Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Design parameters for voltage-controllable directed assembly of single
  nanoparticles   Techniques to reliably pick and place single nanoparticles into functional
assemblies are required to incorporate exotic nanoparticles into standard
electronic circuits. In this paper we explore the use of electric fields to
drive and direct the assembly process, which has the advantage of being able to
control the nano-assembly process at the single nanoparticle level. To achieve
this, we design an electrostatic gating system, thus enabling a voltage
controllable nanoparticle picking technique. Using the nonlinear
Poisson-Boltzmann equation, we can successfully characterise the parameters
required for single-particle placement, the key being single particle
selectivity, in effect designing a system that can achieve this controllably.
We then present the optimum design parameters required for successful single
nanoparticle placements at ambient temperatures, an important requirement for
nanomanufacturing processes.

9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ