Zobrazeno 1 - 10
of 30
pro vyhledávání: '"T E Felter"'
Autor:
Christian Wetzel, J.W. Tringe, W.J.M. Chan, J. M. Castelaz, Y. Xia, C. G. Stevens, T. E. Felter, Adam M. Conway, Vincenzo Lordi
Publikováno v:
IEEE Transactions on Nuclear Science. 55:3633-3637
InGaN quantum well structures on GaN epilayers were exposed to 500 keV alpha particles to fluences above 1014 cm2 to probe the relative radiation tolerance of the epilayer and wells. Performance was estimated by the intensity of ion-beam induced lumi
Publikováno v:
Microscopy Today. 14:28-35
The Focused Ion Beam (FIB) instrument, originally designed for semiconductor circuit modification and repair, has found considerable utility as a tool for specimen preparation in several microscopy disciplines and for micromachining small parts. Esse
Autor:
K J Wu, Wigbert J. Siekhaus, Art J. Nelson, James Ferreira, Cheryl L. Evans, William McLean, T E Felter
Publikováno v:
Surface Science. 600:1319-1325
Implantation of 33 keV C{sup +} ions into polycrystalline U{sup 238} with a dose of 4.3 x 10{sup 17} cm{sup -2} produces a physically and chemically modified surface layer that prevents further air oxidation and corrosion. X-ray photoelectron spectro
Autor:
A. Ilinski, Y. Hernandez, Y. Kudriavtsev, Andrey Kosarev, Alfonso Torres, R. Silva-Gonzalez, E. Gomez-Barojas, Carlos Zuniga, A. Abramov, T E Felter, Rene Asomoza, Roberto Ambrosio
Publikováno v:
Journal of Materials Research. 21:88-104
We have studied structure and electrical properties of Si1−YGeY:H films deposited by low-frequency plasma-enhanced chemical vapor deposition over the entire composition range from Y = 0 to Y = 1. The deposition rate of the films and their structura
Publikováno v:
Thin Solid Films. :43-46
Fused silica and Si–Ox coatings are of interest for use under high flux conditions of laser light. Si–Ox coatings are sputter deposited from silicon and fused quartz targets using planar magnetrons operated in the r.f. mode with a variable workin
Publikováno v:
Journal of Materials Research. 15:838-841
The local mechanical properties of silica-reinforced silicone composites were investigated using a modified atomic force microscopy technique. Elastic modulus measurements (1.5 ± 0.1 MPa) are consistent with bulk measurements (1.9 MPa), and changes
Characteristics of He + ‐irradiated Ni Schottky diodes based on 4H‐SiC epilayer grown by sublimation
Autor:
Albert V. Davydov, V. V. Zelenin, A. A. Lebedev, Anatoly M. Strel'chuk, C. G. Stevens, T. E. Felter, A. N. Kuznetsov, Joseph W. Tringe
Publikováno v:
physica status solidi c. 6:2876-2878
Forward and reverse current-voltage (I-V) and capacitance-voltage (C-V) characteristics of the of He+ – irradiated Ni-SiC(4H) Schottky diodes (SDs) are presented prior and after irradiation. The effect of irradiation was weakly observed in the regi
Autor:
T. E. Felter, S. O. Kucheyev
Publikováno v:
Journal of Applied Physics. 95:8475-8477
We study structural disorder produced in tetragonal KH2PO4 (KDP) single crystals at room temperature by irradiation with MeV light ions. Results show that electronic energy loss plays a major role in the production of lattice defects in KDP. The effe
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 8:2474-2480
We present a high‐resolution low‐energy electron diffraction study of the clean Pt(110) reconstructed (1×2) to (1×1) phase transition and its critical phenomena. The phase transition is shown to be a continuous order–disorder type with critic
Autor:
Rene Asomoza, Andrey Kosarev, A. Ilinskii, Y. Kudrjavtsev, L. Sanchez, Alfonso Torres, T E Felter
Publikováno v:
MRS Proceedings. 910
We report on a systematical study of growth rate, surface morphology, hydrogen and oxygen incorporation, optical and electrical properties in Ge:H and GeYSi1-Y:H, Y> 0.85 films, deposited in a capacitive reactor by low frequency PE CVD. Silane and ge