Surface morphology changes in ZnSe-related II–VI epitaxial films grown by molecular beam epitaxy

1997 ◽  
Vol 82 (6) ◽  
pp. 2938-2943 ◽  
Author(s):  
S. Tomiya ◽  
R. Minatoya ◽  
H. Tsukamoto ◽  
S. Itoh ◽  
K. Nakano ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Surface Morphology ◽  
Molecular Beam ◽  
Epitaxial Films ◽  
Morphology Changes

Structure and surface morphology of highly conductive RuO2 films grown on MgO by oxygen-plasma-assisted molecular beam epitaxy

1997 ◽  
Vol 12 (7) ◽  
pp. 1844-1849 ◽  
Author(s):  
Y. Gao ◽  
G. Bai ◽  
Y. Liang ◽  
G. C. Dunham ◽  
S. A. Chambers
Keyword(s):  
Thin Films ◽  
Molecular Beam Epitaxy ◽  
Surface Morphology ◽  
Oxygen Plasma ◽  
Molecular Beam ◽  
Substrate Surface ◽  
Epitaxial Films ◽  
Low Resistivity ◽  
Small Grains

Metallic RuO2(110) thin films were grown by oxygen-plasma-assisted molecular beam epitaxy (MBE) on MgO(100) and (110) at 425 °C. RuO2 films on MgO(100) are epitaxial with two variants, while RuO2 films on MgO(110) are highly oriented with the (110) face parallel to the substrate surface. The two variants in the RuO2(110) epitaxial films resulted in a twofold mosaic microstructure. The RuO2(110) epitaxial films are very smooth and exhibit a low resistivity of ∼ 36 μΩ-cm. In contrast, the RuO2(110) textured films are very rough, and consist of small grains with a poor in-plane alignment. A slight higher resistivity (49 μΩ-cm) was found for the RuO2 (110) textured films grown on MgO(110).

Effects of substrate type on the characteristics of GaN epitaxial films grown by molecular beam epitaxy

1997 ◽  
Vol 12 (7) ◽  
pp. 917-920 ◽  
Author(s):  
T S Cheng ◽  
C T Foxon ◽  
G B Ren ◽  
J W Orton ◽  
Yu V Melnik ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Epitaxial Films ◽  
Substrate Type

Ga/N flux ratio influence on Mn incorporation, surface morphology, and lattice polarity during radio frequency molecular beam epitaxy of (Ga,Mn)N

2003 ◽  
Vol 93 (9) ◽  
pp. 5274-5281 ◽  
Author(s):  
Muhammad B. Haider ◽  
Costel Constantin ◽  
Hamad Al-Brithen ◽  
Haiqiang Yang ◽  
Eugen Trifan ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Surface Morphology ◽  
Radio Frequency ◽  
Molecular Beam ◽  
Flux Ratio ◽  
N Flux

scholarly journals Roughening in Nonlinear Surface Growth Model

2020 ◽  
Vol 10 (4) ◽  
pp. 1422 ◽  
Author(s):  
Gabriella Bognár
Keyword(s):  
Molecular Beam Epitaxy ◽  
Surface Morphology ◽  
Molecular Beam ◽  
Film Growth ◽  
Nonlinear Differential Equations ◽  
Numerical Approach ◽  
Surface Roughening ◽  
Time Interval ◽  
Nonlinear Surface ◽  
Over Time

The aim of this paper is to examine the coarsening process in the evolution of the surface morphology during molecular beam epitaxy (MBE). A numerical approach for modeling the evolution of surface roughening in film growth by MBE is proposed. The model is based on the nonlinear differential equations by Kuramoto–Sivashinsky (KS) namely, KS and CKS (conserved KS). In particular, we propose a “combined version” of KS and CKS equations, which is solved as a function of a parameter r for the 1 + 1 dimensional case. The computation provides film height as a function of space and time. From this quantity the change of the width of the film over time has numerically been studied as a function of r. The main result of the research is that the surface width is exponentially increasing with increasing time and the change in surface width for smaller r values is significantly greater over longer time interval.

scholarly journals Fabrication of As-doped n-type BaSi2 epitaxial films grown by molecular beam epitaxy

2020 ◽  
Vol 59 (SF) ◽  
pp. SFFA01
Author(s):  
Sho Aonuki ◽  
Yudai Yamashita ◽  
Kaoru Toko ◽  
Takashi Suemasu
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Epitaxial Films

Epitaxial τMnAl/AlAs/GaAs Heterostructures with Perpendicular Magnetization

1991 ◽  
Vol 231 ◽  
Author(s):  
T. Sands ◽  
J.P. Harbison ◽  
S.J. Allen ◽  
M.L Leadbeater ◽  
T.L Cheeks ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Hall Effect ◽  
Molecular Beam ◽  
Epitaxial Films ◽  
Subsequent Annealing ◽  
Perpendicular Magnetization ◽  
Gaas Substrates ◽  
Extraordinary Hall Effect ◽  
Hysteretic Characteristics

AbstractEpitaxial films of ferromagnetic τMnAl with perpendicular magnetization have been grown on {100}AlAs/GaAs substrates by molecular beam epitaxy. A multistep growth procedure involving the formation of a template followed by codeposition and subsequent annealing yields thin epitaxial τMnA1 films that exhibit the extraordinary Hall effect with nearly ideal hysteretic characteristics.

An Increase of Threading Dislocations Filtering Efficiency in Al2O3 Templates with Faceted Surface Morphology During a Growth by Molecular Beam Epitaxy

2020 ◽  
Vol 46 (6) ◽  
pp. 543-547
Author(s):  
A. V. Myasoedov ◽  
D. V. Nechaev ◽  
V. V. Ratnikov ◽  
A. E. Kalmykov ◽  
L. M. Sorokin ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Surface Morphology ◽  
Molecular Beam ◽  
Threading Dislocations ◽  
Filtering Efficiency

Phosphorus incorporation during Si(001):P gas-source molecular beam epitaxy: Effects on growth kinetics and surface morphology

2008 ◽  
Vol 103 (12) ◽  
pp. 123530 ◽  
Author(s):  
B. Cho ◽  
J. Bareño ◽  
Y. L. Foo ◽  
S. Hong ◽  
T. Spila ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Surface Morphology ◽  
Growth Kinetics ◽  
Molecular Beam ◽  
Gas Source
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