High performance planar GaAs/Al0.3Ga0.7As Schottky barrier photodetector grown on Si substrates by molecular beam epitaxy

1991 ◽  
Vol 27 (25) ◽  
pp. 2379 ◽  
Author(s):  
Y.C. Tzeng ◽  
S.S. Li ◽  
C.K. Peng ◽  
Y.C. Kao
Keyword(s):  
Molecular Beam Epitaxy ◽  
Schottky Barrier ◽  
High Performance ◽  
Molecular Beam ◽  
Si Substrates

High performance InGaAsP/InP semiconductor quantum well lasers realized by gas source molecular beam epitaxy

1992 ◽  
Vol 2 (9) ◽  
pp. 1727-1738 ◽  
Author(s):  
A. Accard ◽  
F. Brillouet ◽  
E. Duda ◽  
B. Fernier ◽  
G. Gelly ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Quantum Well ◽  
High Performance ◽  
Molecular Beam ◽  
Quantum Well Lasers ◽  
Gas Source ◽  
Semiconductor Quantum Well

Comparison of the Optical Properties of Er3+ Doped Gallium Nitride Prepared by Metalorganic Molecular Beam Epitaxy (MOMBE) and Solid Source Molecular Beam Epitaxy (SSMBE)

1999 ◽  
Vol 595 ◽  
Author(s):  
U. Hömmerich ◽  
J. T. Seo ◽  
J. D. MacKenzie ◽  
C. R. Abernathy ◽  
R. Birkhahn ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Excited States ◽  
Room Temperature ◽  
Molecular Beam ◽  
Average Lifetime ◽  
Green Luminescence ◽  
Si Substrates ◽  
Lifetime Analysis ◽  
Metalorganic Molecular Beam Epitaxy ◽  
Er Doped

AbstractWe report on the luminescence properties of Er doped GaN grown prepared by metalorganic molecular beam epitaxy (MOMBE) and solid-source molecular beam epitaxy (SSMBE) on Si substrates. Both types of samples emitted characteristic 1.54 µm PL resulting from the intra-4f Er3+ transition 4I13/2→4I15/2. Under below-gap excitation the samples exhibited very similar 1.54 µm PL intensities. On the contrary, under above-gap excitation GaN: Er (SSMBE) showed ∼80 times more intense 1.54 µm PL than GaN: Er (MOMBE). In addition, GaN: Er (SSMBE) also emitted intense green luminescence at 537 nm and 558 nm, which was not observed from GaN: Er (MOMBE). The average lifetime of the green PL was determined to be 10.8 µs at 15 K and 5.5 µs at room temperature. A preliminary lifetime analysis suggests that the decrease in lifetime is mainly due to the strong thermalization between the 2H11/2 and 4S3/2 excited states. Nonradiative decay processes are expected to only weakly affect the green luminescence.

Growth and characterization of GaAs layers on Si substrates by migration‐enhanced molecular beam epitaxy

1988 ◽  
Vol 53 (24) ◽  
pp. 2435-2437 ◽  
Author(s):  
Jae‐Hoon Kim ◽  
John K. Liu ◽  
Gouri Radhakrishnan ◽  
Joseph Katz ◽  
Shiro Sakai ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Si Substrates

Heteroepitaxial growth of Ge films on Si substrates by molecular beam epitaxy

1988 ◽  
Vol 53 (22) ◽  
pp. 2179-2181 ◽  
Author(s):  
G. L. Zhou ◽  
K. M. Chen ◽  
W. D. Jiang ◽  
C. Sheng ◽  
X. J. Zhang ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Heteroepitaxial Growth ◽  
Si Substrates
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