Contact line stick-slip motion and meniscus evolution on micrometer-size wavy fibres

Fuentes, C.A.; Hatipogullari, Metin; Hoof, S. Van; Vitry, Youen; Dehaeck, Sam; Bois, V. Du; Lambert, Pierre; Colinet, Pierre; Seveno, David; Vuure, Aart Willem Van

doi:10.1016/j.jcis.2019.01.045

Cited by 7 publications

(12 citation statements)

References 40 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Subsequently, this scaling law was verified by experiments (Di Meglio 1992;Ramos et al 2003;Delmas et al 2011;Lhermerout & Davitt 2018). Hatipogullari et al (2019) performed theoretical analysis on the threshold value of wettability gradients inducing hysteresis and the scaling law for the IDH mode (1.1) by using 2-D microchannels. However, if contact line jumping is affected by two neighbouring defects, it is referred to as collective-effect-dominated hysteresis (CDH).…”

Section: Introductionmentioning

confidence: 74%

“…2016; Lhermerout & Davitt 2018; Fuentes et al. 2019; Guan, Charlaix & Tong 2020) perspectives. For instance, Marmur and others investigated the CAH of a sessile droplet placed on a periodically heterogeneous surface (Marmur 1994 a ; Brandon & Marmur 1996; Montes Ruiz-Cabello et al.…”

Section: Introductionmentioning

confidence: 99%

“…Due to the importance of CAH in surface engineering, many works have been devoted to the understanding of the fundamental mechanisms of CAH from theoretical (Joanny & De Gennes 1984;Marmur 1994a,b;Gao & McCarthy 2006;Iwamatsu 2006;Xu & Wang 2011;Giacomello, Schimmele & Dietrich 2016;Hatipogullari et al 2019), numerical (Crassous & Charlaix 1994;Brandon & Marmur 1996;Brandon et al 2003;Kusumaatmaja & Yeomans 2007;David & Neumann 2010) and experimental (Di Meglio & Quéré 1990;Di Meglio 1992;Ramos et al 2003;Priest, Sedev & Ralston 2007;Reyssat & Quéré 2009;Delmas, Monthioux & Ondarçuhu 2011;Priest, Sedev & Ralston 2013;Guan et al 2016;Perrin et al 2016;Wang et al 2016;Lhermerout & Davitt 2018;Fuentes et al 2019;Guan, Charlaix & Tong 2020) perspectives. For instance, Marmur and others investigated the CAH of a sessile droplet placed on a periodically heterogeneous surface (Marmur 1994a;Brandon & Marmur 1996;Montes Ruiz-Cabello et al 2011).…”

Section: Introductionmentioning

confidence: 99%

“…Kusumaatmaja & Yeomans (2007) numerically investigated the CAH on chemically patterned and superhydrophobic surfaces as the droplet volume was quasi-statically increased or decreased. Systematic experiments have been carried out for studying CAH on heterogeneous surfaces with a random array of defects from the microscale (Di Meglio 1992;Nadkarni & Garoff 1992;Priest et al 2007;Reyssat & Quéré 2009;Priest et al 2013;Fuentes et al 2019) to the nanoscale (Ramos et al 2003;Delmas et al 2011;Lhermerout & Davitt 2018). Recently, a newly developed atomic-force-microscope measurement method (Delmas et al 2011;Guan et al 2016Guan et al , 2020Wang et al 2016) was used to study the CAH on non-ideal long-fibre surfaces.…”

Section: Introductionmentioning

confidence: 99%

“…Qualitatively, Xu & Wang (2011) found that on a periodically patterned microchannel, for a given microchannel width, the receding and advancing contact angles fluctuate periodically as liquid volume changes. Hatipogullari et al (2019) extended the graphical force balance approach proposed by Joanny & De Gennes (1984) to two-dimensional (2-D) microchannel systems. For the size effect, they qualitatively found increasing microchannel width brings the system from a subthreshold regime, to a stick-slip-dominated regime and finally to a regime with a quasi-constant advancing and receding angle.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Width effect on contact angle hysteresis in a patterned heterogeneous microchannel

Chang

Huang

et al. 2022

J. Fluid Mech.

View full text Add to dashboard Cite

The width effect on contact angle hysteresis in a microchannel with patterned heterogeneous surfaces is systematically investigated. In the model, identical defects periodically appear on the background surface. To this end, a droplet's evaporation and condensation processes inside the microchannel are studied by theoretical analysis and numerical simulation based on a diffuse-interface lattice Boltzmann method. The microchannel width effect on the system's equilibrium properties is studied. The results demonstrate that the number of equilibrium configurations increases linearly with the microchannel width ( $b$ ), and has a quadratic relationship with the cosine of the reference contact angle and the heterogeneity strength ( $\varepsilon$ ). The average most stable contact angle is independent of $b$ and is always equal to the contact angle predicted by the Cassie–Baxter equation. For contact angle hysteresis ( $H$ ), when the microchannels are narrow and wide, there are individual-effect-dominated hysteresis (IDH) and collective-effect-dominated hysteresis (CDH), respectively. The IDH and CDH are hysteresis modes corresponding to the jumping behaviour of contact lines affected by individual defects and two neighbouring defects, respectively. Based on the graphical force balance approach, we establish a scaling law to quantify the connection between $H$ , $b$ and $\varepsilon$ . Specifically, in the IDH mode, $H\sim b \varepsilon ^2$ , while in the CDH mode, $H$ increases linearly with $\varepsilon$ but nonlinearly with $b$ .

show abstract

Section: Introductionmentioning

confidence: 74%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Width effect on contact angle hysteresis in a patterned heterogeneous microchannel

Chang

Huang

et al. 2022

J. Fluid Mech.

View full text Add to dashboard Cite

show abstract

Emerging Biosensors Based on Noble Metal Self‐Assembly for In Vitro Disease Diagnosis

Qian²,

Huang

2023

Advanced NanoBiomed Research

View full text Add to dashboard Cite

The biosensing systems are powerful tools in characterizing the pathological state of patients, promising in vitro disease diagnosis at an early stage. Noble metals are introduced into emerging biosensors benefiting from their outstanding properties, such as surface plasmon resonance and photothermal conversion. The ordered arrangements of noble metals into superstructures through self‐assembling offer improved selectivity and sensitivity in biosensing disease biomarkers. Herein, the current strategies for preparing noble metal self‐assemblies are summarized, with particular emphasis on the driving forces triggering the assembling process. The functions that noble metal self‐assemblies exert in biosensing systems are then reviewed, highlighting their potential to be integrated into diagnostic applications. It is foreseen that noble metal self‐assembly brings far‐reaching implications in clinical diagnosis, serving as advanced tools to unlock the power of translational medicine.

show abstract

Stick-slip-motion-assisted interfacial self-assembly of noble metal nanoparticles on tapered optical fiber surface and its application in SERS detection

Liu

Liu²,

Ai³

et al. 2022

Applied Surface Science

View full text Add to dashboard Cite

Contact line stick-slip motion and meniscus evolution on micrometer-size wavy fibres

Cited by 7 publications

References 40 publications

Width effect on contact angle hysteresis in a patterned heterogeneous microchannel

Width effect on contact angle hysteresis in a patterned heterogeneous microchannel

Emerging Biosensors Based on Noble Metal Self‐Assembly for In Vitro Disease Diagnosis

Stick-slip-motion-assisted interfacial self-assembly of noble metal nanoparticles on tapered optical fiber surface and its application in SERS detection

Contact Info

Product

Resources

About