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| 1 | NH_3 Plasma Surface Treatments of Engineering Fluoropolymers: A Way to Enhance Adhesion of Ni or Cu Thin Films Deposited by Electroless Plating显示文摘This paper describes the electroless Ni or Cu plating of some fiuoropolymer substrates through a tin-free activation process. Materials subjected to surface metallization are commercial Teflon() FEP, Nafion(), ACLAR() and LaRCTM-CP1 thin films which have recently gained a large scientific and technological interest due to their excellent thermal, chemical, mechanical and dielectric properties. The original approach implemented in the present work involves: (i)the grafting of nitrogen-containing functionalities on the polymer surfaces through plasma treatments in ammonia, (ii) the direct catalysis of the so-modified surfaces via their immersion in a simple acidic PdCl2 solution (i.e. without using a prior surface sensitization in an acidic SnCl2 solution), and finally (iii) the electroless metallization itself. However, prior to the immersion in the industrial plating baths, the chemical reduction of the Pd+2 species (species covalently tethered on the nitrogen-containing groups) to metallic palladium (PdO) is shown to be a key factor in catalyzing the electroless deposition initiation. This is made by immersion in an hypophosphite (H2PO2-) solution. Wettability measurements and X-ray photoelectron spectroscopy (XPS) experiments are used to characterize every surface modification step of the developed process. A cross-hatch tape test was used to asses the adhesion strength of the electroless films that is shown qualitatively good. In addition, a fragmentation test was developed in combination with electrical measurements. Its use allows to distinguish different adhesion levels at the metal/polymer interface and to evidence the influence of some processing parameters. | Maurice Romand Marlene Charbonnier Yves Goepfert | 2004 | 材料热处理学报2004，25，05B： | 5 |
| 2 | Ni direct electroless metalli- zation of polymers by a new palladium-free process显示文摘 | M Charbonnier M Romand | 2006 | Surface ~ Coatings Technology2006，200，： | 1 |
| 3 | Surface activation of polyimide with dielectric barrier discharge for electroless metal deposition显示文摘 | Hilmar Esrom Robert Seebock Marlene Charbennier Maufice Romand | 2000 | Surface and Coatings Technology2000，125，： | 1 |
| 4 | Review of medical prevention of vasospasm after aneurysmal subarachnoid hemorrhage:a problem of neurointensive care 显示文摘 | Treggiari-Venzi MM Suter PM Romand JA | 2001 | Neurosurgery2001，48，2： | 1 |
| 5 | Effects of growth factors on the hair cells after ototoxic treatment of neonatal mammalian cochlea in vitro显示文摘 | Romand R Chardin S | 1999 | Brain Research1999，825，： | 1 |
| 6 | Propofol and midazolam versus propofol alone for sedation following coronary artery bypass grafting: a randomized, placebo-controlled trial显示文摘 | Walder B Borgeat A Suter PM Romand JA | 2002 | Anaesth Intensive Care2002，30，2： | 1 |
| 7 | Cervical sympathetic block to reverse delayed ischemie neurological deficits after aneu- rysmal subarachnoid hemorrhage 显示文摘 | Treggiari MM Romand JA Martin JB | 2003 | Stroke2003，34，4： | 1 |
| 8 | Review of medical prevention of vasospasm after aneurysmal subarachnoid hemorrhage:a problem of neurointensive care显示文摘 | Treggiari-Venzi MM Suter PM Romand JA | 2001 | Neurosurgery2001，48，2： | 1 |
| 9 | Inhaled nitric oxide partially reverses hypoxic pulmonary vasoconstriction in the dog显示文摘 | Romand JA Pinsky MR Firestone L | 1994 | J Appl Physiol1994，76，： | 1 |
| 10 | Direct agglutination test for serologic diagnosis of Neospora caninum infection显示文摘 | Romand S Thulliez P Dubey J P | 1998 | Parasitol Res1998，84，1： | 1 |
| 11 | Review of me-dical prevention of vasospasm after aneurysmal suharach-no id hemorrhage: a problem of neuroin tensive care 显示文摘 | Treggiari-Venzi MM Suter PM Romand JA | 2001 | Neu-rosurgery2001，48，： | 1 |
| 12 | Review of medical prevention of vasospasm after aneurysmal subarachnoid hemorrhage:a problem of neurointensive care显示文摘 | TREGGIARI M M SUTER P M ROMAND J A | 2001 | Neurosurgery2001，48，2： | 1 |
| 13 | Review of medical prevention of vasospasm after aneurysm subarachnoid hemorrhage:a problem of neurointensive care显示文摘 | Treggiari-Venzi MM Suter PM Romand JA | 2001 | Neurosurgery2001，48，2： | 1 |
| 14 | Prevalence of antibodies to Neospora caninum in horses in France 显示文摘 | Pitel P H Pronst S Romands S | 2001 | Equine Vet J2001，33，： | 1 |
| 15 | Review of medical prevention of vasospasm after aneurysmal subarachnoid hemorrhage: a problem of neurointensive care 显示文摘 | Treggiari-Venzi MM Suter PM Romand JA | 2001 | Neurosurgery2001，48，2： | 1 |
| 16 | Palladium (+2) reduction: a key step for the electroless Ni metallization of insulating substrates by a tin-free process 显示文摘 | CHARBONNIER M ROMAND M GOEPFERT Y | 2006 | Thin Solid Films2006，515，4： | 1 |
| 17 | Review of medical prevention of vasospasm after aneurysma| subarachnoid hemorrhage: a problem of neurointensivecare显示文摘 | Treggiari V Suter P M Romand J A | 2001 | Neurosurgery2001，48，2： | 1 |
| 18 | Is it now time to promote mixed enteral and parenteral nutrition for the critically ill patient 显示文摘 | Heidegger CP Romand JA Treggiari MM | 2007 | Intensive care medicine2007，33，6： | 1 |
| 19 | Is it now time to promote mixed enteral and parenteral nutrition for the critically ill patient显示文摘 | Heidegger CP Romand JA Treggiari MM | | 0，，06： | 1 |
| 20 | Review medical prevention of vasospasm after aneurysmal subarachnoid hemorrhage:a problem of neurointensive care显示文摘 | TREGIARI VENAl M M SURER P M ROMAND J A | 2001 | Neurosurgery2001，48，2： | 1 |
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