Epitaxial Lift-Off of GaN Films

2014 ◽  
pp. 365-396 ◽  
Keyword(s):  
Lift Off

Dual solar satellites ready for lift-off

Nature ◽  
2006 ◽  
Author(s):  
Geoff Brumfiel
Keyword(s):  
Lift Off

Indian lift-off a let-down

Nature ◽  
2006 ◽  
Author(s):  
Killugudi Jayaraman
Keyword(s):  
Lift Off

Erratum: Monolithic integration of an InGaAs/GaAs/AlGaAs strained layer SQW LED and GaAs MESFET using epitaxial lift-off

1990 ◽  
Vol 26 (16) ◽  
pp. 1324
Author(s):  
I. Pollentier ◽  
L. Buydens ◽  
A. Ackaert ◽  
P. Demeester ◽  
P. van Daele ◽  
...  
Keyword(s):  
Monolithic Integration ◽  
Strained Layer ◽  
Gaas Mesfet ◽  
Lift Off

scholarly journals Research on Detection Mechanism of Weld Defects of Carbon Steel Plate Based on Orthogonal Axial Eddy Current Probe

Sensors ◽  
2020 ◽  
Vol 20 (19) ◽  
pp. 5515
Author(s):  
Linnan Huang ◽  
Chunhui Liao ◽  
Xiaochun Song ◽  
Tao Chen ◽  
Xu Zhang ◽  
...  
Keyword(s):  
Carbon Steel ◽  
Eddy Current ◽  
Steel Plate ◽  
Difficult Problem ◽  
Eddy Current Testing ◽  
Detection Sensitivity ◽  
Detection Mechanism ◽  
Current Testing ◽  
Weld Defects ◽  
Lift Off

The uneven surface of the weld seam makes eddy current testing more susceptible to the lift-off effect of the probe. Therefore, the defect of carbon steel plate welds has always been a difficult problem in eddy current testing. This study aimed to design a new type of eddy current orthogonal axial probe and establish the finite element simulation model of the probe. The effect of the probe structure, coil turns, and coil size on the detection sensitivity was simulated. Further, a designed orthogonal axial probe was used to conduct a systematic experiment on the weld of carbon steel specimens, and the 0.2 mm width and 1 mm depth of weld defects of carbon steel plates were effectively detected. The experimental results showed that the new orthogonal axial eddy current probe effectively suppressed the unevenness effect of the weld surface on the lift-off effect during the detection process.

Epitaxial lift-off CdTe/MgCdTe double heterostructures for thin-film and flexible solar cells applications

2021 ◽  
Vol 118 (18) ◽  
pp. 181101
Author(s):  
Jia Ding ◽  
Cheng-Ying Tsai ◽  
Zheng Ju ◽  
Yong-Hang Zhang
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Double Heterostructures ◽  
Lift Off

Buckling on Fe‐doped AlGaN/GaN HEMT Films after Laser Lift‐Off Process: Phenomena and Mechanism

2021 ◽  
Author(s):  
Haoyue Hu ◽  
Hongling Xiao ◽  
Fen Guo ◽  
Quan Wang ◽  
Chun Feng ◽  
...  
Keyword(s):  
Gan Hemt ◽  
Lift Off

Effect of carbon nanotube pattern on the laser lift off and quantum efficiencies of near UV vertical LEDs

2021 ◽  
Vol 234 ◽  
pp. 117938
Author(s):  
M.F. Tian ◽  
L.H. Huang ◽  
Y. Mei ◽  
R.B. Xu ◽  
Z.M. Zheng ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Lift Off

scholarly journals High-yield fabrication of perpendicularly magnetised synthetic antiferromagnetic nanodiscs

Nano Research ◽  
2021 ◽  
Author(s):  
Emma N. Welbourne ◽  
Tarun Vemulkar ◽  
Russell P. Cowburn
Keyword(s):  
Thin Film ◽  
Magnetic Properties ◽  
Sacrificial Layer ◽  
Nanosphere Lithography ◽  
High Yield ◽  
Perpendicular Anisotropy ◽  
Ion Milling ◽  
Lift Off

AbstractSynthetic antiferromagnetic (SAF) particles with perpendicular anisotropy display a number of desirable characteristics for applications in biological and other fluid environments. We present an efficient and effective method for the patterning of ultrathin Ruderman-Kittel-Kasuya-Yoshida coupled, perpendicularly magnetised SAFs using a combination of nanosphere lithography and ion milling. A Ge sacrificial layer is utilised, which provides a clean and simple lift-off process, as well as maintaining the key magnetic properties that are beneficial to target applications. We demonstrate that the method is capable of producing a particularly high yield of well-defined, thin film based nanoparticles.

Ultrashort Pulse Laser Lift-Off Processing of InGaN/GaN Light-Emitting Diode Chips

2021 ◽  
Vol 3 (2) ◽  
pp. 778-788
Author(s):  
Nursidik Yulianto ◽  
Grandprix T. M. Kadja ◽  
Steffen Bornemann ◽  
Soniya Gahlawat ◽  
Nurhalis Majid ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Ultrashort Pulse ◽  
Light Emitting Diode ◽  
Ultrashort Pulse Laser ◽  
Light Emitting ◽  
Lift Off
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