SelectedWorks - David W. Lynch

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Selected Works of David W. Lynch

Distinguished Professor Emeritus of Physics and Astronomy

Works
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About David W. Lynch

Present	Distinguished Professor Emeritus, Iowa State University
Institution Organization Position Type Position Title Time Period to Options Current Position Affiliate my profile with this Institution

Physics, Atomic, Molecular and Optical Physics, and Condensed Matter Physics

Condensed Matter

17 Physics Hall
Ames, IA 50011

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Peer-Reviewed Articles (124)

Article

Ellipsometric and Kerr-effect studies of Pt3−X (X=Mn,Co)

Physical Review B (1998)

R. J. Lange, S. J. Lee, David W. Lynch, Paul C. Canfield, et al.

The conductivity tensor of polycrystalline Pt3X (X=Mn,Co) was determined between 1.6 and 5.2 eV. Samples were arc melted, mechanically polished, ...

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Article

Tantalus, a 240MeV Dedicated Source of Synchrotron Radiation, 1968-1986

Journal of Synchrotron Radiation (1997)

David W. Lynch

Tantalus was a 240 MeV electron storage ring completed and commissioned in 1968. It was the first storage ring operated ...

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Article

Optical properties and electronic structures of Ni3Al alloys

Physical Review B (1997)

Joo Yull Rhee, David W. Lynch and Bruce N. Harmon

The dielectric functions of Ni3Al polycrystalline alloys were measured by spectroscopic ellipsometry in the energy range of 1.5–5.4 eV. The ...

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Article

Optical properties and electronic structures of equiatomic XTi (X=Fe ...

Physical Review B (1996)

Joo Yull Rhee, Bruce N. Harmon and David W. Lynch

The dielectric functions of equiatomic XTi (X=Fe,Co,andNi) alloys in the B2 phase (cubic CsCl structure) were measured by spectroscopic ellipsometry ...

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Article

Photoelectron spectra of an Al70Pd21Mn9 quasicrystal and the cubic alloy ...

Physical Review B (1996)

Cynthia J. Jenks, S.-L. Chang, James W. Anderegg, Patricia A. Thiel, et al.

Photoelectron spectra of a fivefold quasicrystalline alloy Al70Pd21Mn9 and a related cubic alloy Al60Pd25Mn15 reveal two noteworthy features. The first ...

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Article

Valence-Band Dispersion in Angle-Resolved Resonant Photoemission from LaSb

Physical Review Letters (1996)

C. G. Olson, P. J. Benning, Michael Schmidt, David W. Lynch, et al.

Angle-resolved photoemission spectra taken on single crystals of LaSb at the La 4d→4f resonance show dispersion of resonantly emitted valence-band ...

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Article

Electronic Band Dispersion and Pseudogap in Quasicrystals: Angular-Resolved Photoemission Studies ...

Physical Review Letters (1995)

X. Wu, Stefan Walenty Kycia, C. G. Olson, P. J. Benning, et al.

Angular-resolved photoelectron spectra from the fivefold surface of single-grain icosahedral Al70Pd21.5Mn8.5 exhibit a quasiperiodic dispersion of 300 meV at 2.3 ...

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Article

New Metastable Nonmetallic Phase of Europium

Physical Review Letters (1995)

C. G. Olson, X. Wu, Z.-L. Chen and David W. Lynch

Metastable, close-packed films of elemental, divalent Eu from about a half to several monolayers thick on several substrates were found ...

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Article

Optical properties of Fe-Rh alloys

Physical Review B (1995)

Joo Yull Rhee and David W. Lynch

The dielectric functions (ε̃) of FexRh1−x alloys with x=0.48, 0.5, and 0.54 were measured by spectroscopic ellipsometry in the energy ...

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Article

Band dispersion in C60(111): An angle-resolved photoemission study

Physical Review B (1994)

P. J. Benning, C. G. Olson, David W. Lynch and J. H. Weaver

Angle-resolved photoemission studies of single-crystal C60(111) films grown on GeS(001) reveal changes in valence feature line shape with emission angle ...

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Article

Photoemission study of Ce-catalyzed oxidation of W(110) and W ...

Physical Review B (1993)

C. Gu, C. G. Olson and David W. Lynch

Different catalytic oxidation effects of Ce on W(110) and W(111) were observed with photo- emission spectroscopy. On Ce-covered W(110), the ...

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Article

Large low-energy oscillator strength for Ce 4f electrons in the ...

Physical Review B (1991)

Kwang Joo Kim, Bruce N. Harmon, David W. Lynch and Dale D. Koelling

The conductivity sum rule applied to LaSn3, CeSn3, LaB6, and CeB6 between 1.5 and 4.35 eV shows that there is ...

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Article

‘‘γ-α’’ Phase Transition of Monolayer Ce on W(110)

Physical Review Letters (1991)

C. Gu, X. Wu, C. G. Olson and David W. Lynch

As Ce is adsorbed on a W(110) substrate at 300 K an epitaxial layer develops at a coverage of 0.5 ...

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Article

Calculation of the optical spectra of β’-NiAl and CoAl

Physical Review B (1991)

Kwang Joo Kim, Bruce N. Harmon and David W. Lynch

Band structures of β’-NiAl and CoAl have been calculated to interpret the experimental optical spectra. The optical transitions of both ...

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Article

Optical properties and electronic structures of the intermetallic compounds AuGa2 ...

Physical Review B (1990)

Kwang-Joo Kim, Bruce N. Harmon, Liang-Yao Chen and David W. Lynch

The electronic structures of AuGa2 and PtGa2 have been studied with use of spectroscopic ellipsometry and the dielectric functions have ...

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Article

Photoemission study of Au on a-Si:H

Physical Review B (1990)

Tun-Wen Pi, A.-B. Yang, C. G. Olson and David W. Lynch

We report a high-resolution photoemission study of Au evaporated on rf-sputtered a-Si:H at room temperature. Three regions of coverage can ...

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Article

Photoemission study of Cr on a-Si:H

Physical Review B (1990)

Tun-Wen Pi, C. G. Olson and David W. Lynch

We report a synchrotron-radiation photoemission study of Cr evaporated on rf-sputtered a-Si:H at room temperature. The evolution of the interface ...

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Article

Ce-catalyzed oxidation of Ta(110)

Physical Review B (1990)

C. Gu, David W. Lynch, A. B. Yang and C. G. Olson

Photoemission spectroscopy was used to investigate the initial oxidation of the Ce/Ta(110) interface at room temperature. The oxidation of Ta(110) ...

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Article

High-resolution angle-resolved photoemission study of the Fermi surface and the ...

Physical Review B (1990)

C. G. Olson, R. Liu, David W. Lynch, R. S. List, et al.

High-resolution angle-resolved photoelectron spectroscopic measurements were made of the Fermi edge of a single crystal of Bi2Sr2CaCu2O8 at 90 K ...

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Article

Inverse-photoemission measurement of iron oxides on polycrystalline Fe

Physical Review B (1990)

Bong-Soo Kim, Sayong Hong and David W. Lynch

We measured the inverse-photoemission spectra (IPES) of iron oxides grown on an Fe substrate and calculated the band structure of ...

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Article

Angle-resolved inverse photoemission from the Ag(100) surface

Physical Review B (1989)

Bong-Soo Kim, Sayong Hong, Rong Liu and David W. Lynch

Angle-resolved inverse-photoemission spectra from Ag(100) have been measured. The results are compared with the predictions of bulk band-structure theory and ...

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Article

Ba 4d core-level spectroscopy in the YBa2Cu3O6.9 high-Tc superconductor ...

Physical Review B (1989)

R. Liu, C. G. Olson, A.-B. Yang, C. Gu, et al.

Two sets of spin-orbit split Ba 4d core-level photoemission peaks were observed in a crystal of YBa2Cu3O6.9. From constant final-state ...

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Article

Interpretation of the optical properties of Nb

Physical Review B (1989)

Bong-Soo Kim, Bruce N. Harmon and David W. Lynch

The interband optical conductivity of Nb was calculated from a self-consistent relativistic band structure. For the optical conductivity, the major ...

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Article

Electronic structure of Ni-Cu alloys studied by spectroscopic ellipsometry

Physical Review B (1989)

Kwang-Joo Kim and David W. Lynch

Ellipsometric measurements of the complex dielectric functions of Ni and Ni1−cCuc alloys (c=0.1,0.3,0.4) have been carried out in the (1.2–5.5)-eV ...

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Article

Optical Properties of Mo

Physical Review B (1989)

Bong-Soo Kim, Bruce N. Harmon and David W. Lynch

The interband optical conductivity of Mo was calculated using a self-consistent relativistic band structure. Including electric dipole matrix elements, the ...

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Peer-Reviewed Articles (124)