Zobrazeno 1 - 10
of 48
pro vyhledávání: '"W D Reents"'
Autor:
K. Demirkan, B. Wright, M. Reid, Eric Dalton, C. Xu, K. Hannigan, Jeff Punch, J. P. Franey, Maurice N. Collins, D. A. Fleming, W. D. Reents, Robert L. Opila
Publikováno v:
Journal of Electronic Materials. 41:611-623
Recently, the corrosion resistance of printed wiring board (PWB) finishes has generated considerable interest due to field failures observed in various parts of the world. This study investigates the corrosion issues associated with the different lea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62c2fe1908be6a2ea326a24958789bea
https://doi.org/10.1007/s11664-011-1799-2
https://doi.org/10.1007/s11664-011-1799-2
Publikováno v:
IEEE Transactions on Components and Packaging Technologies. 30:666-672
Precision thick chip resistors are used in a variety of different industries, from telecommunications to automotive electronics, and as such can be exposed to mild and aggressive corrosive environments. This paper investigates the corrosion performan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::320fe992d55b1167625f7ee330fa45d3
https://doi.org/10.1109/tcapt.2007.901749
https://doi.org/10.1109/tcapt.2007.901749
Autor:
S. W. Downey, D. J. Siconolfi, A. M. Mujsce, J. D. Sinclair, A. G. Swanson, A. B. Emerson, W. D. Reents, A. J. Muller
Publikováno v:
Aerosol Science and Technology. 23:263-270
We have built a particle analyzer capable of real-time detection and characterization of individual particles. Particle analysis is accomplished by pulsed laser ablation of a particle followed by time-of-flight mass spectrometry of the resulting atom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea730a3884c4b17a4de22efb6708e1e5
https://doi.org/10.1080/02786829508965311
https://doi.org/10.1080/02786829508965311
Autor:
W D Reents, M L Mandich
Publikováno v:
Plasma Sources Science and Technology. 3:373-380
Potential particle-forming reactions of hydrogenated silicon cations with silane and disilane, in the presence and absence of water, are summarized. The reactions are studied in the ion trap of a Fourier transform mass spectrometer at 10-7-10-5 Torr.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d804dcfaab95b5c8e97516d7be104f1
https://doi.org/10.1088/0963-0252/3/3/021
https://doi.org/10.1088/0963-0252/3/3/021
Autor:
A. G. Swanson, J. D. Sinclair, S. W. Downey, D. J. Siconolfi, A. M. Mujsce, A. B. Emerson, W. D. Reents, A. J. Muller
Publikováno v:
Plasma Sources Science and Technology. 3:369-372
A particle analyser is described that simultaneously detects and characterizes 10 mu m diameter particles independent of particle composition in real time. No previous instrument has been able to perform these functions simultaneously. Our design use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7578138ebf4e3192cd5e0650157f6a31
https://doi.org/10.1088/0963-0252/3/3/020
https://doi.org/10.1088/0963-0252/3/3/020
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 130:133-142
Chemistry of indium phosphide clusters is studied using the powerful trapped ion cell techniques of Fourier transform ion cyclotron resonance (FTICR) mass spectrometry in conjunction with an external cluster source and ion guide. The external source
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea8edb5b3d413861222c4c16f17ff335
https://doi.org/10.1016/0168-1176(93)03913-7
https://doi.org/10.1016/0168-1176(93)03913-7
Publikováno v:
The Journal of Chemical Physics. 97:7226-7233
Sequential reactions of SiD0–3+ and Si2D0–6+ with 10−7–10−6 Torr of disilane are described. The reactions proceed, with few exceptions, by addition of SiD2 with simultaneous loss of SiD4. The growing cluster cations decrease in reactivity w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::817efa741ab3df597f9355197f8c0a84
https://doi.org/10.1063/1.463548
https://doi.org/10.1063/1.463548
Autor:
M. L. Mandich, W. D. Reents
Publikováno v:
The Journal of Chemical Physics. 96:4429-4439
The thermal (300 K) reaction of SiD+2 with SiD4 proceeds at greater than the Langevin collision rate (21±3×10−10 cm3/molecule s ). The reaction products SiD+3, Si2D+2, and Si2D+4 are produced in a 54:7:39 ratio. Both silicon isotope exchange and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e51a524be0abe9733c2628de97bd2f7
https://doi.org/10.1063/1.462834
https://doi.org/10.1063/1.462834
Autor:
M. L. Mandich, W. D. Reents
Publikováno v:
The Journal of Chemical Physics. 96:4233-4245
Growth of large cationic clusters is observed in real time for subsilane and subdisilane cations in the presence of silane/disilane–water mixtures. SiD+0–3 and Si2D+0–6 are created by electron impact in the trapped ion cell of a Fourier transfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98c08369a4aac3b27d924f045b96ca51
https://doi.org/10.1063/1.462816
https://doi.org/10.1063/1.462816
Autor:
W. D. Reents, M. L. Mandich
Publikováno v:
The Journal of Chemical Physics. 95:7360-7372
Sequential clustering reactions of SiD+ with SiD4 are monitored in the trapped ion cell of a Fourier transform mass spectrometer. At thermal energies, SiD+ initially clusters by rapid addition of silylene accompanied by elimination of D2. This growth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bd6c98f70a9809badcd741b008106e1
https://doi.org/10.1063/1.461362
https://doi.org/10.1063/1.461362