Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jonathan S. Tinkham"'
Autor:
Thomas M. Brenner, Xinquan Wang, Gang Chen, Alan Sellinger, Dana C. Olson, Jonathan S. Tinkham, Yuting Shi, Thomas E. Furtak
Publikováno v:
Physical chemistry chemical physics : PCCP. 23(3)
The work function of nickel oxide (NiOx) electrodes was tuned by the covalent attachment of commercially available as well as specially synthesized triethoxysilane functionalized molecules with a range of dipole moments. The presence of the silane mo
Autor:
Alan Sellinger, Joseph M. Luther, Philip Schulz, Jonathan S. Tinkham, Bertrand J. Tremolet de Villers, Tracy H. Schloemer, Jeffrey A. Christians, Steven P. Harvey, Joseph J. Berry
Publikováno v:
Nature Energy. 3:68-74
Long-term device stability is the most pressing issue that impedes perovskite solar cell commercialization, given the achieved 22.7% efficiency. The perovskite absorber material itself has been heavily scrutinized for being prone to degradation by wa
Autor:
Shaoguang Li, Jonathan S. Tinkham, Zachariah A. Page, Volodimyr V. Duzhko, Paul M. Lahti, Todd Emrick, Supravat Karak
Publikováno v:
Sustainable Energy & Fuels. 2:2143-2147
The synthesis, device fabrication, and electric poling of novel amino-functionalized fulleropyrrolidines in polymer solar cells is reported. Systematically varying the tether lengths between the fullerene cage and tertiary amines provides insight int
Autor:
Todd G. Deutsch, K. Xerxes Steirer, Alan Sellinger, James L. Young, Jonathan S. Tinkham, Nicholas C. Anderson, Elisa M. Miller, John A. Turner, Logan E. Garner, Nathan R. Neale
Publikováno v:
ChemSusChem. 10:767-773
Efficient water splitting using light as the only energy input requires stable semiconductor electrodes with favorable energetics for the water-oxidation and proton-reduction reactions. Strategies to tune electrode potentials using molecular dipoles
Autor:
Sean Parkin, Bogyu Lim, Jonathan S. Tinkham, Henok A. Yemam, Alan Sellinger, Kevin J. Gagnon, Unsal Koldemir, Robert Shawn Johnson
Publikováno v:
Journal of Materials Chemistry C. 5:8723-8733
A series of new polycyclic aromatic hydrocarbon compounds based on (4,10-disubstituted-dibenzo[def,mno]chrysene-6,12-dione) and 4,10 di-substituted 6,12-bis(triisopropylsilylethynyl)dibenzo[def,mno]chrysene are reported with tunable electronic proper
Autor:
Golnaz Sadoughi, Nakita K. Noel, Henry J. Snaith, Jonathan S. Tinkham, Tommaso Giovenzana, Alan Sellinger, Brett A. Kamino, Tomas Leijtens, Severin N. Habisreutinger
Publikováno v:
ACS Applied Materials & Interfaces. 8:5981-5989
Solar cells based on organic-inorganic perovskite semiconductor materials have recently made rapid improvements in performance, with the best cells performing at over 20% efficiency. With such rapid progress, questions such as cost and solar cell sta
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 23(37)
Plastic scintillators are commonly used as first-line detectors for special nuclear materials. Current state-of-the-art plastic scintillators based on poly(vinyltoluene) (PVT) matrices containing high loadings (>15.0 wt %) of 2,5-diphenyloxazole (PPO
Publikováno v:
Macromolecules. 46:8873-8881
We report the design, synthesis, and characterization of a series of thieno[3,4-b]thiophene acceptor blocks with octyl (T8), phenyl (TP), perfluorooctyl (TF8), and perfluorophenyl (TFP) side groups. Their subsequent copolymerization with dithienylben
Publikováno v:
Tetrahedron Letters. 54:35-39
Chemical oxidation of diarylamino-substituted fluorenones gives highly persistent radical cations, some of which can be stored in the solid state for months. Solution UV–vis-NIR spectra show strong monoradical cation absorption bands in the 750–1
Autor:
Joelle A. Labastide, Paul M. Lahti, Jeffrey M. Lucas, Michael D. Barnes, Jonathan S. Tinkham, Lang Wei
Publikováno v:
The journal of physical chemistry. A. 119(29)
Rigid–flexible segmented block copolymers were synthesized and characterized as 4.5-oligophenylenevinylene chromophores tethered by flexible, conjugation-interrupting 1,2-ethanedioxy or 1,4-butanedioxy units. The flexible tethers allow the possibil