Results 61 to 70 of about 1,029,294 (345)

Scanning Probe Lithography: State-of-the-Art and Future Perspectives

Micromachines, 2022
High-throughput and high-accuracy nanofabrication methods are required for the ever-increasing demand for nanoelectronics, high-density data storage devices, nanophotonics, quantum computing, molecular circuitry, and scaffolds in bioengineering used for ...
Pengfei Fan, Jian Gao, Hui Mao, Yanquan Geng, Yongda Yan, Yuzhang Wang, Saurav Goel, Xichun Luo   +7 more
doaj   +1 more source

Carbon nanotubes as a tip calibration standard for electrostatic scanning probe microscopies

, 2002
Scanning Surface Potential Microscopy (SSPM) is one of the most widely used techniques for the characterization of electrical properties at small dimensions.
Bonnell, Dawn A., Freitag, Marcus, Johnson, A. T., Kalinin, Sergei V.   +3 more
core   +1 more source

Cunning Pathogen Tactics: Neutrophil Movement Influenced by Bacterial Attractants in the Experimental Model

Cellular Microbiology
To explore the peculiarities of neutrophil motility, two models of chemoattraction were created: a horizontal model, where a container with bacterial chemoattractant was attached laterally to the endotheliocyte monolayer, and a vertical model, simulating
Svetlana N. Pleskova, Nikolay А. Bezrukov, Ekaterina N. Gorshkova, Eseniya V. Otstavnova, Dmitry V. Novikov   +4 more
doaj   +1 more source

Scanning probe microscopy imaging of metallic nanocontacts

, 2011
We show scanning probe microscopy measurements of metallic nanocontacts between controlled electromigration cycles. The nanowires used for the thinning process are fabricated by shadow evaporation.
D. Stöffler, P. Grütter, R. Hoffmann-Vogel, R. Holm, S. Fostner   +4 more
core   +1 more source

Waveguide mode imaging and dispersion analysis with terahertz near-field microscopy [PDF]

, 2009
Propagation of terahertz waves in hollow metallic waveguides depends on the waveguide mode. Near-field scanning probe terahertz microscopy is applied to identify the mode structure and composition in dielectric-lined hollow metallic waveguides.
Bowden, B., Harrington, J.A., Mark, P.R., Mitrofanov, O., Tan, T.   +4 more
core   +1 more source

Surface point defects on bulk oxides: atomically-resolved scanning probe microscopy.

Chemical Society Reviews, 2017
Metal oxides are abundant in nature and they are some of the most versatile materials for applications ranging from catalysis to novel electronics. The physical and chemical properties of metal oxides are dramatically influenced, and can be judiciously ...
M. Setvín, M. Wagner, M. Schmid, G. Parkinson, U. Diebold   +4 more
semanticscholar   +1 more source

A Cre‐dependent lentiviral vector for neuron subtype‐specific expression of large proteins

FEBS Letters, EarlyView.
We designed a versatile and modular lentivector comprising a Cre‐dependent switch and self‐cleaving 2A peptide and tested it for co‐expression of GFP and a 2.8 kb gene of interest (GOI) in mouse cortical parvalbumin (PV+) interneurons and midbrain dopamine (TH+) neurons.
Weixuan Xue, Sandrine Picaud, Régine Hepp, Stéphanie Pons, Uwe Maskos, Bertrand Lambolez, Ludovic Tricoire   +6 more
wiley   +1 more source

Imaging Ferroelectric Domains via Charge Gradient Microscopy Enhanced by Principal Component Analysis

, 2017
Local domain structures of ferroelectrics have been studied extensively using various modes of scanning probes at the nanoscale, including piezoresponse force microscopy (PFM) and Kelvin probe force microscopy (KPFM), though none of these techniques ...
Esfahani, Ehsan Nasr, Li, Jiangyu, Liu, Xiaoyan   +2 more
core   +2 more sources

Possible Luttinger liquid behavior of edge transport in monolayer transition metal dichalcogenide crystals. [PDF]

, 2020
In atomically-thin two-dimensional (2D) semiconductors, the nonuniformity in current flow due to its edge states may alter and even dictate the charge transport properties of the entire device.
Cao, Jingchen, Cao, Yun, Chen, Jiezhi, Chuai, Xichen, Dang, Weiqi, Duan, Xiangfeng, Duan, Xidong, Fan, Zhiqiang, Gao, Hong-Jun, Geng, Di, Huang, Hao, Huang, Yuan, Ji, Zhuoyu, Jiang, Xiangwei, Li, Ling, Liao, Lei, Liu, Liwei, Liu, Ming, Liu, Yuan, Liu, Zhongliu, Lu, Congyan, Lu, Nianduan, Ma, Xiaolei, Niu, Jiebin, Qi, Jing, Shao, Yan, Shi, Xuewen, Wang, Jiawei, Wang, Yeliang, Wei, Wei, Xu, Guangwei, Yang, Guanhua, Zhang, Zhengwei   +32 more
core  

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source