Results 101 to 110 of about 9,414 (255)

Fabrication and Experimental Characterization of Nanochannels

, 2012
Nanofluidics is the science and technology involving a fluid flowing in or around structures with a least one dimension in the nanoscale, which is defined as the range from 1 nm to 100 nm. In this paper, we present the fabrication and characterization of
Vinh-Nguyen, Phan, Yang, Chun, Joseph, Pierre, Gueacute, Anne-Marie, Nam-Trung, Nguyen   +4 more
core   +1 more source

Salt Pumping by Voltage-Gated Nanochannels [PDF]

, 2015
This Letter investigates voltage-gated nanochannels, where both the potential applied to the conductive membrane containing the channel (membrane potential) and the potential difference between the solutions at both sides of the membrane (transmembrane ...
Mario Tagliazucchi, Szleifer, Igal, Igal Szleifer (1338645), Igal Szleifer, Mario Tagliazucchi (1331775), Tagliazucchi, Mario Eugenio   +5 more
core   +1 more source

A New Technique for Batch Production of Tubular Anodic Aluminum Oxide Films for Filtering Applications

Applied Sciences, 2018
With larger surface areas and nanochannels for mass delivery and gas diffusion, three-dimensional tubular anodic aluminum oxide (AAO) films have practical advantages over two-dimensional AAO films for medical and energy applications. In this research, we
Chien Wan Hun, Yu-Jia Chiu, Zhiping Luo, Chien Chon Chen, Shih Hsun Chen   +4 more
doaj   +1 more source

Hierarchically Engineered Transition Metal Electrode for Direct Lithium Extraction From Brine

Carbon Energy, EarlyView.
Carbon‐modified WO3 nanoparticles deliver lithium extraction from simulated brine with Li+ capacity of 3 mmol Li g−1h−1 and 43% recovery efficiency. Reduced graphene oxide enhances charge transport and interfacial stability, while reversible W redox validated by in‐situ spectroscopy, governs lithium intercalation dynamics and structural stability ...
Ankit Kumar Tripathi, Lixue Jiang, Thành Trần‐Phú, Denny Gunawan, Yihao Shan, Adhi Satriyatama, Liming Dai, Rose Amal, Rahman Daiyan   +8 more
wiley   +1 more source

Synergistically Accelerating Zn2+ Transport and Desolvation Through Cation‐Deficient Ion Channels in High‐Performance Zn Metal Batteries

Carbon Energy, EarlyView.
The novel ITO protective layer enables ultra‐stable Zn metal anodes. By synergistically accelerating Zn2+ desolvation and Zn2+ transport via its unique structure, the ITO layer suppresses dendrites and side reactions. This results in exceptional stability for over 6000 h at 2 mA cm–2 and stable operation in Zn ||MnO2 full‐cell configurations.
Hyeongbeom Kang, Jung Been Park, Myeongcho Jang, Min Sang Kim, Seungho Yu, Dong‐Wan Kim   +5 more
wiley   +1 more source

Conformal SiO2 coating of sub-100 nm diameter channels of polycarbonate etched ion-track channels by atomic layer deposition

Beilstein Journal of Nanotechnology, 2015
Polycarbonate etched ion-track membranes with about 30 µm long and 50 nm wide cylindrical channels were conformally coated with SiO2 by atomic layer deposition (ALD).
Nicolas Sobel, Christian Hess, Manuela Lukas, Anne Spende, Bernd Stühn, M. E. Toimil-Molares, Christina Trautmann   +6 more
doaj   +1 more source

Isodesmic Supramolecular Assembly of Phenylethynylene Bis‐Urea Macrocycles

Chemistry – A European Journal, EarlyView.
A soluble phenylethynylene bis‐urea macrocycle assembles in polar media via an isodesmic hydrogen bonded mechanism. Spectroscopic and morphological studies reveal nanoscale aggregates with short chain length, while guest additives modulate enthalpy and polymerization, demonstrating tunable supramolecular assembly.
Fahidat A. Gbadamosi, Kazi Md Zubaer, Vaibhavi A. Samant, Jillian Eubanks, Sophya Garashchuk, Linda S. Shimizu   +5 more
wiley   +1 more source

Recent Advance for PVDF Based Flexible Piezoelectric Sensors

EcoEnergy, EarlyView.
This review focus on the structural regulation of PVDF via boundary confinement, blending regulation, electric‐field‐assisted orientation, and chemical modification for flexible piezoelectric sensors. ABSTRACT The rapid advancement of flexible electronics, wearable devices, and biomedical engineering has spurred increasing demand for sensor materials ...
Chaoran Tan, Aokai Yang, Yuyang Ling, Meilin Liu, Liang Huang   +4 more
wiley   +1 more source

Atomic force microscopy-based repeated machining theory for nanochannels on silicon oxide surfaces

, 2011
The atomic force microscopy (AFM)-based repeated nanomachining of nanochannels on silicon oxide surfaces is investigated both theoretically and experimentally. The relationships of the initial nanochannel depth vs.
Wang ZQ(王志迁), Tung, S., Dong ZL(董再励), Jiao ND(焦念东)   +3 more
core  

Supramolecular Switching of Ion-Transport in Nanochannels

, 2018
Noncovalent approaches to achieve smart ion-transport regulation in artificial nanochannels have garnered significant interest in the recent years because of their advantages over conventional covalent routes.
K. Venkata Rao (1879381), S. Sampath (2243626), B. V. V. S. Pavan Kumar (3804244), K. Venkata Rao, K. P. Sonu (3804247), B. V. V. S. Pavan Kumar, K. P. Sonu, M. Eswaramoorthy (1816063), Subi J. George, Subi J. George (1630735), S. Sampath, M. Eswaramoorthy   +11 more
core   +2 more sources