Zobrazeno 1 - 10
of 13
pro vyhledávání: '"R. T. Laaksonen"'
Publikováno v:
ECS Transactions. 4:401-408
The nitrogen concentration of ultrathin gate oxides (sub-1.3 nm) was varied in a wide range (from 13 % to 23 %). The threshold voltage and the channel carrier mobility of advanced 65 nm technology CMOSFET transistors fabricated with these oxides were
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 19:2483-2489
We report on the characterization of silicon-rich nitride (SRN) and silicon-rich oxynitride (SRON) films used in poly-Si gate patterning. SRON and SRN films were deposited by plasma-enhanced chemical vapor deposition in a commercial 200 mm reactor. F
Autor:
Richard E. Smalley, J. Conceicao, Ting Guo, Lai-Sheng Wang, R. T. Laaksonen, Peter Nordlander
Publikováno v:
Physical Review B. 51:4668-4671
The photoelectron spectra and the reactivity of ${\mathrm{H}}_{2}$ with Fe, Co, and Ni clusters have been studied as a function of cluster size for clusters ranging from 5 to 26 atoms in size. It is shown that the variation of the reactivity correlat
Publikováno v:
Review of Scientific Instruments. 65:2267-2275
We have developed an apparatus that produces an ionized beam of mass selected clusters of controllable energy. It uses a pulse of second‐harmonic light from a Nd:YAG laser to vaporize atoms from a target disk. The clustering rate of the atoms in th
Publikováno v:
ChemInform. 22
Silicon clusters in the size range from 5 to 66 atoms were generated by laser vaporization in a supersonic nozzle and injected into the ion trap of a specially‐designed Fourier transform ion cyclotron resonance apparatus. On the positively charged
Autor:
L. Lou, R. T. Laaksonen, Peter Nordlander, Richard E. Smalley, Lihong V. Wang, L. P. F. Chibante
Publikováno v:
ChemInform. 22
The electronic structure of small Ga_xAs_y clusters (x+y≤10) are calculated using the local density method. The calculation shows that even‐numbered clusters tend to be singlets, as opposed to odd‐numbered clusters which are open shell systems.
Publikováno v:
The Journal of Chemical Physics. 94:2618-2630
Silicon clusters in the size range from 5 to 66 atoms were generated by laser vaporization in a supersonic nozzle and injected into the ion trap of a specially‐designed Fourier transform ion cyclotron resonance apparatus. On the positively charged
Autor:
Rajesh Khamankar, Lancy Tsung, Mark R. Visokay, M. Douglas, A. Shanware, Luigi Colombo, M. J. Bevan, R. T. Laaksonen, R. Kuan, Tad Grider, Haowen Bu, J. McPherson, James J. Chambers, Antonio L. P. Rotondaro
Publikováno v:
2002 Symposium on VLSI Technology. Digest of Technical Papers (Cat. No.01CH37303).
We report for the first time on short channel transistors fabricated using HfSiON, a new high-k gate dielectric material. HfSiON has superior electrical characteristics such as low leakage current relative to SiO/sub 2/, low interfacial trap density,
Autor:
Richard E. Smalley, L. P. F. Chibante, R. T. Laaksonen, Peter Nordlander, Lihong V. Wang, L. Lou
The electronic structure of small Ga_xAs_y clusters (x+y≤10) are calculated using the local density method. The calculation shows that even‐numbered clusters tend to be singlets, as opposed to odd‐numbered clusters which are open shell systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f6137971e719e5a79aaae4ea82ac9a8
https://resolver.caltech.edu/CaltechAUTHORS:20170314-083237273
https://resolver.caltech.edu/CaltechAUTHORS:20170314-083237273
Publikováno v:
The Journal of Chemical Physics. 88:5215-5224
Reaction rates and saturation values were determined for H2 dissociative chemisorption on positive niobium cluster ions in an FT‐ICR apparatus. Clusters with 8,10,12, and 16 atoms were found to be particularly unreactive, in remarkable agreement wi