Results 181 to 190 of about 83,687 (300)

Tunable oxygen vacancy diffusion and electronic conduction through strain engineering in PZT films. [PDF]

Sci Rep
Akkopru-Akgun B, Coleman K, Kazemi A, Wang K, Roundy S, Trolier-McKinstry S.   +5 more
europepmc   +1 more source

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

Advanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam, Seon Yeong Chae, Young Woo Kwon, Hye Jin Heo, Hye Rin Lee, Ji Hyeok Lee, Dong‐Wook Han, Yun Hak Kim, Suck Won Hong   +8 more
wiley   +1 more source

Carbon-Mediated Oxygen Vacancy Creation at Hematite Interfaces. [PDF]

J Phys Chem C Nanomater Interfaces
Zengotita FE, Lahiri N, Engelhard MH, Zhukovskyi M, Vejar MR, Rosso KM, Pearce CI, Hixon AE.   +7 more
europepmc   +1 more source

Establishing a Model Precursor System: Over a Decade of Research on Carbon Dots from the Citric Acid‐Urea System

Advanced Functional Materials, EarlyView.
The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu, Zhiqi Cai, Xiangxin Sun, Hanyi Zhang, Yiming Hao, Jun Wu, Zekun Yan, Xue Wu, Yiqi Liang, Liming Wang, Songnan Qu   +10 more
wiley   +1 more source

Tailoring Electronic Structures via Ce/C Co-Doping and Oxygen Vacancy in TiO₂ Aerogels for Enhanced Solar Fuel Production. [PDF]

Gels
Guan J, Wang W, Wu X, Xia Y, Shi B, Liu S, Xu L, Zhang R, Sun Y, Lin Y.   +9 more
europepmc   +1 more source

Nanodiamond Quantum Sensors for Probing Free Radical Biology

Advanced Functional Materials, EarlyView.
Free radicals play key roles in cellular signaling and disease but remain difficult to measure in living systems. Nanodiamonds (NDs) with nitrogen‐vacancy (NV) centers enable quantum sensing of local magnetic noise via T₁ relaxometry, providing nondestructive radical detection in living cells.
Qi Lu, Yingke Wu, Tanja Weil
wiley   +1 more source

Boosting Bulk-to-Surface Electron Transfer in CeO₂ via Oxygen Vacancy Channels for Ultrafast NO₂ Sensing. [PDF]

Adv Sci (Weinh)
Ou Y, Wang F, Xu N, Song H, Liu T, Wang B, Zhang M, Liao L, Xu H, Liu H, Li Q, Wang W.   +11 more
europepmc   +1 more source

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Oxygen-Vacancy-Engineered Pd-WO_3-<i>x</i> for Enhanced Plasma-Catalyzed CO₂ Hydrogenation to CO. [PDF]

ACS Catal
Cheng C, Wang Y, Wang JN, Xu H, Huang W, Liu Z, Li W, Li Y, Qu Z, Tu X, Yan N.   +10 more
europepmc   +1 more source

Spatially Modulated Morphotropic Phase Boundaries in a Compressively Strained Multiferroic Thin Film

Advanced Functional Materials, EarlyView.
ABSTRACT The coexisting rhombohedral‐like (R′, MA) and tetragonal‐like (T′, MC) monoclinic phases in compressively strained bismuth ferrite thin films exhibit exceptional piezoelectric and magnetic properties. While previous studies have largely focused on probing the morphotropic phase boundaries (MPBs) comprising ordered R′/T′ twins, their self ...
Ting‐Ran Liu, Xiangwei Guo, Sajid Husain, Maya Ramesh, Pushpendra Gupta, Darrell Schlom, Ramamoorthy Ramesh, Yu‐Tsun Shao   +7 more
wiley   +1 more source