Results 181 to 190 of about 163,258 (306)

Seedless One‐Pot Synthesis of Colloidal InAs Quantum Dots Enabling a High‐Accuracy Photoplethysmography Oximeter

Advanced Science, EarlyView.
A real‐time, non‐contact photoplethysmography (PPG) system based on InAs colloidal quantum dots (CQDs) synthesized via a seedless injection synthesis is demonstrated. The measured oxygen saturation shows considerable agreement with commercial PPG devices.
Beom Kwan Kim, Seungin Jee, Yongnam Ahn, In Suh Lee, Dongeon Kim, Seongchong Park, Yujin Jung, In‐Ho Bae, Se‐Woong Baek   +8 more
wiley   +1 more source

Sol-Gel Synthesis and Comprehensive Study of Structural, Electrical, and Magnetic Properties of BiBaO₃ Perovskite. [PDF]

Gels
Tayari F, Nassar KI, Carvalho JP, Teixeira SS, Hammami I, Gavinho SR, Graça MPF, Valente MA.   +7 more
europepmc   +1 more source

The Low-Temperature Sol-Gel Synthesis of Metal-Oxide Films on Polymer Substrates and the Determination of Their Optical and Dielectric Properties. [PDF]

Nanomaterials (Basel), 2022
Borilo L, Kozik V, Vorozhtsov A, Klimenko V, Khalipova O, Agafonov A, Kusova T, Kraev A, Dubkova Y.   +8 more
europepmc   +1 more source

Functional Disorder at the Neural Interface: How Disordered Nanostructures Promote Proper Growth and Differentiation in In Vitro Neural Cultures

Advanced Science, EarlyView.
This work provides a practical guide for neuroengineers to design advanced neural interfaces, embracing and tailoring the concept of functional disorder. By bridging 2D and 3D in vitro models, this work highlights how non‐periodic, spatially heterogeneous, multiscale nanotopography can enable more physiologically relevant platforms for studying neural ...
F. Maita, E. Palmieri, I. Lucarini, L. Montaina, L. Maiolo   +4 more
wiley   +1 more source

Sol-gel synthesis and characterization of ZnO-SiO₂ nanocomposites: a comparative study with pure ZnO and SiO₂. [PDF]

Nanoscale Adv
Samuel A, Abdullah A, Xavier G, Stephen S, Zeidan MM, Choi D, Abedrabbo S.   +6 more
europepmc   +1 more source

Sol-gel synthesis, structure, and dielectric properties of La_0.67Li_xTi_1-xAl_xO₃ solid solutions. [PDF]

Heliyon, 2023
Plutenko T, V'yunov O, Fedorchuk O, Khomenko B, Belous A.   +4 more
europepmc   +1 more source

Surface‐Interaction‐Driven Polarity Switching in II–V Cd3P2 Colloidal Quantum Dots for Infrared Photodiodes

Advanced Science, EarlyView.
. ABSTRACT Colloidal quantum dots (CQDs) based on II–V semiconductors offer attractive optical absorption and carrier transport properties for infrared optoelectronics, yet their device‐relevant electronic behavior remains poorly understood. In particular, Cd3P2 CQDs have been constrained by limited control over nanocrystal growth and carrier polarity.
Ha‐Chi V. Tran, Doeun Shim, Youngsang Park, Mahnmin Choi, Hyeonjun Jeong, Guillaume Bonifas, Liyan Ouyang, Celine Nayral, Fabien Delpech, Joongoo Kang, Sohee Jeong   +10 more
wiley   +1 more source

Green Sol-Gel Synthesis of Iron Oxide Nanoparticles for Magnetic Hyperthermia Applications. [PDF]

Pharmaceutics
Jesus J, Regadas J, Costa B, Carvalho J, Pádua A, Henriques C, Soares PIP, Gavinho S, Valente MA, Graça MPF, Soreto Teixeira S.   +10 more
europepmc   +1 more source

Sol-Gel Synthesis and Characterization of YSZ Nanofillers for Dental Cements at Different Temperatures. [PDF]

Dent J (Basel), 2021
Beketova A, Theocharidou A, Tsamesidis I, Rigos AE, Pouroutzidou GK, Tzanakakis EC, Kourtidou D, Liverani L, Ospina MA, Anastasiou A, Tzoutzas IG, Kontonasaki E.   +11 more
europepmc   +1 more source

Volcano‐Inspired Dual‐Carbon Network Aerogel for High‐Performance Solar Evaporation With Edge‐Directed Salt Crystallization and Recovery

Advanced Science, EarlyView.
A volcano‐inspired dual‐carbon aerogel featuring hierarchical conduits and an outer carbon‐fiber shell directs rapid water transport, confines heat, and enables directional salt migration. Radial temperature gradients in the conical structure trigger Marangoni‐driven edge‐localized salt crystallization while maintaining an unobstructed photothermal ...
Shuyue Feng, Yongpeng Wang, Mengzhu Liu, Xin Wang, Tao Jia, Haibo Zhang, Haoyue Wu, Yuan Xu, Linghui Kong   +8 more
wiley   +1 more source