ClusterTrap experiment
Publications
in chronological order (backwards)
last update: April 09, 2013
in print/accepted
2013:
2013:
- Production
of Multiply-Charged Metal-Cluster Anions in Penning and Radio-Frequency
Traps
F. Martinez, S. Bandelow, G.
Marx, L. Schweikhard
in “NON-NEUTRAL PLASMA PHYSICS VIII”,
eds.: X. Sarasola, L. Schweikhard, T. S. Pedersen, AIP Conf. Proc. 1521,
p.230-239, ISBN 978-0-7354-1144-9.
- Appearance
size of poly-anionic aluminum clusters, Alnz−,
z = 2 − 5
F. Martinez, S. Bandelow, C.
Breitenfeldt, G. Marx, L. Schweikhard, F. Wienholtz, F. Ziegler
Eur. Phys. J. D 67, 39 (2013)
2012:
2011:
2010:
2009:
- Atomic clusters in
a Penning trap: investigation of their properties and utilization as
diagnostic tools
N. Walsh, A. Herlert, F. Martinez, G. Marx, L.
Schweikhard
J. Phys. B 42, 154024 (2009)
- Comparison of the
low-energy decay mechanisms of C70+ and C70-
N. Walsh, A. Lassesson, F. Martinez, G. Marx, L.
Schweikhard
Vacuum 83, 761–767 (2009)
- Unintended
parametric ejection of ions from ion cyclotron resonance trap by
two-electrode axialization
F. Martinez, A. Herlert, G. Marx, L- Schweikhard,
N. Walsh
Eur. J. Mass Spectrom. 15, 283-291 (2009)
- Multiply
negatively charged aluminium clusters II. Production of Aln3−
N. Walsh, F. Martinez, G. Marx,
L. Schweikhard, F. Ziegler
Eur. Phys. J. D 52, 27-30 (2009)
2008:
- The elliptical Penning
trap: Experimental investigations and simulations
M. Breitenfeldt, S. Baruah, K.
Blaum, A. Herlert, M. Kretzschmar, F.
Martinez, G. Marx, L. Schweikhard, N. Walsh,
Int. J. Mass Spectrom. 275, 34-44 (2008)
2007:
- Multiply negatively
charged aluminium clusters, Production of Aln2- in a
Penning trap
N. Walsh, F. Martinez, G. Marx, L. Schweikhard
Eur. Phys. J. D, Eur. Phys. J. D 43, 241-245
(2007)
- Simultaneous
Monitoring of the the Radial Modes of the Ion Motion and their
Manipulation in Penning Traps by FT-ICR Mass Spectrometry
M. Breitenfeldt, F. Ziegler, A.
Herlert, G. Marx, L. Schweikhard
Int. J. Mass Spectrom. 263, 94-100 (2007)
2006:
- Trap-based
Cluster Research and Cluster-based Investigations on Ion Storage at
ClusterTrap
L. Schweikhard, M. Breitenfeldt, A. Herlert, F.
Martinez, G. Marx, N. Walsh
in “NON-NEUTRAL PLASMA PHYSICS VI”,
eds.: M. Drewsen, U.I. Uggerhoj, H. Knudsen, AIP Conf. Proc. 862, p. 264-273,ISBN
978-0-7354-0360-4,
http://proceedings.aip.org/proceedings/confproceed/862.jsp (2006)
- Dissociation energies
of gold clusters AuN+, N = 7 - 27
K. Hansen, A. Herlert, L. Schweikhard, M. Vogel
Phys. Rev. A 73, 063202 (2006)
- First observation of
delayed electron emission from dianionic metal clusters
A. Herlert, L. Schweikhard
Int. J. Mass Spectrom. 252, 151-156 (2006)
- Delayed neutral-atom
evaporation of photoexcited anionic gold clusters
A. Herlert, L. Schweikhard
Int. J. Mass Spectrom., 249/250, 215-221 (2006)
2005:
- Atomic
Clusters and Ion Cyclotron Resonance Mass Spectrometry: A Fruitful
Combination
L. Schweikhard, K. Blaum, A. Herlert, G. Marx
Eur. J. Mass Spectrom. 11, 457- 468 (2005)
- Photodissociation of
stored metal clusters - Fragment-abundance spectra after multisequential
decay of Au30+
L. Schweikhard, K. Hansen, A. Herlert, M.D.
Herráiz Lablanca, M. Vogel
Eur. Phys. J. D 36, 179-185 (2005)
- Formation
of fullerene dianions in a Penning ion trap
A. Lassesson, N. Walsh, F. Martinez, A. Herlert,
G. Marx, L. Schweikhard
Eur. Phys. J. D 34, 73 (2005)
- Dissociation energy
and radiative cooling of V13+
K. Hansen, A. Herlert, L. Schweikhard, M. Vogel,
C. Walther
Eur. Phys. J. D 34, 67 (2005)
- FT-ICR MS Studies of
Ion-Molecule Reactions of Os+ and Ru+ with Oxygen
G. Marx, A. Dretzke, A. Herlert, W. Lauth, H.
Backe, L. Schweikhard
Int. J. Mass Spectrom. 242, 87-94 (2005)
2004:
- Cluster Studies in Ion Traps
L. Schweikhard, A. Herlert, G. Marx, K. Hansen
in J.-P. Connerade, A.V. Solov'yov (eds.): ”Latest Advances in
Atomic Clusters Collision: Atomic Cluster Collisions: fission, fusion,
electron, ion and photon impact”, Imperial College Press, World
Scientific, London, 2004, pp. 85 - 95
- The influence of
spontaneous m/z-changes on the ion motion in an ion cyclotron resonance
trap
A. Herlert, L. Schweikhard
Int. J. Mass Spectrom. 234 (1-3), 161-169 (2004)
- Signature of cluster
isomers in time-resolved photodissociation experiments
M. Vogel, K. Hansen, L. Schweikhard
Int. J. Mass Spectrom. 233, 117-123 (2004)
2003:
- Simultaneous Trapping of
Electrons and Anionic Clusters in a Penning Trap
L. Schweikhard, A. Herlert, G. Marx
in "NON-NEUTRAL PLASMA PHYSICS V: Workshop on Non-Neutral
Plasmas" (Santa Fe, New Mexico, July 2003),
M. Schauer, T. Mitchell, R. Nebel (eds.),
AIP Conf. Proc. 692, 203-210 (2003)
- Laser Investigations of Stored
Metal Cluster Ions
L. Schweikhard, K. Hansen, A. Herlert, M.D. Herráiz Lablanca, G. Marx, M.
Vogel
Hyperfine Interact. 146/147, 275-281 (2003)
- Production of
dianionic and trianionic noble metal clusters in a Penning trap
A. Herlert, L. Schweikhard
Int. J. Mass Spectrom. 229, 19-25 (2003)
- New approaches to
stored cluster ions
L. Schweikhard, K. Hansen, A. Herlert, G. Marx, M. Vogel
Eur. Phys. J. D 24, 137-143 (2003)
- Photodissociation
of Small Group-11 Metal Cluster Ions: Fragmentation Pathways and
Photoabsorption Cross Sections
M. Vogel, A. Herlert, L. Schweikhard
J. Am. Soc. Mass. Spectrom. 14, 614-621 (2003)
- Dissociation energies of silver clusters Agn+, n=14,15,16,18
K. Hansen, A. Herlert, L. Schweikhard,
M. Vogel
Int. J. Mass Spectrom.
227, 87-96 (2003)
- Model-independent
determination of dissociation energies: method and applications
M. Vogel, K. Hansen, A. Herlert, L. Schweikhard
J. Phys. B: At. Mol. Phys. 36, 1073-1083 (2003)
2002:
- Wie
stabil sind Moleküle?
M. Vogel, K. Hansen, L. Schweikhard
Physik in unserer Zeit 33, 254-255 (2002)
- Dimer dissociation energies of small odd-size clusters Aun+
M. Vogel, K. Hansen, A. Herlert, L. Schweikhard
Eur. Phys. J. D 21, 163-166 (2002)
- Multisequential
photofragmentation of size-selected gold cluster ions
M. Vogel, K. Hansen, A. Herlert, L. Schweikhard
Phys. Rev. A 66, 033201 (2002)
- Recent
gold cluster studies in a Penning trap
L. Schweikhard, K. Hansen, A. Herlert, M.D. Herráiz Lablanca, G. Marx, M.
Vogel
Int. J. Mass Spectrom. 219, 363-371 (2002)
- The
influence of the trapping potential on the attachment of a second electron
to stored metal cluster and fullerene anions
A. Herlert, R. Jertz, J. Alonso Otamendi, A.J. González Martínez, L.
Schweikhard
Int. J. Mass Spectrom. 218, 217-225 (2002)
- Ion-molecule
reactions of Ru+ and Os+ with oxygen in a Penning
trap
U. Rieth, A. Herlert, J.V. Kratz, L. Schweikhard, M. Vogel, C. Walther
Radiochim. Acta 90, 337-343 (2002)
- The
influence of internal degrees of freedom on the unimolecular decay of the
molecule-cluster compound Au8+CH3OH
M. Vogel, K. Hansen, A. Herlert, L. Schweikhard, C. Walther
J. Chem. Phys. 116, 9658-9662 (2002)
- Photoinduced
dissociation of anionic and electron detachment of dianionic gold clusters
by use of a laser pointer
A. Herlert, L. Schweikhard, M. Vogel
Int. J. Mass Spectrom. 213, 157-161 (2002)
- Charge-changing
reactions and their influence on the ion motion in a Penning trap
A. Herlert, L. Schweikhard, M. Vogel
in "NON-NEUTRAL PLASMA PHYSICS IV: Workshop on Non-Neutral
Plasmas" (San Diego, California, July/August 2001),
F. Anderegg, L. Schweikhard, C.F. Driscoll (eds.),
AIP Conference Proceedings 606, 652-657 (2002)
2001:
- Energy
dependence of the decay pathways of optically excited small gold clusters
M. Vogel, K. Hansen, A. Herlert, L. Schweikhard
Appl. Phys. B 73,
411-416 (2001)
- Observation
of multiply charged silver-cluster anions
A. Herlert, L. Schweikhard, M. Vogel
Eur. Phys. J. D
16, 65-68 (2001)
- Decay pathways
of small gold clusters: The competition between monomer and dimer
evaporation
M. Vogel, K. Hansen, A. Herlert, L. Schweikhard
Eur. Phys. J. D
16, 73-76 (2001)
- Trianionic
gold clusters
C. Yannouleas, U. Landman, A. Herlert, L. Schweikhard
Eur. Phys. J. D
16, 81-85 (2001)
- Determination
of dissociation energies by use of energy-dependent decay pathway
branching ratios
M. Vogel, K. Hansen, A. Herlert, L. Schweikhard
Chem. Phys. Lett. 346, 117-122 (2001)
- Model-Free
Determination of Dissociation Energies of Polyatomic Systems
M. Vogel, K. Hansen, A. Herlert, L. Schweikhard
Phys. Rev. Lett. 87, 013401 (2001)
- Metal
clusters as investigated in a Penning trap
L. Schweikhard, A. Herlert, M. Vogel
in "The Physics and Chemistry of Clusters" (Proceedings of the
Nobel Symposium 117),
E.E.B. Campbell and M. Larsson (eds.),
World Scientific, Singapore, 2001, ISBN 981-02-4529-7; pp. 267-277.
- Multiply
Charged Metal Cluster Anions
C. Yannouleas, U. Landman, A. Herlert, L. Schweikhard
Phys. Rev. Lett. 86, 2996-2999 (2001)
- Absolute
cross-sections for the nonresonant multi-photon ionization of toluene and
xylene in the gas phase
C. Walther, A. Herlert, J.I. Kim, F.J. Scherbaum,
L. Schweikhard, M. Vogel
Chem. Phys. 265,
243-250 (2001)
- Decay pathways and dissociation energies of copper clusters, Cun+ (2<=n<=25), Cun2+
(15<=n<=25)
S. Krückeberg, L. Schweikhard, G. Dietrich, K.
Lützenkirchen, C. Walther, J. Ziegler
J. Chem. Phys. 114, 2955-2962 (2001)
2000:
- Decay
pathway determination of even-size dicationic silver clusters: Ag162+
and Ag182+ revisited by pre-precursor selection and
sequential decay
S. Krückeberg, L. Schweikhard, J. Ziegler, G. Dietrich, K. Lützenkirchen,
C. Walther
Chem. Phys. 262,
105-113 (2000)
- Multiply
charged titanium cluster anions: production and photodetachment
A. Herlert, K. Hansen, L. Schweikhard, M. Vogel
Hyperfine Int. 127, 529-532 (2000)
- Multicollision-induced
dissociation of multiply charged gold clusters, Aun2+,
n=7-35, and Aun3+, n=19-35
J. Ziegler, G. Dietrich, S. Krückeberg, K. Lützenkirchen, L. Schweikhard,
C. Walther
Int. J. Mass Spectrom. 202, 47-54 (2000)
- Electron
impact ionization/dissociation of size selected gold cluster cations
A. Herlert, S. Krückeberg, L. Schweikhard, M. Vogel, C. Walther
J. El. Spectros. Relat. Phenom. 106, 179-186 (2000)
- The interaction of gold
clusters with methanol: Infrared photodissociation of mass-selected Aun+(CH3OH)m
G. Dietrich, S. Krückeberg, K. Lützenkirchen, L. Schweikhard, C. Walther
J. Chem. Phys.
112, 752 (2000)
1999:
- Radiative Cooling of a Small
Metal Cluster: The Case of V13+
C. Walther, G. Dietrich, W. Dostal, S. Krückeberg, K. Lützenkirchen, L.
Schweikhard
Phys. Rev. Lett. 83, 3816 (1999)
- Experimental
dissociation energies
of metal cluster dications
and their interpretation
in a liquid-drop model
with empirical corrections
S. Krückeberg, G. Dietrich, K. Lützenkirchen, L. Schweikhard,
J. Ziegler
Phys. Rev. A 60, 1251 (1999)
- The Mainz Cluster Trap
L. Schweikhard, S. Krückeberg, K. Lützenkirchen,
C. Walther
Eur. Phys. J. D 9, 15-20 (1999)
- Fission
barriers of doubly charged silver clusters
S. Krückeberg, G. Dietrich, K. Lützenkirchen, L. Schweikhard,
C. Walther, J. Ziegler
Eur. Phys. J. D 9, 145-148 (1999)
- Observation of electronic and
geometric shell structures of small silver clusters
S. Krückeberg, G. Dietrich, K. Lützenkirchen, L. Schweikhard, C. Walther,
J. Ziegler
Eur. Phys. J. D 9,
169-172 (1999)
- Decay
pathways of stored metal-cluster anions after collisional activation
H. Weidele, M. Vogel, A. Herlert, S. Krückeberg, P. Lievens, R.E.
Silverans, C. Walther, L. Schweikhard
Eur. Phys. J. D 9,
173-177 (1999)
- The temperature dependence of photoabsorption
of V13+
C. Walther, G. Dietrich, W. Dostal, S. Krückeberg, K. Lützenkirchen, L. Schweikhard
Eur. Phys. J. D 9, 455-459 (1999)
- Electronic
effects in the production of small dianionic gold clusters by electron
attachment on to stored Aun-, n=12-28
L. Schweikhard, A. Herlert, S. Krückeberg, M. Vogel, C. Walther
Philos. Mag. B 79,
1343-1352 (1999)
- First
Observation of Doubly Charged Negative Gold Cluster Ions (Abstract)
A. Herlert, S. Krückeberg, L. Schweikhard, M. Vogel, C. Walther
Physica Scripta T80, 200-202 (1999)
- Multiple-collision induced
dissociation of trapped silver clusters Agn+,
2<=n<=25
S. Krückeberg, G. Dietrich, K. Lützenkirchen, L. Schweikhard, C. Walther
und J. Ziegler
J. Chem. Phys.
110, 7216 (1999)
- Thermionic electron emission of
small tungsten cluster anions on the milliseconds time scale
H. Weidele, D. Kreisle, E. Recknagel, St. Becker, H.-J. Kluge, M.
Lindinger, L. Schweikhard, C. Walther, J. Ziegler
J. Chem. Phys.
110, 8754 (1999)
1998:
- Time-resolved photofragmentation
of stored silver clusters Agn+
(n=8-21)
U. Hild, G. Dietrich, S. Krückeberg, M. Lindinger, K. Lützenkirchen, L. Schweikhard,
C. Walther, J. Ziegler
Phys. Rev. A 57, 2786-2793 (1998)
- Probing cluster structures with sensor molecules: methanol adsorbed onto gold clusters
R. Rousseau, G. Dietrich, S. Krückeberg, K. Lützenkirchen, D. Marx, L. Schweikhard, C. Walther
Chem. Phys. Lett. 295, 41 (1998)
- Dissociation pathways of doubly
and triply charged gold clusters
J. Ziegler, G. Dietrich, S. Krückeberg, K. Lützenkirchen, L. Schweikhard,
C. Walther
Hyperfine Interactions 115, 171 (1998)
1997:
- Collision induced dissociation of doubly charged silver clusters Agn2+, n=21,22,23
S. Krückeberg, G. Dietrich, K. Lützenkirchen, L. Schweikhard,
C. Walther, J. Ziegler
Hyperfine Interactions
108, 107-114 (1997)
- Low-energy decay ppathways of doubly charged silver clusters Agn2+, 9<=n<=24
S. Krückeberg, G. Dietrich, K. Lützenkirchen, L. Schweikhard,
C. Walther, J. Ziegler
Z. Phys. D 40, 341-344 (1997)
- Time
resolved photofragmentation
of Aun+ and Agn+ clusters
(n=9,21)
M. Lindinger, K. Dasgupta,
G. Dietrich, S. Krückeberg, S. Kuznetsov, K.
Lützenkirchen, L. Schweikhard, C. Walther, J.
Ziegler
Z. Phys. D 40, 347-350 (1997)
- First
Observation of Multiply Charged Vanadium Clusters in a Penning Trap
S. Krückeberg, P. Beiersdorfer, G. Dietrich, K. Lützenkirchen, L.
Schweikhard, C. Walther
Rapid. Commun.
Mass Spectrom. 11,
455-458 (1997)
- Collision Induced Dissociation of Doubly Charged Stored Metal Cluster
Ions
L. Schweikhard, G. Dietrich, S. Krückeberg, K.
Lützenkirchen, C. Walther, J. Ziegler
Rapid. Commun. Mass Spectrom. 11, 1592-1597 (1997)
- Pulsed Photodissociation in an
Ion Cyclotron Resonance Trap: Extending the Time Range for Unimolecular
Dissociation Studies of Metal Clusters
L. Schweikhard, G. Dietrich, U. Hild, S. Krückeberg, K. Lützenkirchen, C.
Walther
Rapid. Commun.
Mass Spectrom. 11,
1624-1626 (1997)
1996:
- Production and investigation
of multiply charged
metal clusters in a Penning
trap
L. Schweikhard, P. Beiersdorfer,
W. Bell, G. Dietrich, S. Krückeberg, K. Lützenkirchen, B. Obst, J. Ziegler
Hyperfine Interactions
99, 97-104 (1996)
- Photo
fragmentation of metal clusters
stored in a Penning trap
C. Walther, St. Becker, G. Dietrich, H.-J. Kluge, M. Lindinger,
K. Lützenkirchen, L. Schweikhard, J. Ziegler
Z. Phys. D 38, 51-58 (1996)
- Time resolved
photofragmentation of Au15+
clusters
C. Walther, G. Dietrich, M. Lindinger, K.
Lützenkirchen, L. Schweikhard, J. Ziegler
Chem. Phys. Lett. 256, 77-82 (1996) and 262, 668
(1996)
- The dissociation
channels of silver clusters Agn+,
3<=n<=20
S. Krückeberg, G. Dietrich, K. Lützenkirchen, L. Schweikhard,
C. Walther, J. Ziegler
Int. J. Mass Spectrom.
Ion Processes 155, 141-148 (1996)
- Chemisorption of hydrogen
on charged vanadium clusters
G. Dietrich, K. Dasgupta, S. Kuznetsov,
K. Lützenkirchen, L. Schweikhard, J. Ziegler
Int. J. Mass Spectrom.
Ion Processes 157/158, 319-328 (1996)
- Chemisorption of hydrogen
on a V5+ cluster
G. Dietrich, K. Dasgupta, K. Lützenkirchen, L. Schweikhard, J. Ziegler
Chem. Phys. Lett. 252, 141-146 (1996)
- Delayed electron
emission of negatively
charged tungsten clusters
H. Weidele, St. Becker, H.-J. Kluge, M. Lindinger, L. Schweikhard,
C. Walther, J. Ziegler, D. Kreisle
Surf. Rev. Lett. 3, 541-544 (1996)
- Infrared photodesorption
of methanol molecules adsorbed on a Au4+ cluster
G. Dietrich, K. Dasgupta, K. Lützenkirchen, L. Schweikhard, C. Walther, J. Ziegler
Chem. Phys. Lett. 259, 397-402 (1996)
1995:
- Trapped Metal Cluster Ions
L. Schweikhard, St. Becker, K. Dasgupta, G. Dietrich, H.-J. Kluge, D. Kreisle, S.
Krückeberg, S. Kuznetsov, M. Lindinger,
K. Lützenkirchen, B. Obst, C. Walther, H. Weidele,
J. Ziegler
Physica Scripta T59,
236-243 (1995)
- A Penning trap mass
spectrometer for the study of cluster ions
St. Becker, K. Dasgupta, G. Dietrich, H.-J. Kluge, S. Kuznetsov, M.
Lindinger, K. Lützenkirchen, L. Schweikhard, J. Ziegler
Rev. Sci. Instrum. 66, 4902-4910 (1995)
- The
trapping condition and a new instability of the ion motion in the ion
cyclotron resonance trap
L. Schweikhard, J. Ziegler, H. Bopp, K. Lützenkirchen
Int. J. Mass Spectrom. Ion Processes 141, 77-90 (1995)
- Photofragmentation
of stored cluster ions
C. Walther, St. Becker, K. Dasgupta, G. Dietrich, H.-J. Kluge, M.
Lindinger, K. Lüzenkirchen, L. Schweikhard, J. Ziegler
in "Seventh International Symposium on Resonance Ionization
Spectroscopy and its Applications" (Bernkastel-Kues, Germany, 3-8
July 1994)
AIP Conference Proceedings 329, 187-190 (1995)
1994:
- External ion accumulation in a Penning trap with quadrupole excitation assisted buffer gas cooling
H.-U. Hasse, St. Becker, G. Dietrich, N. Klisch,
H.-J. Kluge, M. Lindinger, K. Lützenkirchen, L. Schweikhard, J. Ziegler
Int. J. Mass Spectrom.
Ion Processes 132, 181-191 (1994)
- Fragmentation of Gold Clusters Stored in a Penning Trap
St. Becker, G. Dietrich, H.-U. Hasse, N. Klisch,
H.-J. Kluge, D. Kreisle, S. Krückeberg, M. Lindinger,
K. Lützenkirchen, L. Schweikhard, H. Weidele, J. Ziegler
Rapid Commun. Mass Spectrom. 8, 401-402 (1994)
- Fragmentation pattern
of gold clusters collided
with xenon atoms
St. Becker, G. Dietrich, H.-U. Hasse, N. Klisch,
H.-J. Kluge, D. Kreisle, S. Krückeberg, M. Lindinger,
K. Lützenkirchen, L. Schweikhard, H. Weidele, J. Ziegler
Comp. Mat. Sci. 2,
633-637 (1994)
- Collision induced
dissociation of stored
gold cluster ions
St. Becker, G. Dietrich, H.-U. Hasse, N. Klisch,
H.-J. Kluge, D. Kreisle, S. Krückeberg, M. Lindinger,
K. Lützenkirchen, L. Schweikhard, H. Weidele, J. Ziegler
Z. Phys. D 30, 341-348 (1994)
- Aun+-induced decomposition
of N2O
G. Dietrich, K. Lützenkirchen, St. Becker, H.-U. Hasse, H.-J. Kluge, M. Lindinger, L. Schweikhard,
J. Ziegler, S. Kuznetsov
Ber. Bunsenges. Phys. Chem. 98, 1608-1612 (1994)
before 1994:
- Cluster isobars
for high-precision mass spectrometry
M. Lindinger, St. Becker, G. Bollen,
K. Dasgupta, R. Jertz,
H.-J. Kluge, L. Schweikhard, M. Vogel, K.
Lützenkirchen
Z. Phys. D 20, 441-443 (1991)
- A
Penning Trap for Studying Cluster Ions
H.-J. Kluge, H. Schnatz, L. Schweikhard
Z. Phys. D 3,
189-194 (1986) and Lecture Notes in Physics 269, 32 (1987)