Loeblein, Manuela; Bolker, Asaf; Tsang, Siu Hon; Atar, Nurit; Uzan‐Saguy, Cecile; Verker, Ronen; Gouzman, Irina; Grossman, Eitan; Teo, Edwin Hang Tong
doi: 10.1002/smll.201570285pmid: N/A
Next‐generation thermal control and shielding blankets for space vehicles are demonstrated by E. H. T. Teo and co‐workers using 3D graphene‐reinforced polyimide hybrids. The hybrid is space qualified and achieves outstanding thermal and electrical characteristics, exceeding nominal values by 1033% and 10 orders of magnitude, respectively. Its long‐term stability in space is extensively tested through ageing and mechanical deformation studies, in a ground‐based simulated space environment. On page 6425, this hybrid material is shown to provide excellent electrostatic discharge shielding protection with long‐term stability in harsh environments. Artwork by S. H. Tsang.
Visaveliya, Nikunjkumar; Köhler, J. Michael
doi: 10.1002/smll.201570286pmid: N/A
A facile and controlled route is reported to fabricate well‐defined core–shell polymer nanoarchitectures with tunable dimensions and high homogeneity. On page 6435, N. Visaveliya and J. M. Köhler describe a single‐step microfluidic‐assisted process, and demonstrate by a wide range of experimental results how these nanoassembled particles with tunable surface topology can be used for various optical applications such as fluorescence, LSPR, and SERS.
Rho, Yecheol; Aissou, Karim; Mumtaz, Muhammad; Kwon, Wonsang; Pécastaings, Gilles; Mocuta, Cristian; Stanecu, Stefan; Cloutet, Eric; Brochon, Cyril; Fleury, Guillaume; Hadziioannou, Georges
Rho, Yecheol; Aissou, Karim; Mumtaz, Muhammad; Kwon, Wonsang; Pécastaings, Gilles; Mocuta, Cristian; Stanecu, Stefan; Cloutet, Eric; Brochon, Cyril; Fleury, Guillaume; Hadziioannou, Georges
doi: 10.1002/smll.201500439pmid:
Pei, Jiajie; Yang, Jiong; Xu, Renjing; Zeng, Yong‐Hui; Myint, Ye Win; Zhang, Shuang; Zheng, Jin‐Cheng; Qin, Qinghua; Wang, Xibin; Jiang, Wugui; Lu, Yuerui
doi: 10.1002/smll.201501949pmid: 26542884
The control of exciton and triondynamics in bilayer MoS2 is demonstrated, via the comodulations by both temperature and electric field. The calculations here show that the band structure of bilayer MoS2 changes from indirect at room temperature toward direct nature as temperature decreases, which enables the electrical tunability of the K–K direct PL transition in bilayer MoS2 at low temperature.
Habasaki, Shohei; Lee, Won Chul; Yoshida, Shotaro; Takeuchi, Shoji
doi: 10.1002/smll.201502968pmid: 26551590
A microfluidics‐based method for the 3D fabrication of anisotropic particles is reported. The method uses a vertical microchannel where tunable light patterns solidify photocurable resins for stacking multiple layers of the resins, thus enabling an application of stereolithography concepts to conventional flow lithography. Multilayered, tapered, and angular compartmental microparticles are demonstrated.
Lin, Yiliang; Cooper, Christopher; Wang, Meng; Adams, Jacob J.; Genzer, Jan; Dickey, Michael D.
doi: 10.1002/smll.201502692pmid: 26568095
Soft conductors are created by embedding liquid metal nanoparticles between two elastomeric sheets. Initially, the particles form an electrically insulating composite. Soft circuit boards can be handwritten by a stylus, which sinters the particles into conductive traces by applying localized mechanical pressure to the elastomeric sheets. Antennas with tunable frequencies are formed by sintering nanoparticles in microchannels.
Au, Kin Man; Hyder, Sayed Nabeel; Wagner, Kyle; Shi, Caihong; Kim, Young Seok; Caster, Joseph M.; Tian, Xi; Min, Yuanzeng; Wang, Andrew Z.
doi: 10.1002/smll.201501902pmid: 26577747
Collagen IV‐targeting peptide‐conjugated basement membrane‐targeting nanoparticles are successfully engineered to identify early‐stage blood vessel injury induced by high‐dose radiotherapy.
Showing 1 to 10 of 22 Articles
On page 6377, K. Aissou, G. Hadziioannou, and co‐workers report the directed self‐assembly of Si‐containing block copolymer thin films on laser‐inscribed azobenene‐containing layers. These are shown to be useful to produce laterally ordered sub‐10 nm features. One potential application for this processing technology is towards next‐generation lithography, for instance, highly ordered 2D arrays of out‐of‐plane cylinders with an areal density of 2.9 teradots inch−2 are demonstrated.
Laterally ordered sub‐10 nm features are produced from the directed self‐assembly of poly(1,1‐dimethyl silacyclobutane)‐block‐poly(methyl methacrylate) (PDMSB‐b‐PMMA) thin films on sinusoidal azobenzene‐containing patterns. The use of sinusoidal surface relief grating enables the formation of very large grain areas (over several µm2) consisting of out‐of‐plane PMMA cylinders.