Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Monostable Superantiwettability   Superantiwettability, including superhydrophobicity, is an enhanced effect of
surface ruggedness via the Cassie-Baxter wetting state, and has many
applications such as antifouling, drop manipulation, and self-cleaning.
However, superantiwettability is easily broken due to Cassie-Baxter to Wenzel
wetting state transition caused by various environmental disturbances. Since
all observed reverse transitions required energy inputs, it was believed that
the Cassie-Baxter state couldn't be monostable. Here we show that there is a
regime in the phase space of the receding contact angle and ruggedness
parameters in which a Wenzel state can automatically transit into the
Cassie-Baxter one without an external energy input, namely the Cassie-Baxter
state in this regime is monostable. We further find a simple criterion that
predicts very well experimentally observed Wenzel to Cassie-Baxter transitions
for different liquids placed on various pillar-structured substrates. These
results can be used as a guide for designing and engineering durable
superantiwetting surfaces.

1
The categories of this paper are: cs
37
The categories of this paper are: supr-con
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an