We report on the fragmentation of ionized pyridine (C5H5N) molecules by focused 50 fs, 800 nm laser pulses. Such ionization produces several metastable ionic states that fragment within the field-free drift region of a reflectron- type time of flight mass spectrometer, with one particular metastable dissociation being the leading fragmentation process. Because the time of flight is no longer dependent in a simple way on the mass of the ion, the metastable decay is manifested as an unfocused peak on the mass spectrum that appears at a time of flight not corresponding to an integer mass. A previously-developed method is used to identify the precursor and final masses of these ions. The metastable process that creates the most prevalent peak i...
We experimentally investigate the dependence of the fragmentation behavior of the ethylene dication ...
Doctor of PhilosophyDepartment of PhysicsItzhak Ben-ItzhakPresent laser technology allows for the pr...
Time-of-flight detection of neutral metastable fragments has been applied to the study of electron-i...
We report on the fragmentation of ionized pyridine (C5H5N) molecules by focused 50 fs, 800 nm laser ...
The interactions of ions with molecules and the determination of their dissociation patterns are cha...
Doctor of PhilosophyDepartment of PhysicsItzhak Ben-ItzhakOut of the many tools for probing molecula...
Using 50-fs, 800-nm pulses, we study the intense-field ionization and fragmentation of the monohalob...
The interaction of ultrafast (6 x 10"-"1"4 s) intense (#approx#10"1"5 - 10&...
We report on the photoionization and photofragmentation of benzene (C6H6) and of the monohalobenzene...
The multi-photon ionization process of the hydrogen-bond cluster of pyridine-methanol has been inves...
Comunicación enviada a la 8th Euromditerranean Conference on Laser Induced Breakdown Spectroscopy, p...
The interaction of strong laser fields (4 x 10(16) W/cm(2)) with cyclic aromatic molecules (furan, p...
This work applies the technique of mapping ion detection using a reflectron mass spectrometer agains...
The kinetic energy released to the C4H4+ and HCN fragments produced by the dissociation of the pyrid...
Master of ScienceDepartment of PhysicsItzhak Ben-ItzhakImaging the interaction of molecular ion beam...
We experimentally investigate the dependence of the fragmentation behavior of the ethylene dication ...
Doctor of PhilosophyDepartment of PhysicsItzhak Ben-ItzhakPresent laser technology allows for the pr...
Time-of-flight detection of neutral metastable fragments has been applied to the study of electron-i...
We report on the fragmentation of ionized pyridine (C5H5N) molecules by focused 50 fs, 800 nm laser ...
The interactions of ions with molecules and the determination of their dissociation patterns are cha...
Doctor of PhilosophyDepartment of PhysicsItzhak Ben-ItzhakOut of the many tools for probing molecula...
Using 50-fs, 800-nm pulses, we study the intense-field ionization and fragmentation of the monohalob...
The interaction of ultrafast (6 x 10"-"1"4 s) intense (#approx#10"1"5 - 10&...
We report on the photoionization and photofragmentation of benzene (C6H6) and of the monohalobenzene...
The multi-photon ionization process of the hydrogen-bond cluster of pyridine-methanol has been inves...
Comunicación enviada a la 8th Euromditerranean Conference on Laser Induced Breakdown Spectroscopy, p...
The interaction of strong laser fields (4 x 10(16) W/cm(2)) with cyclic aromatic molecules (furan, p...
This work applies the technique of mapping ion detection using a reflectron mass spectrometer agains...
The kinetic energy released to the C4H4+ and HCN fragments produced by the dissociation of the pyrid...
Master of ScienceDepartment of PhysicsItzhak Ben-ItzhakImaging the interaction of molecular ion beam...
We experimentally investigate the dependence of the fragmentation behavior of the ethylene dication ...
Doctor of PhilosophyDepartment of PhysicsItzhak Ben-ItzhakPresent laser technology allows for the pr...
Time-of-flight detection of neutral metastable fragments has been applied to the study of electron-i...