scholarly journals High-k hafnium oxide based thin films using laser molecular beam epitaxy for gate dielectrics

2006 ◽  
Author(s):  
Yuekang Lu
Keyword(s):  
Thin Films ◽  
Molecular Beam Epitaxy ◽  
Hafnium Oxide ◽  
Molecular Beam ◽  
Gate Dielectrics ◽  
Laser Molecular Beam Epitaxy ◽  
High K

Composition-spread thin films of pentacene and 6,13-pentacenequinone fabricated by using continuous-wave laser molecular beam epitaxy

2008 ◽  
Vol 254 (8) ◽  
pp. 2336-2341 ◽  
Author(s):  
Seiichiro Yaginuma ◽  
Kenji Itaka ◽  
Yuji Matsumoto ◽  
Tsuyoshi Ohnishi ◽  
Mikk Lippmaa ◽  
...  
Keyword(s):  
Thin Films ◽  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Continuous Wave ◽  
Continuous Wave Laser ◽  
Laser Molecular Beam Epitaxy ◽  
Wave Laser

Highly conductive Nb doped SrTiO3 epitaxial thin films grown by laser molecular beam epitaxy

2000 ◽  
Vol 212 (3-4) ◽  
pp. 451-455 ◽  
Author(s):  
Tong Zhao ◽  
Huibin Lu ◽  
Fan Chen ◽  
Shouyu Dai ◽  
Guozhen Yang ◽  
...  
Keyword(s):  
Thin Films ◽  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Epitaxial Thin Films ◽  
Laser Molecular Beam Epitaxy

scholarly journals Combinatorial screening of halide perovskite thin films and solar cells by mask-defined IR laser molecular beam epitaxy

2017 ◽  
Vol 18 (1) ◽  
pp. 307-315 ◽  
Author(s):  
Kazuhiro Kawashima ◽  
Yuji Okamoto ◽  
Orazmuhammet Annayev ◽  
Nobuo Toyokura ◽  
Ryota Takahashi ◽  
...  
Keyword(s):  
Thin Films ◽  
Solar Cells ◽  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Combinatorial Screening ◽  
Laser Molecular Beam Epitaxy ◽  
Ir Laser ◽  
Halide Perovskite

Structural and Optical Properties of Zn1-XCoXO Thin Films Fabricated by Laser Molecular Beam Epitaxy

2011 ◽  
Vol 295-297 ◽  
pp. 1958-1963
Author(s):  
Jing Zhi Yang ◽  
Li Juan Fu ◽  
Xiao Peng Qi ◽  
Hong Yun Li
Keyword(s):  
Thin Films ◽  
Molecular Beam Epitaxy ◽  
Photoelectron Spectroscopy ◽  
Molecular Beam ◽  
Ambient Pressure ◽  
Visible Region ◽  
Hexagonal Structure ◽  
Axis Orientation ◽  
X Ray ◽  
Laser Molecular Beam Epitaxy

Zn1-xCoxO thin films on sapphire (0001) substrates were synthesized by laser molecular beam epitaxy (LMBE) method at various temperatures under a work ambient pressure of 5.0 x 10-5Pa condition. X-ray diffraction (XRD) spectra, UV–visible transmission spectra and X-ray photoelectron spectroscopy (XPS), photoluminescence (PL) spectra were employed to characterize the properties of samples. All samples were of wurtzite hexagonal structure with the preferential c-axis-orientation. Co2+ions incorporated into ZnO lattice and substituted for Zn2+ions. ZnLMM Auger spectrum implied Zn interstitials existed in sample. The optical transmission of all samples was relatively high in visible region. Two PL emission peaks located at 418 nm and 490 nm were assigned to the electron transition from the Zn interstitials to the top of the valence band and from the Zn interstitials to the Zn vacancies, respectively.

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