Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Henrik Schittenhelm"'
Publikováno v:
SAE International Journal of Fuels and Lubricants. 3:61-69
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2c44d6c774c1d4c5f6d8919a0156e61
https://doi.org/10.4271/2010-01-0307
https://doi.org/10.4271/2010-01-0307
Autor:
Henrik Schittenhelm, Xudong Fan, Alexander A. Puretzky, Michael A. Guillorn, David B. Geohegan
Publikováno v:
Applied Surface Science. :552-562
Three questions important to nanosecond laser ablation synthesis of single wall carbon nanotubes (SWNTs) have been addressed using in situ spectroscopic diagnostics: determining the temperature of the nanoparticles within the propagating plume at dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::429370f4d422f3086e5b80923c4df91b
https://doi.org/10.1016/s0169-4332(02)00334-3
https://doi.org/10.1016/s0169-4332(02)00334-3
Publikováno v:
Applied Physics A: Materials Science & Processing. 69:S505-S508
Shadowgraphic and interferometric images of vapor/plasma plumes generated by pulses of a ns-Nd:YAG laser reveal the distinctive behavior of the shock wave expansion for each of three processing wavelengths (1064 nm, 532 nm, and 355 nm), indicating th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0bbc837bbb809855d18f9b9a4621464
https://doi.org/10.1007/s003390051454
https://doi.org/10.1007/s003390051454
Publikováno v:
Journal of Laser Applications. 10:255-264
Manufacturing with excimer lasers is becoming an established technology in microstructuring, drilling, and laser vapor deposition. In this article an overview of the work will be given that was recently performed at the IFSW on excimer laser ablation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86c618fac551a75b903114a91399b1b9
https://doi.org/10.2351/1.521860
https://doi.org/10.2351/1.521860
Publikováno v:
Scopus-Elsevier
Ablation-using short-pulse lasers, e.g., excimer lasers and solid state lasers, is becoming an important technology for micro-machining, thin film formation and fine particle generation. Hence, there is a great interest to understand the interaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::266a5f750cce46c47dd3f2d4b648ec26
https://doi.org/10.1016/s0169-4332(97)00767-8
https://doi.org/10.1016/s0169-4332(97)00767-8
Autor:
Henrik Schittenhelm, Serena A. Schlueter, Walter W. Duley, Hamid R. Jahani, Robert E. Mueller, George P. Pinho
Publikováno v:
Applied Surface Science. :983-987
Time-of-flight (TOF) mass spectrometry has been used to investigate the mass distribution of the material ablated from the interaction of a UV laser (FWHM=30 ns, λ=308 nm) with aluminum, copper, and polyimide at laser intensities of 3.8×1012–1.0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de247caa49922f5978a785c4bf6ee71a
https://doi.org/10.1016/s0169-4332(97)00778-2
https://doi.org/10.1016/s0169-4332(97)00778-2
Publikováno v:
Journal of Physics D: Applied Physics. 31:418-427
Short-pulse laser ablation in air at 0.1 MPa leads to intense evaporation of the target material. The ablated material compresses the surrounding gas and leads to the formation of a shock wave. The incident laser radiation interacts with the partiall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c897c8931d394389c8c30acea419d6f6
https://doi.org/10.1088/0022-3727/31/4/011
https://doi.org/10.1088/0022-3727/31/4/011
Publikováno v:
Scopus-Elsevier
In earlier ablation experiments the excimer laser-induced interaction zone was observed using Schlieren-photography. A spherical blast wave and, additionally, several regions separated by discontinuities behind the shock front were discovered during
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b1a049a17211fe52b90976863dcee3e
https://doi.org/10.1016/s0169-4332(96)00793-3
https://doi.org/10.1016/s0169-4332(96)00793-3
Publikováno v:
Journal of Physics D: Applied Physics. 29:1564-1575
KrF excimer laser ablation in air at an ambient pressure of 1 bar leads to an intense evaporation of target material. The ablated material compresses the surrounding gas and leads to the formation of a shock wave. The incident laser radiation interac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::361a64d1370f7611dece0023c67cb558
https://doi.org/10.1088/0022-3727/29/6/023
https://doi.org/10.1088/0022-3727/29/6/023
Synthesis and characterization of single-wall carbon nanotube–amorphous diamond thin-film composites
Autor:
David B. Geohegan, Henrik Schittenhelm, Michael J. Lance, Alexander A. Puretzky, Phillip F. Britt, Gerald Earle Jellison Jr
Publikováno v:
Applied Physics Letters. 81:2097-2099
Thin-film single-wall carbon nanotube (SWNT) composites synthesized by pulsed laser deposition (PLD) are reported. Ultrahard, transparent, pure-carbon, electrically insulating, amorphous diamond thin films were deposited by PLD as scratch-resistant,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e1d9c5f70aef333f2d5ecd4424d7202
https://doi.org/10.1063/1.1506947
https://doi.org/10.1063/1.1506947