Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Comparison of different bonding techniques for efficient strain transfer
  using piezoelectric actuators   In this paper strain transfer efficiencies from single crystalline
piezoelectric lead magnesium niobate-lead titanate (PMN-PT) substrate to a GaAs
semiconductor membrane bonded on top are investigated using state-of-the-art
x-ray diffraction (XRD) techniques and finite-element-method (FEM) simulations.
Two different bonding techniques are studied, namely gold-thermo-compression
and polymer-based SU8 bonding. Our results show a much higher strain-transfer
for the "soft" SU8 bonding in comparison to the "hard" bonding via
gold-thermo-compression. A comparison between the XRD results and FEM
simulations allows to explain this unexpected result with the presence of
complex interface structures between the different layers.

36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
24
The categories of this paper are: dg-ga
0
The categories of this paper are: hep-ph
16
The categories of this paper are: stat
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con