Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Daniel A. Poulsen"'
Autor:
Jean M. J. Fréchet, Jongweon Cho, Brandon Giles, Giang D. Nguyen, Luis Berbil-Bautista, Daniel A. Poulsen, Ivan Pechenezhskiy, Michael F. Crommie
Publikováno v:
The Journal of Physical Chemistry C. 116:1052-1055
Self-assembly and light-induced mechanical switching of azobenzene derivatives deposited on GaAs(110) were explored at the single molecule level using scanning tunneling microscopy (STM). 3,3′,5,5′-Tetra-tert-butylazobenzene (TTB-AB) molecules in
Autor:
Daniel R Poulsen, C. Roger James
Publikováno v:
Physiotherapy Theory and Practice. 27:586-594
This study determined reliability and concurrent validity of measurements of the single leg squat made by novice examiners. Twelve video recordings of individuals performing a single leg squat were evaluated by six student physical therapists. Studen
Autor:
Daniel A. Poulsen, Claudia Piliego, Justin L. Mynar, Jean M. J. Fréchet, David A. Unruh, Claire H. Woo, Biwu Ma, Clayton E. Mauldin
Publikováno v:
ACS Applied Materials & Interfaces. 2:2833-2838
We report the synthesis and characterization of boron(subphthalocyanine) derivatives with bithiophene and quaterthiophene as axial ligands, i.e., thiophene−subphthalocyanine dyads (nT-SubPcs), and their application in organic photovoltaic cells (OP
Autor:
David A. Unruh, Biwu Ma, Daniel A. Poulsen, Jean M. J. Fréchet, Xiaoyong Zhao, BongSoo Kim, Claudia Piliego
Publikováno v:
Chemistry of Materials. 22:2325-2332
A series of solution-processable and crystalline platinum−acetylide oligomers containing a thienyl−benzothiadiazole−thienyl core and oligothiophene alkynyl ligands are synthesized and characterized. X-ray crystallography analysis indicates a tw
Publikováno v:
Advanced Functional Materials. 19:1024-1031
Here, a new series ofcrosslinkable heteroleptic iridium (III) complexes for use in solution processed phosphorescent organic light emitting diodes (OLEDs) is reported. These iridium compounds have the general formula of (PPZ-VB) 2 Ir(C^N), where PPZ-
Autor:
Nick Henry Werstiuk, Daniel A. Poulsen
Publikováno v:
Arkivoc. 2009:38-50
QTAIM-DI-VISAB analyses at the CCSD and B3PW91 levels were used to characterize the bonding of the cyclopropylcarbinyl (1) and the so-called ‘nonclassical’ bicyclobutonium and 1methylbicyclobutonium cations, 2 and 3 as well as the transition stat
Publikováno v:
Macromolecules. 40:8156-8161
Bipolar transport polymers have been developed as host materials for electroluminescent devices by incorporating both electron-transporting and hole-transporting functionalities into copolymers. Two different copolymers having the same molecular weig
Autor:
Daniel A. Poulsen, Nick Henry Werstiuk
Publikováno v:
Journal of Chemical Theory and Computation. 2:75-80
While studies on the experimental photolytic and thermolytic extrusion of nitrogen from tert-butyldiazomethane and tert-butyldiazirine and the decomposition of other precursors have shown a mixture of C-H and C-C insertion products depending on condi
Autor:
John J. Chen, Teresa L. Chen, Justin L. Mynar, Biwu Ma, Daniel A. Poulsen, Jean M. J. Fréchet, BongSoo Kim
Publikováno v:
ACS applied materialsinterfaces. 2(9)
New soluble quinacridone-based molecules have been developed as electron donor materials for solution-processed organic solar cells. By functionalizing the pristine pigment core of quinacridone with solubilizing alkyl chains and light absorbing/charg
Autor:
A. Paul Alivisatos, Ting Xu, Daniel A. Poulsen, Joseph M. Luther, Jean M. J. Fréchet, Clayton E. Mauldin, Kari Thorkelsson, Benjamin J. Rancatore
Publikováno v:
10th IEEE International Conference on Nanotechnology.
We demonstrate a simple and versatile approach to produce hierarchical assemblies of nanoparticles by combining block copolymers and small molecules. Directed nanoparticle assemblies can be achieved with a variety of nanoparticles and small molecules