1 more source