---
_id: '11219'
abstract:
- lang: eng
  text: We have determined the first wide-range conductivity spectra of a mixed alkali
    glass system, extending from 10−3  Hz to 1.3 THz. We report on a new mixed alkali
    effect in the ac conductivity that is evident even if the low-frequency contributions
    (linked to hopping motions of the mobile cations) are removed from the experimental
    spectra. From our results we conclude that the nonhopping contributions to the
    ac conductivity involve both the mobile ions and the glassy network.
author:
- first_name: Cornelia
  full_name: Cramer, Cornelia
  last_name: Cramer
- first_name: Sabine
  full_name: Brunklaus, Sabine
  last_name: Brunklaus
- first_name: Young
  full_name: Gao, Young
  last_name: Gao
citation:
  ama: Cramer C, Brunklaus S, Gao Y. New mixed alkali effect in the ac conductivity
    of ion-conducting glasses. <i>Physical review letters</i>. 2003;91(26):266601.
    doi:<a href="https://doi.org/10.1103/PhysRevLett.91.266601">10.1103/PhysRevLett.91.266601</a>
  apa: Cramer, C., Brunklaus, S., &#38; Gao, Y. (2003). New mixed alkali effect in
    the ac conductivity of ion-conducting glasses. <i>Physical Review Letters</i>,
    <i>91</i>(26), 266601. <a href="https://doi.org/10.1103/PhysRevLett.91.266601">https://doi.org/10.1103/PhysRevLett.91.266601</a>
  bjps: <b>Cramer C, Brunklaus S and Gao Y</b> (2003) New Mixed Alkali Effect in the
    Ac Conductivity of Ion-Conducting Glasses. <i>Physical review letters</i> <b>91</b>,
    266601.
  chicago: 'Cramer, Cornelia, Sabine Brunklaus, and Young Gao. “New Mixed Alkali Effect
    in the Ac Conductivity of Ion-Conducting Glasses.” <i>Physical Review Letters</i>
    91, no. 26 (2003): 266601. <a href="https://doi.org/10.1103/PhysRevLett.91.266601">https://doi.org/10.1103/PhysRevLett.91.266601</a>.'
  chicago-de: 'Cramer, Cornelia, Sabine Brunklaus und Young Gao. 2003. New mixed alkali
    effect in the ac conductivity of ion-conducting glasses. <i>Physical review letters</i>
    91, Nr. 26: 266601. doi:<a href="https://doi.org/10.1103/PhysRevLett.91.266601">10.1103/PhysRevLett.91.266601</a>,
    .'
  din1505-2-1: '<span style="font-variant:small-caps;">Cramer, Cornelia</span> ; <span
    style="font-variant:small-caps;">Brunklaus, Sabine</span> ; <span style="font-variant:small-caps;">Gao,
    Young</span>: New mixed alkali effect in the ac conductivity of ion-conducting
    glasses. In: <i>Physical review letters</i> Bd. 91. Ridge, NY, American Physical
    Society (2003), Nr. 26, S. 266601'
  havard: C. Cramer, S. Brunklaus, Y. Gao, New mixed alkali effect in the ac conductivity
    of ion-conducting glasses, Physical Review Letters. 91 (2003) 266601.
  ieee: 'C. Cramer, S. Brunklaus, and Y. Gao, “New mixed alkali effect in the ac conductivity
    of ion-conducting glasses,” <i>Physical review letters</i>, vol. 91, no. 26, p.
    266601, 2003, doi: <a href="https://doi.org/10.1103/PhysRevLett.91.266601">10.1103/PhysRevLett.91.266601</a>.'
  mla: Cramer, Cornelia, et al. “New Mixed Alkali Effect in the Ac Conductivity of
    Ion-Conducting Glasses.” <i>Physical Review Letters</i>, vol. 91, no. 26, 2003,
    p. 266601, <a href="https://doi.org/10.1103/PhysRevLett.91.266601">https://doi.org/10.1103/PhysRevLett.91.266601</a>.
  short: C. Cramer, S. Brunklaus, Y. Gao, Physical Review Letters 91 (2003) 266601.
  ufg: '<b>Cramer, Cornelia/Brunklaus, Sabine/Gao, Young</b>: New mixed alkali effect
    in the ac conductivity of ion-conducting glasses, in: <i>Physical review letters</i>
    91 (2003), H. 26,  S. 266601.'
  van: Cramer C, Brunklaus S, Gao Y. New mixed alkali effect in the ac conductivity
    of ion-conducting glasses. Physical review letters. 2003;91(26):266601.
date_created: 2024-03-16T19:09:05Z
date_updated: 2024-06-26T13:53:59Z
doi: 10.1103/PhysRevLett.91.266601
intvolume: '        91'
issue: '26'
language:
- iso: eng
page: '266601'
place: Ridge, NY
publication: Physical review letters
publication_identifier:
  eissn:
  - 1079-7114
  issn:
  - '0031-9007 '
publication_status: published
publisher: American Physical Society
status: public
title: New mixed alkali effect in the ac conductivity of ion-conducting glasses
type: scientific_journal_article
user_id: '65129'
volume: 91
year: '2003'
...
---
_id: '737'
abstract:
- lang: eng
  text: The multiply charging process of platinum cluster ions under intense field
    conditions show a strong dependence on the width of the femtosecond laser pulse.
    Increasing the pulse width from 140 to 600 fs while keeping the energy per pulse
    constant leads to an increase in the highest observed charge state z∗ of the ejected
    atoms from z∗=13 to z∗=20. This increased charging efficiency is explained by
    the evolution of the plasmon energy of the metal cluster upon the change in electron
    density during the Coulomb explosion process. Thus the time dependence of the
    charging of a cluster in an intense light field has been observed in real time.
author:
- first_name: Lars
  full_name: Köller, Lars
  id: '61649'
  last_name: Köller
- first_name: M.
  full_name: Schumacher, M.
  last_name: Schumacher
- first_name: J.
  full_name: Köhn, J.
  last_name: Köhn
- first_name: S.
  full_name: Teuber, S.
  last_name: Teuber
- first_name: J.
  full_name: Tiggesbäumker, J.
  last_name: Tiggesbäumker
- first_name: Karl-Heinz
  full_name: Meiwes-Broer, Karl-Heinz
  last_name: Meiwes-Broer
citation:
  ama: Köller L, Schumacher M, Köhn J, Teuber S, Tiggesbäumker J, Meiwes-Broer K-H.
    Plasmon-Enhanced Multi-Ionization of Small Metal Clusters in Strong Femtosecond
    Laser Fields. <i>Physical Review Letters</i>. 1999;82(19):3783-3786. doi:<a href="https://doi.org/10.1103/PhysRevLett.82.3783">https://doi.org/10.1103/PhysRevLett.82.3783</a>
  apa: Köller, L., Schumacher, M., Köhn, J., Teuber, S., Tiggesbäumker, J., &#38;
    Meiwes-Broer, K.-H. (1999). Plasmon-Enhanced Multi-Ionization of Small Metal Clusters
    in Strong Femtosecond Laser Fields. <i>Physical Review Letters</i>, <i>82</i>(19),
    3783–3786. <a href="https://doi.org/10.1103/PhysRevLett.82.3783">https://doi.org/10.1103/PhysRevLett.82.3783</a>
  bjps: <b>Köller L <i>et al.</i></b> (1999) Plasmon-Enhanced Multi-Ionization of
    Small Metal Clusters in Strong Femtosecond Laser Fields. <i>Physical Review Letters</i>
    <b>82</b>, 3783–3786.
  chicago: 'Köller, Lars, M. Schumacher, J. Köhn, S. Teuber, J. Tiggesbäumker, and
    Karl-Heinz Meiwes-Broer. “Plasmon-Enhanced Multi-Ionization of Small Metal Clusters
    in Strong Femtosecond Laser Fields.” <i>Physical Review Letters</i> 82, no. 19
    (1999): 3783–86. <a href="https://doi.org/10.1103/PhysRevLett.82.3783">https://doi.org/10.1103/PhysRevLett.82.3783</a>.'
  chicago-de: 'Köller, Lars, M. Schumacher, J. Köhn, S. Teuber, J. Tiggesbäumker und
    Karl-Heinz Meiwes-Broer. 1999. Plasmon-Enhanced Multi-Ionization of Small Metal
    Clusters in Strong Femtosecond Laser Fields. <i>Physical Review Letters</i> 82,
    Nr. 19: 3783–3786. doi:<a href="https://doi.org/10.1103/PhysRevLett.82.3783,">https://doi.org/10.1103/PhysRevLett.82.3783,</a>
    .'
  din1505-2-1: '<span style="font-variant:small-caps;">Köller, Lars</span> ; <span
    style="font-variant:small-caps;">Schumacher, M.</span> ; <span style="font-variant:small-caps;">Köhn,
    J.</span> ; <span style="font-variant:small-caps;">Teuber, S.</span> ; <span style="font-variant:small-caps;">Tiggesbäumker,
    J.</span> ; <span style="font-variant:small-caps;">Meiwes-Broer, Karl-Heinz</span>:
    Plasmon-Enhanced Multi-Ionization of Small Metal Clusters in Strong Femtosecond
    Laser Fields. In: <i>Physical Review Letters</i> Bd. 82, American Physical Society
    (APS) (1999), Nr. 19, S. 3783–3786'
  havard: L. Köller, M. Schumacher, J. Köhn, S. Teuber, J. Tiggesbäumker, K.-H. Meiwes-Broer,
    Plasmon-Enhanced Multi-Ionization of Small Metal Clusters in Strong Femtosecond
    Laser Fields, Physical Review Letters. 82 (1999) 3783–3786.
  ieee: L. Köller, M. Schumacher, J. Köhn, S. Teuber, J. Tiggesbäumker, and K.-H.
    Meiwes-Broer, “Plasmon-Enhanced Multi-Ionization of Small Metal Clusters in Strong
    Femtosecond Laser Fields,” <i>Physical Review Letters</i>, vol. 82, no. 19, pp.
    3783–3786, 1999.
  mla: Köller, Lars, et al. “Plasmon-Enhanced Multi-Ionization of Small Metal Clusters
    in Strong Femtosecond Laser Fields.” <i>Physical Review Letters</i>, vol. 82,
    no. 19, American Physical Society (APS), 1999, pp. 3783–86, doi:<a href="https://doi.org/10.1103/PhysRevLett.82.3783">https://doi.org/10.1103/PhysRevLett.82.3783</a>.
  short: L. Köller, M. Schumacher, J. Köhn, S. Teuber, J. Tiggesbäumker, K.-H. Meiwes-Broer,
    Physical Review Letters 82 (1999) 3783–3786.
  ufg: '<b>Köller, Lars et. al. (1999)</b>: Plasmon-Enhanced Multi-Ionization of Small
    Metal Clusters in Strong Femtosecond Laser Fields, in: <i>Physical Review Letters</i>
    <i>82</i> (<i>19</i>), S. 3783–3786.'
  van: Köller L, Schumacher M, Köhn J, Teuber S, Tiggesbäumker J, Meiwes-Broer K-H.
    Plasmon-Enhanced Multi-Ionization of Small Metal Clusters in Strong Femtosecond
    Laser Fields. Physical Review Letters. 1999;82(19):3783–6.
date_created: 2019-03-14T08:44:02Z
date_updated: 2023-03-15T13:50:09Z
department:
- _id: DEP1100
doi: https://doi.org/10.1103/PhysRevLett.82.3783
extern: '1'
intvolume: '        82'
issue: '19'
language:
- iso: eng
page: 3783-3786
publication: Physical Review Letters
publication_identifier:
  eissn:
  - 1079-7114
  issn:
  - 0031-9007
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Plasmon-Enhanced Multi-Ionization of Small Metal Clusters in Strong Femtosecond
  Laser Fields
type: journal_article
user_id: '68554'
volume: 82
year: 1999
...