Results 101 to 110 of about 484,111 (194)

The Effect of Ultrasonic Cleaning on the Secondary Electron Yield, Surface Topography, and Surface Chemistry of Laser Treated Aluminum Alloy. [PDF]

Materials (Basel), 2020
Wang J, Gao Y, You Z, Fan J, Zhang J, Wang S, Xu Z.   +6 more
europepmc   +1 more source

Influence of nanoparticulates and microgrooves on the secondary electron yield and electrical resistance of laser-treated copper surfaces

Physical Review Accelerators and Beams
Laser surface structuring has proven to be an effective technique for achieving a copper surface with secondary electron yield (SEY) values close to or below unity.
P. Krkotić, T. Madarász, C. Serafim, H. Neupert, A. T. Perez-Fontenla, M. Himmerlich, S. Calatroni, S. Wackerow, A. Abdolvand   +8 more
doaj   +1 more source

Ion sputter textured graphite [PDF]

, 1982
A specially textured surface of pyrolytic graphite exhibits extremely low yields of secondary electrons and reduced numbers of reflected primary electrons after impingement of high energy primary electrons. An ion flux having an energy between 500 eV and
Curren, A. N., Forman, R., Sovey, J. S., Wintucky, E. G.   +3 more
core   +1 more source

Verification of computer-aided designs of traveling-wave tubes utilizing novel dynamic refocusers and graphite electrodes for the multistage depressed collector [PDF]

A computational procedure for the design of TWT-refocuser-MDC systems was used to design a short dynamic refocusing system and highly efficient four-stage depressed collector for a 200-W, 8- to 18-GHz, TWT. The computations were carried out with advanced,
Dayton, J. A., Jr., Force, D. A., Kosmahl, H. G., Palmer, R. W., Ramins, P.   +4 more
core   +1 more source

Secondary electron emission yield on poled silica based thick films [PDF]

, 2004
Blaise, G., Braga, D., Cannas, V., Kristensen, Martin, Poumellec, B., Ren, Yitao   +5 more
core   +2 more sources

Photocatalytic multicomponent alkene dicarbofunctionalization <i>via</i> PCET/nickel dual catalysis. [PDF]

Chem Sci
Patehebieke Y, Jansson V, Öberg J, Wallentin CJ.   +3 more
europepmc   +1 more source

Synergistic diselenide/guanidine catalyzed dehydrophosphorylation of 2-nitrobenzhydrols to access C-stereogenic phosphinates. [PDF]

Chem Sci
Gong JY, Zhou PP, Qiao YH, Qi ZC, Zuo QM, Fang QX, Yang SD.   +6 more
europepmc   +1 more source

Mannich reaction with organozinc reagents in continuous flow: experimental and computational studies. [PDF]

RSC Adv
Fraile-González L, Sánchez-González Á, Peña LF, López E.   +3 more
europepmc   +1 more source

Recent advances in the cleavage of non-activated amides. [PDF]

Beilstein J Org Chem
Choi ES, Lee HJ.
europepmc   +1 more source

Direct Synthesis of Protected Secondary <i>N</i>‑Alkylamines via Reductive Amination of Aldehydes with Protected <i>N</i>‑Alkylamines Using Me₂SiHCl. [PDF]

ACS Omega
Ryu HW, Jeong M, Jeon H, Cheon CH.
europepmc   +1 more source