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8,287 Newest Publications in acs nano


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Sorting of Semiconducting Single-Walled Carbon Nanotubes in Polar Solvents with an Amphiphilic Conjugated Polymer Provides General Guidelines for Enrichment

16-Jan-2018 | Jianying Ouyang; Jianfu Ding; Jacques Lefebvre; Zhao Li; Chang Guo; Arnold J. Kell; Patrick R. L. Malenfant, ACS Nano, 2018

Conjugated polymer extraction (CPE) has been shown to be a highly effective method to isolate high-purity semiconducting single-walled carbon nanotubes (sc-SWCNTs). In both literature reports and industrial manufacturing, this method has enabled enrichment of sc-SWCNTs with high purity (≥99.9%). ...


Single-Droplet Multiplex Bioassay on a Robust and Stretchable Extreme Wetting Substrate through Vacuum-Based Droplet Manipulation

16-Jan-2018 | Heetak Han; Jung Seung Lee; Hyunchul Kim; Sera Shin; Jaehong Lee; Jongchan Kim; Xu Hou; Seung-Woo Cho; Jungmok Seo; ..., ACS Nano, 2018

Herein, a droplet manipulation system with a superamphiphobic (SPO)–superamphiphilic (SPI) patterned polydimethylsiloxane (PDMS) substrate is developed for a multiplex bioassay from single-droplet samples. The SPO substrate is fabricated by sequential spraying of adhesive and fluorinated silica ...


Modulating Phagocytic Cell Sequestration by Tailoring Nanoconstruct Softness

16-Jan-2018 | Roberto Palomba; Anna Lisa Palange; Ilaria Francesca Rizzuti; Miguel Ferreira; Antonio Cervadoro; Maria Grazia Barba ..., ACS Nano, 2018

The effect of nanoparticle size, shape, and surface properties on cellular uptake has been extensively investigated for its basic science and translational implications. Recently, softness is emerging as a design parameter for modulating the interaction of nanoparticles with cells and the ...


An Organic Vortex Laser

16-Jan-2018 | Daan Stellinga; Monika E. Pietrzyk; James M. E. Glackin; Yue Wang; Ashu K. Bansal; Graham A. Turnbull; Kishan Dholak ..., ACS Nano, 2018

Optical vortex beams are at the heart of a number of novel research directions, both as carriers of information and for the investigation of optical activity and chiral molecules. Optical vortex beams are beams of light with a helical wavefront and associated orbital angular momentum. They are ...


Electric-Field-Guided Precision Manipulation of Catalytic Nanomotors for Cargo Delivery and Powering Nanoelectromechanical Devices

16-Jan-2018 | Jianhe Guo; Jeremie June Gallegos; Ashley Robyn Tom; Donglei Fan, ACS Nano, 2018

We report a controllable and precision approach in manipulating catalytic nanomotors by strategically applied electric (E-) fields in three dimensions (3-D). With the high controllability, the catalytic nanomotors have demonstrated versatility in capturing, delivering, and releasing of cargos to ...


Strategy of Solution-Processed All-Inorganic Heterostructure for Humidity/Temperature-Stable Perovskite Quantum Dot Light-Emitting Diodes

16-Jan-2018 | Zhifeng Shi; Sen Li; Ying Li; Huifang Ji; Xinjian Li; Di Wu; Tingting Xu; Yongsheng Chen; Yongtao Tian; Yuantao Zhan ..., ACS Nano, 2018

Recently, a pressing requirement of solid-state lighting sources with high performance and low cost has motivated increasing research in metal halide perovskites. However, the relatively low emission efficiency and poor operation stability of perovskite light-emitting diodes (LEDs) are still ...


Protein Handshake on the Nanoscale: How Albumin and Hemoglobin Self-Assemble into Nanohybrid Fibers

12-Jan-2018 | Christian Helbing; Tanja Deckert-Gaudig; Izabela Firkowska-Boden; Gang Wei; Volker Deckert; Klaus D. Jandt, ACS Nano, 2018

Creating and establishing proof of hybrid protein nanofibers (hPNFs), i.e., PNFs that contain more than one protein, is a currently unsolved challenge in bioinspired materials science. Such hPNFs could serve as universal building blocks for the bottom-up preparation of functional materials with ...


Correction to Improved Synthesis of Graphene Oxide

12-Jan-2018 | Daniela C. Marcano; Dmitry V. Kosynkin; Jacob M. Berlin; Alexander Sinitskii; Zhengzong Sun; Alexander S. Slesarev; ..., ACS Nano, 2018

ACS Nano DOI: 10.1021/acsnano.8b00128


Adsorbate-Induced Modification of the Confining Barriers in a Quantum Box Array

11-Jan-2018 | Sylwia Nowakowska; Federico Mazzola; Mariza N. Alberti; Fei Song; Tobias Voigt; Jan Nowakowski; Aneliia Wäckerlin; C ..., ACS Nano, 2018

Quantum devices depend on addressable elements, which can be modified separately and in their mutual interaction. Self-assembly at surfaces, for example, formation of a porous (metal-) organic network, provides an ideal way to manufacture arrays of identical quantum boxes, arising in this case ...


Si/Ag/C Nanohybrids with in Situ Incorporation of Super-Small Silver Nanoparticles: Tiny Amount, Huge Impact

11-Jan-2018 | Shanshan Yin; Dong Zhao; Qing Ji; Yonggao Xia; Senlin Xia; Xinming Wang; Meimei Wang; Jianzhen Ban; Yi Zhang; Ezzeld ..., ACS Nano, 2018

Silicon (Si) has been regarded as one of the most promising anodes for next-generation lithium-ion batteries (LIBs) due to its exceptional capacity, appropriate voltage profile, and reliable operation safety. However, poor cyclic stability and moderate rate performance have been critical ...


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