[ sulge aken ]

Elulookirjeldus (CV)
1.Eesnimi Rein
2.Perekonnanimi Ruus
3.Töökoht Tartu Ülikooli Füüsika Instituut, röntgenspektroskoopia labor
4.Ametikoht Vanemteadur
5.Sünniaeg 16.08.1948 (päev.kuu.aasta)
6.Haridus Tartu Ülikooli Füüsika-Keemia osakond, füüsika eriala (lõpetanud 1972)
7.Teenistuskäik 1972-1975 Eesti Põllumajanduse Akadeemia füüsika kateedri vanemlaborant,
1975-1980, 1990-1996 Füüsika Instituudi röntgenspektroskoopia labori insener,
1980-1986 Füüsika Instituudi röntgenspektroskoopia labori nooremteadur,
1986-1990, 1996-2004 Füüsika Instituudi röntgenspektroskoopia labori teadur,
alates 2005 Füüsika Instituudi röntgenspektroskoopia labori vanemteadur
8.Teaduskraad PhD (füüsika)
9.Teaduskraadi välja
andnud asutus, aasta
Tartu Ülikool, 1999
10.Tunnustused
11.Teadusorganisatsiooniline
ja –administratiivne
tegevus
Eesti Füüsika Seltsi liige
12.Juhendamisel kaitstud
väitekirjad
13.Teadustöö põhisuunad Tahkiste, molekulide ja õhukeste kilede röntgen- ja elektronspetroskoopia
14.Jooksvad grandid ETF6536 "Isolaatorkilede röntgenspektroskoopilised uuringud"
SF0382148s02 "Fundamentaalnähtused laia keelutsooniga materjalides ja nende rakendusperspektiivid"
15.Teaduspublikatsioonid

R. Ruus, E. Kukk, M. Huttula, H. Aksela, S. Aksela, "Resonant VUV absorption in CsCl monomers and dimers – experiment and theory", J. Electron Spectrosc. Relat. Phenom., 144-147, pp. 1215-1218, 2005.

R. Ruus, K. Kooser, E. Nõmmiste, A. Saar, I. Martinson, and A. Kikas, "Cs 3d absorption and resonant photoemission study of caesium halogenides", Physica Scripta, T115, pp. 396–398, 2005.

R. Ruus, K. Kooser, E. Nõmmiste, A. Saar, I. Martinson, and A. Kikas, "Potential barrier effects in Cs 3d resonance photoemission of CsF", J. Electron Spectrosc. Relat. Phenom. 137–140, pp. 377–381, 2004.

A. Kikas, E. Nõmmiste, R. Ruus, A. Saar, and I. Martinson, "NaK photoabsorption and resonant KLL Auger spectra in NaF and NaCl", Surface Review and Letters, 9, pp. 1303-1308, 2002.

A. Kikas, E. Nõmmiste, R. Ruus, A. Saar, and I. Martinson, "Core excitons in NaK photoabsorption of NaF: resonant Auger spectroscopy", Phys. Rev. B 64, art. no. 235120, 2001.

K. Timpmann, A. Ellervee, T. Pullerits, R. Ruus, V. Sundstrom, and A. Freiberg, "Short-range exciton couplings in LH2 photosynthetic antenna proteins studied by high hydrostatic pressure absorption spectroscopy", J. Phys. Chemistry B, 105, pp. 8436-8444, 2001.

A. Kikas, E. Nõmmiste, R. Ruus, A. Saar, and I. Martinson, "Multi-atom resonant photoemission in transition metal chlorides", Solid State Communications, 115, pp. 275-279, 2000.

A. Freiberg, K. Timpmann, R. Ruus, and N.W. Woodbury, "Disordered exciton analysis of linear and nonlinear absorption spectra of antenna bacteriochlorophyll aggregates: LH2-only mutant chromatophores of Rhodobacter sphaeroides at 8 K under spectrally selective excitation", J. Phys. Chemistry B, 103, pp. 10032-10041, 1999.

A. Kikas, R. Ruus, A. Saar, E. Nõmmiste, T. Käämbre and S. Sundin, "Resonant Photoemission of CoCl2", J. Electron Spectrosc. Relat. Phenom. 101-103, pp. 745-749, 1999.

R. Ruus, A. Saar, J. Aarik, A. Aidla, T. Uustare, and A. Kikas, "Resonant Auger spectra of TiO2 at Ti 2p and O 1s absorption edges", J. Electron Spectrosc. Relat. Phenom. 93, pp. 193-199, 1998.

R. Ruus, A. Kikas, A. Saar, A. Ausmees, E. Nõmmiste, J. Aarik, A. Aidla, T. Uustare, and I. Martinson, "Ti 2p and O 1s X-ray absorption of TiO2 polymorphs", Solid State Commun., 104, pp. 199-203, 1997.

M.Elango, R. Ruus, A. Kikas, A. Saar, A. Ausmees, and I. Martinson , "Interplay of atomic and solid-state effects in inner-shell-resonant photoelectron spectra", Phys. Rev. B, 53 pp. R5978-R5981, 1996.

A.Maiste, A. Kikas, R. Ruus, A. Saar, and M. Elango, "3d-resonant photo- ja Auger emission of Ce in CeO2", J. Electron Spectrosc. Relat. Phenom. 76, pp. 583-587, 1995.

A.Maiste, M. Elango, A. Kikas, R. Ruus and A. Saar, "MNN resonant Auger spectra of Ce in CeCl2", J. Electron Spectrosc. Relat. Phenom. 72, pp. 119-123, 1995.

F.M.F. de Groot, R. Ruus, and M. Elango, "A charge transfer multiplet analysis of the resonant 2p3p3p Auger spectra of CaF2", Phys. Rev. B, 51, pp. 14062-14068, 1995.

M. Elango, A. Kikas, A. Maiste, R. Ruus, A. Saar, "NEXAFS of ionic solids as seen through resonantly excited electron spectra", Physica B, 208&209, pp. 47-48, 1995.

T.Fondén, A. Kikas, R. Ruus, A. Saar, and M. Elango, "Appearence of crystal-field splitting in 2p-resonant electron spectra of K+ ions in ionic solids", J. Electron Spectrosc. Relat. Phenom. 76, pp. 589-594, 1995.

A. Kikas, A. Ausmees, M. Elango, E. Nõmmiste, R. Ruus, A. Saar, "Autoionization phenomena involving the 2p53d configuration of argon-like ions in ionic solids", J. Electron Spectrosc. Relat. Phenom. 68, pp. 287-296, 1994.

R. Ruus, A. Kikas, A. Maiste, E. Nõmmiste, A. Saar, M. Elango, J.F. van Acker, J.N. Andersen, R. Nyholm, M. Qvarford and I. Martinson, "M45N45N45 Auger decay spectra of the resonantly excited 3d94f configuration of Xe-like ions in solids", Phys. Rev. B, 49, pp. 14836-14844, 1994.

R. Ruus, A. Kikas, M. Elango, A. Maiste, E. Nõmmiste, A. Saar, "Auger decay processes of resonantly excited 3d-14f configuration of xenon-like ions in ionic solids", J. Electron Spectrosc. Relat. Phenom. 68, pp. 277-286, 1994.

M. Elango, A. Ausmees, A. Kikas, E. Nõmmiste, R. Ruus, A. Saar, J. F. van Acker, J. N. Andersen, R. Nyholm and I. Martinson, "Autoionization phenomena involving the 2p53d configuration of argon-like ions in ionic solids", Phys.Rev. B, 47, No. 18, pp. 11736-11748, 1993.

A. Kikas, A. Ausmees, M. Elango, E. Nõmmiste, R. Ruus, "Auger decay of K+ L23 excitations in potassium halides", Physica Scripta, T41, pp. 237-240, 1992.

A.Maiste and R.Ruus, "X-ray spectroscopic investigation of electron states in Yba2Cu3O7", Fiz. Tverd. Tela, 31, pp. 312-314, 1989 [Sov. Phys. Solid State 31, pp. 173-174. 1989].

R.E. Ruus, "Collapse of the 3d orbital in configurations with a 2p vacancy and its effect on the 2p6-2p5nd,ns transitions", Opt. Spektrosk. 59, pp. 745-750, 1985, [Opt. Spectrosc. 59, pp. 450-453, 1985].

R.E. Ruus, A.A. Maiste and Yu.A. Maksimov, "Atomic and solid-state effects in the L2,3 absorption spectra of calcium in some compounds", Izv. Akad. Nauk SSSR Ser. Fiz., 46, pp. 789-792, 1982.[Bull. Acad. Sci. USSR, Phys. Ser. 46, pp. 155-158, 1982]

R.V. Vedrinskii, L.A. Bugajev, I.I. Gegusin, V.L. Kraizman, A.A. Novakovich, S.A. Prosandeev, R.E. Ruus, A.A. Maiste and M.A. Elango, "X-ray absorption near edge structure (XANES) for KCl", Solid St. Comm. 44, pp. 1401-1407, 1982.

A.A. Maiste, R.E. Ruus, and M.A. Elango, "3d electron collapse in the 2p53d configuration of argon-like ions", Zh. Eksp. Teor. Fiz. 79, pp. 1671-1677, 1980, [Sov. Phys. JETP 52, pp. 844-847, 1980].

A.A. Maiste, R.E. Ruus, S.A. Kuchas, R.I. Karaziya, and M.A. Elango, "Collapse of 4f-electron in the configuration 3d94f in xenonlike ions", Zh. Eksp. Teor. Fiz. 78, pp. 941-951, 1980, [Sov. Phys. JETP 51, pp. 474-479, 1980].

A.A. Maiste and R.E. Ruus, "Absoption spectra of sodium halides near the K edge of Na+", Opt. Spektrosk. 46, pp. 197-198, 1979, [Opt. Spectrosc. 46, pp. 109-110, 1979].

M. Elango, A. Maiste and R. Ruus, "Continuum and discrete states in the 3d photoabsorption spectra of Xe-like ions", Physics Letters 72A, pp. 16-18, 1979.

viimati muudetud: 06.10.2005

Curriculum Vitae (CV)
1.First Name Rein
2.Surname Ruus
3.Institution University ot Tartu, Institute of Physics, Laboratory of X-Ray Spectroscopy
4.Position senior scientist
5.Date of birth 16.08.1948 (day.month.year)
6.Education Physics Department of Tartu University, 1972
7.Research and
professional experience
1972-1975 senior laboratory assistant at Physics Department of Estonian Agricultural Academy,
1975-1980, 1990-1996 engineer of the laboratory of X-ray spectroscopy at the Institute of Physics,
1980-1986 junior scientist of the laboratory of X-ray spectroscopy at the Institute of Physics
1986-1990, 1996-2004 scientist of the laboratory of X-ray spectroscopy at the Institute of Physics
from 2005 senior scientist of the laboratory of X-ray spectroscopy at the Institute of Physics
8.Academic degree PhD (physics)
9.Dates and sites of
earning the degrees
University of Tartu, 1999
10.Honours/awards
11.Research-administrative
experience
member of Estonian Physical Society
12.Supervised dissertations
13.Current research program X-ray and electron spectroscopy of solids, molecules and thin films
14.Current grant funding ESF grant No 6536 "X-ray spectroscopy of insulating films"
SF0382148s02 "Fundamental effects in dielectric materials and their application perspectives in technology"
15.List of most important publications

R. Ruus, E. Kukk, M. Huttula, H. Aksela, S. Aksela, "Resonant VUV absorption in CsCl monomers and dimers – experiment and theory", J. Electron Spectrosc. Relat. Phenom., 144-147, pp. 1215-1218, 2005.

R. Ruus, K. Kooser, E. Nõmmiste, A. Saar, I. Martinson, and A. Kikas, "Cs 3d absorption and resonant photoemission study of caesium halogenides", Physica Scripta, T115, pp. 396–398, 2005.

R. Ruus, K. Kooser, E. Nõmmiste, A. Saar, I. Martinson, and A. Kikas, "Potential barrier effects in Cs 3d resonance photoemission of CsF", J. Electron Spectrosc. Relat. Phenom. 137–140, pp. 377–381, 2004.

A. Kikas, E. Nõmmiste, R. Ruus, A. Saar, and I. Martinson, "NaK photoabsorption and resonant KLL Auger spectra in NaF and NaCl", Surface Review and Letters, 9, pp. 1303-1308, 2002.

A. Kikas, E. Nõmmiste, R. Ruus, A. Saar, and I. Martinson, "Core excitons in NaK photoabsorption of NaF: resonant Auger spectroscopy", Phys. Rev. B 64, art. no. 235120, 2001.

K. Timpmann, A. Ellervee, T. Pullerits, R. Ruus, V. Sundstrom, and A. Freiberg, "Short-range exciton couplings in LH2 photosynthetic antenna proteins studied by high hydrostatic pressure absorption spectroscopy", J. Phys. Chemistry B, 105, pp. 8436-8444, 2001.

A. Kikas, E. Nõmmiste, R. Ruus, A. Saar, and I. Martinson, "Multi-atom resonant photoemission in transition metal chlorides", Solid State Communications, 115, pp. 275-279, 2000.

A. Freiberg, K. Timpmann, R. Ruus, and N.W. Woodbury, "Disordered exciton analysis of linear and nonlinear absorption spectra of antenna bacteriochlorophyll aggregates: LH2-only mutant chromatophores of Rhodobacter sphaeroides at 8 K under spectrally selective excitation", J. Phys. Chemistry B, 103, pp. 10032-10041, 1999.

A. Kikas, R. Ruus, A. Saar, E. Nõmmiste, T. Käämbre and S. Sundin, "Resonant Photoemission of CoCl2", J. Electron Spectrosc. Relat. Phenom. 101-103, pp. 745-749, 1999.

R. Ruus, A. Saar, J. Aarik, A. Aidla, T. Uustare, and A. Kikas, "Resonant Auger spectra of TiO2 at Ti 2p and O 1s absorption edges", J. Electron Spectrosc. Relat. Phenom. 93, pp. 193-199, 1998.

R. Ruus, A. Kikas, A. Saar, A. Ausmees, E. Nõmmiste, J. Aarik, A. Aidla, T. Uustare, and I. Martinson, "Ti 2p and O 1s X-ray absorption of TiO2 polymorphs", Solid State Commun., 104, pp. 199-203, 1997.

M.Elango, R. Ruus, A. Kikas, A. Saar, A. Ausmees, and I. Martinson , "Interplay of atomic and solid-state effects in inner-shell-resonant photoelectron spectra", Phys. Rev. B, 53 pp. R5978-R5981, 1996.

A.Maiste, A. Kikas, R. Ruus, A. Saar, and M. Elango, "3d-resonant photo- ja Auger emission of Ce in CeO2", J. Electron Spectrosc. Relat. Phenom. 76, pp. 583-587, 1995.

A.Maiste, M. Elango, A. Kikas, R. Ruus and A. Saar, "MNN resonant Auger spectra of Ce in CeCl2", J. Electron Spectrosc. Relat. Phenom. 72, pp. 119-123, 1995.

F.M.F. de Groot, R. Ruus, and M. Elango, "A charge transfer multiplet analysis of the resonant 2p3p3p Auger spectra of CaF2", Phys. Rev. B, 51, pp. 14062-14068, 1995.

M. Elango, A. Kikas, A. Maiste, R. Ruus, A. Saar, "NEXAFS of ionic solids as seen through resonantly excited electron spectra", Physica B, 208&209, pp. 47-48, 1995.

T.Fondén, A. Kikas, R. Ruus, A. Saar, and M. Elango, "Appearence of crystal-field splitting in 2p-resonant electron spectra of K+ ions in ionic solids", J. Electron Spectrosc. Relat. Phenom. 76, pp. 589-594, 1995.

A. Kikas, A. Ausmees, M. Elango, E. Nõmmiste, R. Ruus, A. Saar, "Autoionization phenomena involving the 2p53d configuration of argon-like ions in ionic solids", J. Electron Spectrosc. Relat. Phenom. 68, pp. 287-296, 1994.

R. Ruus, A. Kikas, A. Maiste, E. Nõmmiste, A. Saar, M. Elango, J.F. van Acker, J.N. Andersen, R. Nyholm, M. Qvarford and I. Martinson, "M45N45N45 Auger decay spectra of the resonantly excited 3d94f configuration of Xe-like ions in solids", Phys. Rev. B, 49, pp. 14836-14844, 1994.

R. Ruus, A. Kikas, M. Elango, A. Maiste, E. Nõmmiste, A. Saar, "Auger decay processes of resonantly excited 3d-14f configuration of xenon-like ions in ionic solids", J. Electron Spectrosc. Relat. Phenom. 68, pp. 277-286, 1994.

M. Elango, A. Ausmees, A. Kikas, E. Nõmmiste, R. Ruus, A. Saar, J. F. van Acker, J. N. Andersen, R. Nyholm and I. Martinson, "Autoionization phenomena involving the 2p53d configuration of argon-like ions in ionic solids", Phys.Rev. B, 47, No. 18, pp. 11736-11748, 1993.

A. Kikas, A. Ausmees, M. Elango, E. Nõmmiste, R. Ruus, "Auger decay of K+ L23 excitations in potassium halides", Physica Scripta, T41, pp. 237-240, 1992.

A.Maiste and R.Ruus, "X-ray spectroscopic investigation of electron states in Yba2Cu3O7", Fiz. Tverd. Tela, 31, pp. 312-314, 1989 [Sov. Phys. Solid State 31, pp. 173-174. 1989].

R.E. Ruus, "Collapse of the 3d orbital in configurations with a 2p vacancy and its effect on the 2p6-2p5nd,ns transitions", Opt. Spektrosk. 59, pp. 745-750, 1985, [Opt. Spectrosc. 59, pp. 450-453, 1985].

R.E. Ruus, A.A. Maiste and Yu.A. Maksimov, "Atomic and solid-state effects in the L2,3 absorption spectra of calcium in some compounds", Izv. Akad. Nauk SSSR Ser. Fiz., 46, pp. 789-792, 1982.[Bull. Acad. Sci. USSR, Phys. Ser. 46, pp. 155-158, 1982]

R.V. Vedrinskii, L.A. Bugajev, I.I. Gegusin, V.L. Kraizman, A.A. Novakovich, S.A. Prosandeev, R.E. Ruus, A.A. Maiste and M.A. Elango, "X-ray absorption near edge structure (XANES) for KCl", Solid St. Comm. 44, pp. 1401-1407, 1982.

A.A. Maiste, R.E. Ruus, and M.A. Elango, "3d electron collapse in the 2p53d configuration of argon-like ions", Zh. Eksp. Teor. Fiz. 79, pp. 1671-1677, 1980, [Sov. Phys. JETP 52, pp. 844-847, 1980].

A.A. Maiste, R.E. Ruus, S.A. Kuchas, R.I. Karaziya, and M.A. Elango, "Collapse of 4f-electron in the configuration 3d94f in xenonlike ions", Zh. Eksp. Teor. Fiz. 78, pp. 941-951, 1980, [Sov. Phys. JETP 51, pp. 474-479, 1980].

A.A. Maiste and R.E. Ruus, "Absoption spectra of sodium halides near the K edge of Na+", Opt. Spektrosk. 46, pp. 197-198, 1979, [Opt. Spectrosc. 46, pp. 109-110, 1979].

M. Elango, A. Maiste and R. Ruus, "Continuum and discrete states in the 3d photoabsorption spectra of Xe-like ions", Physics Letters 72A, pp. 16-18, 1979.

last updated: 06.10.2005

[ sulge aken ]