3 results match your criteria Advanced Electronic Materials[Journal]

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Reversible Plastic Deformation of Polymer Blends as a Means to Achieve Stretchable Organic Transistors.

Adv Electron Mater 2017 Jan 12;3(1). Epub 2016 Dec 12.

Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695, USA.

Intrinsically stretchable semiconductors will facilitate the realization of seamlessly integrated stretchable electronics. However, to date demonstrations of intrinsically stretchable semiconductors have been limited. In this study, a new approach to achieve intrinsically stretchable semiconductors is introduced by blending a rigid high-performance donor-acceptor polymer semiconductor poly[4(4,4dihexadecyl4Hcyclopenta [1,2b:5,4b' ] dithiopen2yl) alt [1,2,5] thiadiazolo [3,4c] pyridine] (PCDTPT) with a ductile polymer semiconductor poly(3hexylthiophene) (P3HT). Read More

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http://dx.doi.org/10.1002/aelm.201600388DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5497511PMC
January 2017
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An Antimony Selenide Molecular Ink for Flexible Broadband Photodetectors.

Adv Electron Mater 2016 Sep 3;2(9). Epub 2016 Aug 3.

Materials Science and Engineering Division, Material Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, MD 20899 USA.

The need for low-cost high-performance broadband photon detection with sensitivity in the near infrared (NIR) has driven interest in new materials that combine high absorption with traditional electronic infrastructure (CMOS) compatibility. Here, we demonstrate a facile, low-cost and scalable, catalyst-free one-step solution-processed approach to grow one-dimensional SbSe nanostructures directly on flexible substrates for high-performance NIR photodetectors. Structural characterization and compositional analyses reveal high-quality single-crystalline material with orthorhombic crystal structure and a near-stoichiometric Sb/Se atomic ratio. Read More

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http://dx.doi.org/10.1002/aelm.201600182DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5103318PMC
September 2016
11 Reads

Polymorphism in the 1:1 Charge-Transfer Complex DBTTF-TCNQ and Its Effects on Optical and Electronic Properties.

Adv Electron Mater 2016 Oct 14;2(10). Epub 2016 Sep 14.

Department of Physics, Wake Forest University, Winston Salem, NC 27109, USA.

The organic charge-transfer (CT) complex dibenzotetrathiafulvalene - 7,7,8,8-tetracyanoquinodimethane (DBTTF-TCNQ) is found to crystallize in two polymorphs when grown by physical vapor transport: the known α-polymorph and a new structure, the β-polymorph. Structural and elemental analysis via selected area electron diffraction (SAED), X-ray photoelectron spectroscopy (XPS), and polarized IR spectroscopy reveal that the complexes have the same stoichiometry with a 1:1 donor:acceptor ratio, but exhibit unique unit cells. The structural variations result in significant differences in the optoelectronic properties of the crystals, as observed in our experiments and electronic-structure calculations. Read More

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http://dx.doi.org/10.1002/aelm.201600203DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5788010PMC
October 2016
5 Reads
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