Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Stefan Gilb"'
Publikováno v:
Low Temperature Physics. 32:1097-1103
The polymerization of acetylene was studied by thermal programmed reaction on model catalysts consisting of size-selected Ag, Rh, and Pd atoms and Pdn (1 ≤ n ≤ 30) clusters on well-characterized MgO(111) thin films. In a single-pass heating cycle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e4c6d90ce34fd6b5f381f9bf6191cf4
https://doi.org/10.1063/1.2389021
https://doi.org/10.1063/1.2389021
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 39:4231-4238
Using time-resolved photoelectron imaging, a time-dependent electron orbital alignment is observed during the recurrences of a Rydberg rotational wave packet in krypton. The time-dependent alignment is created via excitation of two ac-Stark shifted s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c930974b012182841a7bce2caefc20d
https://doi.org/10.1088/0953-4075/39/20/020
https://doi.org/10.1088/0953-4075/39/20/020
Autor:
Manfred M. Kappes, Stefan Gilb, Detlef Schooss, Martine N. Blom, Mattias Kordel, Oliver Hampe
Publikováno v:
The Journal of Physical Chemistry A. 108:4830-4837
Electron loss and dissociation occur upon optical excitation of tetraanionic phthalocyanines trapped in a Fourier transform ion cyclotron resonance (FT-ICR) mass spectrometer. Experiments were carried out by irradiating at 355 nm and between 570 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::859747c20e931274a82e226a50cdef06
https://doi.org/10.1021/jp049261b
https://doi.org/10.1021/jp049261b
Autor:
Holger Schneider, Alexia Schweizer, Stefan Gilb, J. Mathias Weber, Detlef Schooss, Manfred M. Kappes
Publikováno v:
The Journal of Chemical Physics. 119:3699-3710
We report experimental and theoretical studies of the electronic absorption spectra of mass selected Au4+⋅Arn (n=0–4) clusters in the photon energy range of 2.14–3.35 eV. Photodissociation spectra were recorded by monitoring ion depletion upon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::545a92da7a3395f6a65afd7014e6e425
https://doi.org/10.1063/1.1590752
https://doi.org/10.1063/1.1590752
Autor:
Katharina Arnold, Johan E. van Lier, Martine N. Blom, Oliver Hampe, Manfred M. Kappes, Stefan Gilb, J. Mathias Weber, Teodor Silviu Dr. Balaban, Oli T. Ehrler
Publikováno v:
The Journal of Physical Chemistry A. 107:794-803
Electron autodetachment from isolated metal phthalocyanine−tetrasulfonate tetraanions (MPc(SO3)44-) (M=Ni, Cu) was studied at room temperature in an FT-ICR mass spectrometer under UHV conditions. For M = Cu, the electron loss rate was measured for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f0644debb3e588e20b5b5e39574c592
https://doi.org/10.1021/jp022141o
https://doi.org/10.1021/jp022141o
Autor:
Thomas Bierweiler, Filipp Furche, Patrick Weis, Manfred M. Kappes, Stefan Gilb, Reinhart Ahlrichs, Christoph R. Jacob
Publikováno v:
The Journal of Chemical Physics. 117:6982-6990
A combined experimental and theoretical study of small gold cluster anions is performed. The experimental effort consists of ion mobilitymeasurements that lead to the assignment of the collision cross sections for the different cluster sizes at room
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ab0c856868e7b5a4ecc7ab22498e90e
https://doi.org/10.1063/1.1507582
https://doi.org/10.1063/1.1507582
Publikováno v:
The Journal of Chemical Physics. 117:2635-2644
Photodissociation spectra of free doubly charged anions IrX62− (X=Cl,Br) were measured in the photon energy range from 1.5 to 2.9 eV. Both data sets show the same features as the spectra of the respective aqueous solutions. Compared to solution, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dc9c53691d17cbc78aa58ef12bf8579
https://doi.org/10.1063/1.1490921
https://doi.org/10.1063/1.1490921
Publikováno v:
Chemical Physics Letters. 355:355-364
We have performed ion mobility measurements on silver cluster cations Ag n + generated by pulsed laser vaporization. For clusters with n n =3–4. Starting at n =5 they form three dimensional structures. The structures are compared with predictions b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3691ab22d03ca8d4464fd643b91685d2
https://doi.org/10.1016/s0009-2614(02)00277-4
https://doi.org/10.1016/s0009-2614(02)00277-4
Publikováno v:
International Journal of Mass Spectrometry. 216:59-73
We present an instrument that incorporates a combination of three different ion sources, an (upstream) time-of-flight mass spectrometer (TOFMS), an ion mobility cell and a quadrupole mass filter. The key features of our setup are a TOFMS in front of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ce161324170970773484048e489ab10
https://doi.org/10.1016/s1387-3806(02)00554-7
https://doi.org/10.1016/s1387-3806(02)00554-7
Publikováno v:
The Journal of Chemical Physics. 116:4094-4101
We have performed ion mobility measurements on gold cluster cations Aun+ generated by pulsed laser vaporization. For clusters with n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a963c23be55989ce22ee2fa57f4bc7b
https://doi.org/10.1063/1.1445121
https://doi.org/10.1063/1.1445121