Index Catalog // ScholarsArchive@OSU

Stability of the ferromagnetic ground state of La₂ MnNiO₆ against large compressive stress

Creator:: Haskel, D., Fabbris, G., Souza-Neto, N. M., van Veenendaal, M., Shen, G., Smith, A. E., and Subramanian, M. A.
Abstract:: The effect of quasi-hydrostatic pressure upon the ferromagnetic ground state of magnetodielectric, double- perovskite La₂ MnNiO₆ is investigated using x-ray absorption spectroscopy and diffraction measurements in a diamond anvil cell. The Mn-O-Ni superexchange interaction that gives rise to ferromagnetism in this cation- ordered structure is stable to at least 38...
Resource Type:: Article
Full Text:: (4) ©2011 American Physical Society RAPID COMMUNICATIONS D. HASKEL et al. PHYSICAL REVIEW B 84

Effects of molecular potential and geometry on atomic core-level photoemission over an extended energy range: The case study of the CO molecule

Creator:: Kukk, E., Travnikova, O., Mondal, S., Kimura, M., Sakai, K., Miron, C., Martín, F., Ueda, K., Ayuso, D., Thomas, T. D., Decleva, P., Patanen, M., Argenti, L., Plésiat, E., Palacios, A., and Kooser, K.
Abstract:: We report an experimental and theoretical study of single-molecule inner-shell photoemission measured over an extended range of photon energies. The vibrational intensity ratios I (nu = 1)/I (nu = 0) from the C 1s photoelectron spectra of carbon monoxide, although mostly determined by the bond length change upon ionization, are...
Resource Type:: Article
Full Text:: PHYSICAL REVIEW A 88, 033412 (2013) Effects of molecular

Search for inverse fission of uranium

Creator:: Yanez, R., Loveland, W., Beckerman, J., Leonard, M., Gross, C. J., Shapira, D., Liang, J. F., Kohley, Z., and Varner, R. L.
Abstract:: Background: There is a long-term interest in running the fission reaction backward, i.e., studying the "inverse fission" of uranium. The recent availability of beams of n-rich fission fragments has stimulated interest in this endeavor. Purpose: To search for inverse fission in the reactions Sn-¹²⁴,Sn-¹3² + Mo-¹⁰⁰. Method: In the Sn-¹²⁴...
Resource Type:: Article
Full Text:: PHYSICAL REVIEW C 85, 044620 (2012) Search for inverse

Laboratory-frame electron angular distributions: Probing the chemical environment through intramolecular electron scattering

Creator:: Patanen, M., Travnikova, O., Zahl, M. G., Söderstrom, J., Decleva, P., Thomas, T. D., Svensson, S., Mårtensson, N., Børve, K. J., Sæthre, L. J., and Miron, C.
Abstract:: Carbon 1s photoelectron asymmetry parameters β for the chlorinated and the methyl carbon atom of CH₃CH₂Cl, CH₃CHCl₂, and CH₃CCl₃ have been measured using synchrotron radiation in the 340-600 eV energy range. We provide experimental evidence that the intramolecular scattering strongly affects beta values, even far from the ionization threshold. The...
Resource Type:: Article
Full Text:: PHYSICAL REVIEW A 87, 063420 (2013) Laboratory-frame

Fusion of Sn-124,Sn-132 with Ca-40,Ca-48

Creator:: Kolata, J. J., Roberts, A., Howard, A. M., Shapira, D., Liang, J. F., Gross, C. J., Varner, R. L., Kohley, Z., Villano, A. N., Amro, H., Loveland, W., and Chavez, E.
Abstract:: Fusion excitation functions for the reactions of Sn-¹²⁴,Sn-¹³² with Ca-⁴⁰,Ca-⁴⁸ were measured at energies near and below the Coulomb barrier. Weak sub-barrier fusion enhancement accounted for by coupling to the first 2(+) and 3(-) states in the target and projectile was observed for Sn-¹²⁴,Sn-¹³² + Ca-⁴⁸. However, the Sn-¹²⁴,Sn-¹³² +...
Resource Type:: Article
Full Text:: PHYSICAL REVIEW C 85, 054603 (2012) Fusion of 124,132Sn

Measurement of the fusion probability, P[subscript CN], for hot fusion reactions

Creator:: Yanez, R., Loveland, W., Barrett, J. S., Yao, L., Back, B. B., Zhu, S., and Khoo, T. L.
Abstract:: Abstract: Background: The cross section for forming a heavy evaporation residue in fusion reactions depends on the capture cross section, the fusion probability, P[subscript CN], i.e., the probability that the projectile-target system will evolve inside the fission saddle point to form a completely fused system rather than reseparating (quasifission), and...
Resource Type:: Article
Full Text:: PHYSICAL REVIEW C 88, 014606 (2013) Measurement of the

A study of the chemical utilization of Scholler lignin through chemical modification by reaction with certain ammonia type nitrogen compounds

Creator:: Englert, Robert Dixon
Resource Type:: Masters Thesis
Full Text:: ." Edwin C. Jahn (14) TABLT OF CONTENTS I INTRODUCTION. . . . . . e e . . . . Review of Lignin

Nonstoichiometric Intensities in Core Photoelectron Spectroscopy

Creator:: Söderstrom, J., Mårtensson, N., Travnikova, O., Patanen, M., Miron, C., Sæthre, L. J., Børve, K. J., Rehr, J. J., Kas, J. J., Vila, F. D., Thomas, T. D., and Svensson, S.
Abstract:: X-ray photoemission spectroscopy is used in a great variety of research fields; one observable is the sample's stoichiometry. The stoichiometry can be deduced based on the expectation that the ionization cross sections for innershell orbitals are independent of the molecular composition. Here we used chlorine-substituted ethanes in the gas phase...
Resource Type:: Article
Full Text:: . Børve,3 J. J. Rehr,4 J. J. Kas,4 F. D. Vila,4 T. D. Thomas,5 and S. Svensson1 1Department of Physics

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

Creator:: Loughran, Ryan P.
Abstract:: We report the use of MIL-120 as a water-stable and cost-effective metal-organic framework (MOF) for selectively capturing CO₂ from wet flue gas. Synthesized using inexpensive and environmentally benign reagents in water, MIL-120 possesses one-dimensional pores decorated with hydroxyl-bridged Al(III) ions and benzene rings with an interstitial spacing of 4.78 Å....
Resource Type:: Masters Thesis
Full Text:: content presented herein is published in the journal Cell Reports Physical Science (https://doi.org

Coherent anti-Stokes Raman studies of acetylene nanoclusters

Creator:: Minarik, Philip R.
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Philip R. Minarik for the degree of Doctor of Philosophy in Physical

ScholarsArchive@OSU

Stability of the ferromagnetic ground state of La₂ MnNiO₆ against large compressive stress

Effects of molecular potential and geometry on atomic core-level photoemission over an extended energy range: The case study of the CO molecule

Search for inverse fission of uranium

Laboratory-frame electron angular distributions: Probing the chemical environment through intramolecular electron scattering

Fusion of Sn-124,Sn-132 with Ca-40,Ca-48

Measurement of the fusion probability, P[subscript CN], for hot fusion reactions

A study of the chemical utilization of Scholler lignin through chemical modification by reaction with certain ammonia type nitrogen compounds

Nonstoichiometric Intensities in Core Photoelectron Spectroscopy

CO₂ capture from wet flue gas using a water-stable and cost-effective metal-organic framework

Coherent anti-Stokes Raman studies of acetylene nanoclusters

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