Search Results - "Schaller, R"

High efficiency carrier multiplication in PbSe nanocrystals: implications for solar energy conversion by Schaller, R D, Klimov, V I

“…We demonstrate for the first time that impact ionization (II) (the inverse of Auger recombination) occurs with very high efficiency in semiconductor…”
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Metal matrix composites, a smart choice for high damping materials by Schaller, R

“…An elegant way to reduce mechanical vibrations in mechanical engineering is to use high damping materials. When high damping must be accompanied by good…”
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Observation of the fastest chemical processes in the radiolysis of water by Loh, Z-H, Doumy, G, Arnold, C, Kjellsson, L, Southworth, S H, Al Haddad, A, Kumagai, Y, Tu, M-F, Ho, P J, March, A M, Schaller, R D, Bin Mohd Yusof, M S, Debnath, T, Simon, M, Welsch, R, Inhester, L, Khalili, K, Nanda, K, Krylov, A I, Moeller, S, Coslovich, G, Koralek, J, Minitti, M P, Schlotter, W F, Rubensson, J-E, Santra, R, Young, L

“…Elementary processes associated with ionization of liquid water provide a framework for understanding radiation-matter interactions in chemistry and biology…”
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Delocalization and dielectric screening of charge transfer states in organic photovoltaic cells by Bernardo, B., Cheyns, D., Verreet, B., Schaller, R.D., Rand, B.P., Giebink, N.C.

“…Charge transfer (CT) states at a donor–acceptor heterojunction have a key role in the charge photogeneration process of organic solar cells, however, the…”
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Measurement of effective hydrogen diffusivity using the Scanning Kelvin Probe by Schaller, R.F., Scully, J.R.

“…Effective hydrogen diffusivity (DH,eff) was determined utilizing the Scanning Kelvin Probe (SKP) to measure the SKP voltage on cross-sectioned, hydrogen…”
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Resonant Inelastic X-Ray Scattering Reveals Hidden Local Transitions of the Aqueous OH Radical by Kjellsson, L., Nanda, K. D., Rubensson, J.-E., Doumy, G., Southworth, S. H., Ho, P. J., March, A. M., Al Haddad, A., Kumagai, Y., Tu, M.-F., Schaller, R. D., Debnath, T., Bin Mohd Yusof, M. S., Arnold, C., Schlotter, W. F., Moeller, S., Coslovich, G., Koralek, J. D., Minitti, M. P., Vidal, M. L., Simon, M., Santra, R., Loh, Z.-H., Coriani, S., Krylov, A. I., Young, L.

“…Resonant inelastic x-ray scattering (RIXS) provides remarkable opportunities to interrogate ultrafast dynamics in liquids. Here we use RIXS to study the…”
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Design and synthesis of the first triply twisted Möbius annulene by Schaller, Gaston R., Topić, Filip, Rissanen, Kari, Okamoto, Yoshio, Shen, Jun, Herges, Rainer

“…As long as 50 years ago theoretical calculations predicted that Möbius annulenes with only one π surface and one edge would exhibit peculiar electronic…”
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Physical and chemical properties of sea salt deliquescent brines as a function of temperature and relative humidity by Bryan, C.R., Knight, A.W., Katona, R.M., Sanchez, A.C., Schindelholz, E.J., Schaller, R.F.

“…Thermodynamic modeling has been used to predict chemical compositions of brines formed by the deliquescence of sea salt aerosols. Representative brines have…”
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Tunable Near-Infrared Optical Gain and Amplified Spontaneous Emission Using PbSe Nanocrystals by Schaller, R. D, Petruska, M. A, Klimov, V. I

“…Here, for the first time, we demonstrate amplified spontaneous emission (ASE) from PbSe nanocrystals (NCs) with emission energies tunable in the near-infrared…”
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Attosecond-pump attosecond-probe x-ray spectroscopy of liquid water by Li, Shuai, Lu, Lixin, Bhattacharyya, Swarnendu, Pearce, Carolyn, Li, Kai, Nienhuis, Emily T, Doumy, Gilles, Schaller, R D, Moeller, S, Lin, M-F, Dakovski, G, Hoffman, D J, Garratt, D, Larsen, Kirk A, Koralek, J D, Hampton, C Y, Cesar, D, Duris, Joseph, Zhang, Z, Sudar, Nicholas, Cryan, James P, Marinelli, A, Li, Xiaosong, Inhester, Ludger, Santra, Robin, Young, Linda

“…Attosecond-pump/attosecond-probe experiments have long been sought as the most straightforward method to observe electron dynamics in real time. Although…”
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Considerations for realistic atmospheric environments: An application to corrosion testing by Katona, R.M., Knight, A.W., Maguire, M., Bryan, C.R., Schaller, R.F.

“…Measured salt compositions in dust collected over roughly the last decade from surfaces of in-service stainless-steel alloys at four locations around the…”
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Applications Of Mechanical Spectroscopy To Industrial Materials by Schaller, R.

“…The paper is a review of original results, which were obtained by mechanical spectroscopy in the development of industrial materials, such as grey cast iron…”
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Nano-engineered electron–hole exchange interaction controls exciton dynamics in core–shell semiconductor nanocrystals by Brovelli, S., Schaller, R.D., Crooker, S.A., García-Santamaría, F., Chen, Y., Viswanatha, R., Hollingsworth, J.A., Htoon, H., Klimov, V.I.

“…A strong electron–hole exchange interaction (EI) in semiconductor nanocrystals (NCs) gives rise to a large (up to tens of meV) splitting between optically…”
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Mechanical spectroscopy of interface stress relaxation in metal–matrix composites by Schaller, R.

“…C/Mg–2 wt%Si composites were processed by gas-pressure infiltration of long carbon fibers with molten Mg–2 wt%Si. These composites have specific Young's…”
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Processing of yttria stabilized zirconia reinforced with multi-walled carbon nanotubes with attractive mechanical properties by Mazaheri, Mehdi, Mari, Daniele, Schaller, Robert, Bonnefont, Guillaume, Fantozzi, Gilbert

“…The improvement of the mechanical properties of carbon nanotube reinforced polycrystalline yttria-stabilized zirconia (CNT–YSZ) was questionable in earlier…”
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Systematic study of shockley-read-hall and radiative recombination in GaN on Al2O3, freestanding GaN, and GaN on Si by Meyer, J, Liu, R, Schaller, R D, Lee, H-P, Bayram, C

“…Here we study and correlate structural, electrical, and optical properties of three GaN samples: GaN grown by metalorganic chemical vapor deposition on…”
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Critical pitting temperature of selective laser melted 316L stainless steel: A mechanistic approach by Nakhaie, D., Imani, A., Autret, M., Schaller, R.F., Asselin, E.

“…•The CPT of wrought and SLM 316 L stainless steel in 1.0 M NaCl was measured.•A higher CPT value (> 10 °C) was found for the SLM alloy compared to wrought…”
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Hydrolysed egg displays strong decrease in allergenicity and is well tolerated by egg‐allergic patients by Ballmer‐Weber, B. K., Brockow, K., Fiocchi, A., Theler, B., Vogel, L., Ring, J., Szépfalusi, Z., Mazzina, O., Schaller, R., Fritsché, R., Vissers, Y. M., Nutten, S.

“…Food allergies are believed to be on the rise, and currently, management relies on the avoidance of the food. Hen's egg allergy is after cow's milk allergy the…”
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Science and technology roadmaps by Kostoff, R.N., Schaller, R.R.

“…Science and technology (S&T) roadmaps are used in industry, government and academia to portray the structural relationships among science, technology, and…”
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X-ray Absorption Spectroscopy of Liquid Methanol Microjets:  Bulk Electronic Structure and Hydrogen Bonding Network by Wilson, Kevin R, Cavalleri, Matteo, Rude, Bruce S, Schaller, R. D, Catalano, T, Nilsson, A, Saykally, R. J, Pettersson, L. G. M

“…We have measured the X-ray absorption (XA) spectrum of liquid (298 K) methanol at the oxygen and carbon K edges. The 4a1 orbital at the O K edge exhibits a…”
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