(Q37789493)

23 August 2017

title

Superhydrophobic surfaces: from natural to biomimetic to functional (English)

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23 August 2017

Superhydrophobic surfaces: From natural to biomimetic to functional (English)

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

14 July 2024

0 references

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Hydrophobic and Hydrophilic Interactions

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?resulttype=core&format=json&query=SRC%3AMED%20AND%20EXT_ID%3A20846662

14 July 2024

3

Bao-Lian Su

1 reference

https://www.ebi.ac.uk/europepmc/webservices/rest/search?resulttype=core&format=json&query=SRC%3AMED%20AND%20EXT_ID%3A20846662

14 July 2024

author name string

Zhiguang Guo

1

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23 August 2017

Weimin Liu

2

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23 August 2017

language of work or name

English

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publication date

24 August 2010

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full work available at URL

23 August 2017

https://api.elsevier.com/content/article/PII:S0021979710009616?httpAccept=text/xml

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https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

https://api.elsevier.com/content/article/PII:S0021979710009616?httpAccept=text/plain

14 July 2024

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https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Journal of Colloid and Interface Science

14 July 2024

published in

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23 August 2017

volume

353

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23 August 2017

issue

2

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23 August 2017

page(s)

335-355

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Light-induced amphiphilic surfaces

23 August 2017

cites work

1

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Self-cleaning surfaces — virtual realities

14 July 2024

2

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Biophysics: water-repellent legs of water striders.

14 July 2024

3

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

14 July 2024

Superhydrophobic states

4

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Light-driven motion of liquids on a photoresponsive surface

14 July 2024

5

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Surface-responsive materials

14 July 2024

6

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Switchable tackiness and wettability of a liquid crystalline polymer

14 July 2024

7

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Wetting and superhydrophobicity

14 July 2024

10

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Progess in superhydrophobic surface development

14 July 2024

11

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Characterization and Distribution of Water-repellent, Self-cleaning Plant Surfaces

14 July 2024

12

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Purity of the sacred lotus, or escape from contamination in biological surfaces

14 July 2024

13

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Transformation of a simple plastic into a superhydrophobic surface

14 July 2024

15

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Super-"Amphiphobic" Aligned Carbon Nanotube Films The authors thank the Special Research Foundation of the National Nature Science Foundation of China (29992530, 69890228), the State Key Project Fundamental Research (G1999064504), and the Chinese Ac

14 July 2024

16

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Intrinsically Superhydrophobic Organosilica Sol−Gel Foams

14 July 2024

19

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Large-area fabrication of a nanostructure-induced hydrophobic surface from a hydrophilic polymer

14 July 2024

20

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Glucose-sensitive inverse opal hydrogels: analysis of optical diffraction response

14 July 2024

21

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Bioinspired surfaces with special wettability

14 July 2024

23

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Ultrahydrophobic and Ultralyophobic Surfaces: Some Comments and Examples

14 July 2024

24

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

14 July 2024

Non-sticking drops

26

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Super-Water-Repellent Fractal Surfaces

14 July 2024

27

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

14 July 2024

Self-cleaning coatings

28

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Diverse access to artificial superhydrophobic surfaces using block copolymers.

14 July 2024

29

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

A novel approach to stable superhydrophobic surfaces

14 July 2024

31

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Superhydrophobic Carbon Nanotube Forests

14 July 2024

32

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Stable biomimetic super-hydrophobic engineering materials

14 July 2024

33

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Effects of system parameters on making aluminum alloy lotus

14 July 2024

34

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Easy route to superhydrophobic copper-based wire-guided droplet microfluidic systems.

14 July 2024

35

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Porous materials show superhydrophobic to superhydrophilic switching

14 July 2024

37

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Fabrication of superhydrophobic surfaces from microstructured ZnO-based surfaces via a wet-chemical route

14 July 2024

39

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Wetting and self-cleaning properties of artificial superhydrophobic surfaces

14 July 2024

40

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Tunable, superhydrophobically stable polymeric surfaces by electrospinning.

14 July 2024

44

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Reversible wettability of a chemical vapor deposition prepared ZnO film between superhydrophobicity and superhydrophilicity

14 July 2024

45

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Stable superhydrophobic surface via carbon nanotubes coated with a ZnO thin film

14 July 2024

46

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Superhydrophobicity on two-tier rough surfaces fabricated by controlled growth of aligned carbon nanotube arrays coated with fluorocarbon

14 July 2024

47

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

To adjust wetting properties of organic surface by in situ photoreaction of aromatic azide

14 July 2024

52

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

The dream of staying clean: Lotus and biomimetic surfaces

14 July 2024

55

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Water capture by a desert beetle

14 July 2024

56

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Roughness-induced non-wetting

14 July 2024

57

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Engineering Shark skin and other solutions

14 July 2024

58

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Biomimic from the superhydrophobic plant leaves in nature: Binary structure and unitary structure

14 July 2024

59

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

How plants keep dry: a physicist's point of view

14 July 2024

61

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Artificial Lotus Leaf by Nanocasting

14 July 2024

62

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Super-hydrophobic surfaces of layer-by-layer structured film-coated electrospun nanofibrous membranes

14 July 2024

65

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Decorated Electrospun Fibers Exhibiting Superhydrophobicity

14 July 2024

66

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Preparation of Superhydrophobic Coatings on Zinc, Silicon, and Steel by a Solution-Immersion Technique

14 July 2024

69

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

One-Step Solution-Immersion Process for the Fabrication of Stable Bionic Superhydrophobic Surfaces

14 July 2024

70

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Facile fabrication of superhydrophobic surface from micro/nanostructure metal alkanethiolate based films

14 July 2024

76

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Mesoporous titania spheres with tunable chamber structure and enhanced photocatalytic activity

14 July 2024

79

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Bioinspired superhydrophobic coatings of carbon nanotubes and linear pi systems based on the "bottom-up" self-assembly approach

14 July 2024

80

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

In situ hydrothermal synthesis of nanolamellate CaTiO3 with controllable structures and wettability

14 July 2024

81

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Reversible super-hydrophobicity to super-hydrophilicity transition of aligned ZnO nanorod films

14 July 2024

84

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Polyelectrolyte multilayer as matrix for electrochemical deposition of gold clusters: toward super-hydrophobic surface.

14 July 2024

90

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Superhydrophobic Perpendicular Nanopin Film by the Bottom-Up Process

14 July 2024

92

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Remarkably simple fabrication of superhydrophobic surfaces using electroless galvanic deposition

14 July 2024

93

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

A nonlithographic top-down electrochemical approach for creating hierarchical (micro-nano) superhydrophobic silicon surfaces

14 July 2024

95

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Superhydrophobicity of 3D Porous Copper Films Prepared Using the Hydrogen Bubble Dynamic Template

14 July 2024

96

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

A general route to transform normal hydrophilic cloths into superhydrophobic surfaces

14 July 2024

99

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Ultrahydrophobic textile surface via decorating fibers with monolayer of reactive nanoparticles and non-fluorinated polymer

14 July 2024

100

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Facile method to fabricate raspberry-like particulate films for superhydrophobic surfaces

14 July 2024

104

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Hierarchically structured superhydrophobic coatings fabricated by successive Langmuir-Blodgett deposition of micro-/nano-sized particles and surface silanization

14 July 2024

106

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Transparent superhydrophobic films based on silica nanoparticles

14 July 2024

108

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Fabrication and characterization of plasma processed surfaces with tuned wettability

14 July 2024

113

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Mimicking a Stenocara beetle's back for microcondensation using plasmachemical patterned superhydrophobic-superhydrophilic surfaces

14 July 2024

115

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Design and fabrication of micro-textures for inducing a superhydrophobic behavior on hydrophilic materials

14 July 2024

116

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Facile transformation of hydrophilic cellulose into superhydrophobic cellulose

14 July 2024

119

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Novel TiO2 thin film with non-UV activated superwetting and antifogging behaviours

14 July 2024

120

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

A transparent and photo-patternable superhydrophobic film

14 July 2024

121

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

From superhydrophilicity to superhydrophobicity: the wetting behavior of a methylsilicone/phenolic resin/silica composite surface

14 July 2024

122

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Biomimetic superhydrophobic and highly oleophobic cotton textiles

14 July 2024

125

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Controllable superhydrophobic and lipophobic properties of ordered pore indium oxide array films

14 July 2024

127

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Use of p-toluenesulfonic acid for the controlled grafting of alkoxysilanes onto silanol containing surfaces: preparation of tunable hydrophilic, hydrophobic, and super-hydrophobic silica

14 July 2024

128

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Fabrication of shape-controllable polyaniline micro/nanostructures on organic polymer surfaces: obtaining spherical particles, wires, and ribbons

14 July 2024

129

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Water-repellent coating: formation of polymeric self-assembled monolayers on nanostructured surfaces

14 July 2024

130

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Silver hierarchical bowl-like array: synthesis, superhydrophobicity, and optical properties

14 July 2024

132

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

A simple fabrication route to a highly transparent super-hydrophobic surface with a poly(dimethylsiloxane) coated flexible mold

14 July 2024

134

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Control over wettability of textured surfaces by electrospray deposition

14 July 2024

136

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Mimicking biological structured surfaces by phase-separation micromolding

14 July 2024

138

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Biostructure-like surfaces with thermally responsive wettability prepared by temperature-induced phase separation micromolding

14 July 2024

139

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

How wetting hysteresis influences ice adhesion strength on superhydrophobic surfaces

14 July 2024

142

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Designing superoleophobic surfaces

14 July 2024

145

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Robust omniphobic surfaces

14 July 2024

146

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Design Parameters for Superhydrophobicity and Superoleophobicity

14 July 2024

147

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Alumina nanowire forests via unconventional anodization and super-repellency plus low adhesion to diverse liquids.

14 July 2024

148

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Superhydrophobic and oleophobic fibers by coaxial electrospinning

14 July 2024

149

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Extreme resistance of superhydrophobic surfaces to impalement: reversible electrowetting related to the impacting/bouncing drop test

14 July 2024

151

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Reversible Electrowetting on Superhydrophobic Double-Nanotextured Surfaces

14 July 2024

152

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Electric field induced, superhydrophobic to superhydrophilic switching in multiwalled carbon nanotube papers

14 July 2024

153

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Electrowetting control of Cassie-to-Wenzel transitions in superhydrophobic carbon nanotube-based nanocomposites

14 July 2024

154

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Electrowetting of superhydrophobic ZnO nanorods

14 July 2024

155

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

From rolling ball to complete wetting: the dynamic tuning of liquids on nanostructured surfaces

14 July 2024

156

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Reversible electrowetting of vertically aligned superhydrophobic carbon nanofibers

14 July 2024

158

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Reversible electrowetting on superhydrophobic silicon nanowires

14 July 2024

160

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Reversible wetting-dewetting transitions on electrically tunable superhydrophobic nanostructured surfaces

14 July 2024

161

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Electrowetting of nonwetting liquids and liquid marbles

14 July 2024

163

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Self-excited drop oscillations in electrowetting.

14 July 2024

164

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

A reversibly switching surface

14 July 2024

166

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Two-Level Structured Self-Adaptive Surfaces with Reversibly Tunable Properties

14 July 2024

167

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

UV-driven reversible switching of a roselike vanadium oxide film between superhydrophobicity and superhydrophilicity

14 July 2024

168

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Controlling Wettability and Photochromism in a Dual-Responsive Tungsten Oxide Film

14 July 2024

169

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Multiresponsive Surfaces Change Between Superhydrophilicity and Superhydrophobicity

14 July 2024

170

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Rescaling the Dynamics of Evaporating Drops

14 July 2024

173

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Analysis of droplet evaporation on a superhydrophobic surface

14 July 2024

175

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Evaporation of sessile water droplets on superhydrophobic natural lotus and biomimetic polymer surfaces

14 July 2024

176

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Evaporative properties and pinning strength of laser-ablated, hydrophilic sites on lotus-leaf-like, nanostructured surfaces

14 July 2024

178

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Is the lotus leaf superhydrophobic?

14 July 2024

179

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Condensation on ultrahydrophobic surfaces and its effect on droplet mobility: ultrahydrophobic surfaces are not always water repellant

14 July 2024

180

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Growth dynamics of water drops on a square-pattern rough hydrophobic surface

14 July 2024

181

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Patterning of superhydrophobic paper to control the mobility of micro-liter drops for two-dimensional lab-on-paper applications

14 July 2024

184

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Superhydrophobic surfaces formed using layer-by-layer self-assembly with aminated multiwall carbon nanotubes

14 July 2024

186

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Petal effect: a superhydrophobic state with high adhesive force

14 July 2024

187

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Controlling the wettability and adhesion of nanostructured poly-(p-xylylene) films

14 July 2024

189

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Evidence for capillarity contributions to gecko adhesion from single spatula nanomechanical measurements

14 July 2024

191

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Gecko-Foot-Mimetic Aligned Single-Walled Carbon Nanotube Dry Adhesives with Unique Electrical and Thermal Properties

14 July 2024

192

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Bioinspired Surfaces with Switchable Adhesion

14 July 2024

193

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Application of superhydrophobic surface with high adhesive force in no lost transport of superparamagnetic microdroplet

14 July 2024

194

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Liquid drops: surfing the hot spot

14 July 2024

197

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Self-Propelled Leidenfrost Droplets

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198

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Impact of a superhydrophobic sphere onto water

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201

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Biomimetic superhydrophobic surfaces: multiscale approach

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204

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Decoupling of the liquid response of a superhydrophobic quartz crystal microbalance

14 July 2024

205

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Superior water repellency of water strider legs with hierarchical structures: experiments and analysis

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206

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

New valve and bonding designs for microfluidic biochips containing proteins

14 July 2024

209

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Drag reduction on a patterned superhydrophobic surface

14 July 2024

213

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Robust airlike superhydrophobic surfaces

14 July 2024

214

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

Artificial inorganic leafs for efficient photochemical hydrogen production inspired by natural photosynthesis

14 July 2024

215

1 reference

https://api.crossref.org/works/10.1016/J.JCIS.2010.08.047

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Identifiers

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23 August 2017

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