Tuning ZnO Nanowire Dissolution by Electron Beam Modification of Surface Wetting Properties

2018 ◽  
Vol 122 (14) ◽  
pp. 8011-8021 ◽  
Author(s):  
Gianluca Milano ◽  
Luca D’Ortenzi ◽  
Katarzyna Bejtka ◽  
Luisa Mandrile ◽  
Andrea M. Giovannozzi ◽  
...  
Keyword(s):  
Electron Beam ◽  
Zno Nanowire ◽  
Surface Wetting ◽  
Wetting Properties

scholarly journals Capillary transfer of soft films

2020 ◽  
Vol 117 (10) ◽  
pp. 5210-5216 ◽  
Author(s):  
Yue Zhang ◽  
Mengtian Yin ◽  
Yongmin Baek ◽  
Kyusang Lee ◽  
Giovanni Zangari ◽  
...  
Keyword(s):  
High Speed ◽  
Computational Analysis ◽  
Liquid Surface ◽  
Theoretical Models ◽  
Dynamic Contact ◽  
Surface Wetting ◽  
Motion Direction ◽  
Wetting Properties ◽  
Geometric Patterns ◽  
Solid Substrates

Existing transfer technologies in the construction of film-based electronics and devices are deeply established in the framework of native solid substrates. Here, we report a capillary approach that enables a fast, robust, and reliable transfer of soft films from liquid in a defect-free manner. This capillary transfer is underpinned by the transfer front of dynamic contact among receiver substrate, liquid, and film, and can be well controlled by a selectable motion direction of receiver substrates at a high speed. We demonstrate in extensive experiments, together with theoretical models and computational analysis, the robust capabilities of the capillary transfer using a versatile set of soft films with a broad material diversity of both film and liquid, surface-wetting properties, and complex geometric patterns of soft films onto various solid substrates in a deterministic manner.

scholarly journals Relationship among the firing temperature, wetting properties and colonization of fungi on clay roofing tile surfaces

2011 ◽  
pp. 197-207
Author(s):  
Jonjaua Ranogajec ◽  
Sinisa Markov ◽  
Ognjen Rudic ◽  
Snezana Vucetic ◽  
Vilma Ducman
Keyword(s):  
Water Absorption ◽  
Firing Temperature ◽  
Surface Characteristics ◽  
Surface Phenomenon ◽  
Experimental Investigations ◽  
Surface Wetting ◽  
Wetting Properties ◽  
Deterioration Process ◽  
Two Temperatures ◽  
Two Stages

The wettability of clay roofing tiles as a surface phenomenon plays a key role considering their deterioration process during exploitation. The experimental investigations in this paper were performed combining the data of the material-relevant parameters and the surface wetting properties in order to assess clay roofing tiles biodurability. The fungus Aspergillusniger was used as a model microorganism whose colonization and growth, during a period of 28 days on the tiles fired at two temperatures (900 and 1020?C), was analyzed. The paper confirms that the colonization of the tiles with the fungus goes through two stages: up to the 18th day, based on the surface characteristics, and after the 18th day when the textural characteristics (values of water absorption) are the dominant parameters.

scholarly journals Modifying hydrophilic properties of polyurethane acryl paint substrates by atomic layer deposition and self-assembled monolayers

RSC Advances ◽  
2020 ◽  
Vol 10 (57) ◽  
pp. 34333-34343
Author(s):  
D. Beitner ◽  
I. Polishchuk ◽  
E. Asulin ◽  
B. Pokroy
Keyword(s):  
Atomic Layer Deposition ◽  
Atomic Layer ◽  
Self Assembled Monolayers ◽  
Surface Wetting ◽  
Wetting Properties ◽  
Layer Deposition ◽  
Assembled Monolayers ◽  
Self Assembled

A process of atomic layer deposition (ALD) combined with self-assembled monolayers (SAMs) was used to investigate the possible modification of polyurethane (PUR) paint surface wetting properties without altering their original hue.

scholarly journals Electron beam irradiation enhanced varistor properties in ZnO nanowire

2020 ◽  
Vol 117 (2) ◽  
pp. 021903
Author(s):  
Keyan Sheng ◽  
Yanying Li ◽  
Haijun Li ◽  
Zhou Ding ◽  
Taiyan Chen ◽  
...  
Keyword(s):  
Electron Beam ◽  
Electron Beam Irradiation ◽  
Zno Nanowire ◽  
Beam Irradiation

Investigation of electron beam detection properties of ZnO nanowire based back-to-back double Schottky diode

RSC Advances ◽  
2014 ◽  
Vol 4 (25) ◽  
pp. 12743 ◽  
Author(s):  
Xin Li ◽  
Junjie Qi ◽  
Qi Zhang ◽  
Zengze Wang ◽  
Shengnan Lu ◽  
...  
Keyword(s):  
Electron Beam ◽  
Schottky Diode ◽  
Zno Nanowire

Electrical, dielectric and surface wetting properties of multi-walled carbon nanotubes/nylon-6 nanocomposites

2009 ◽  
Vol 18 (3) ◽  
pp. 1221-1226 ◽  
Author(s):  
Long Yun-Ze ◽  
Li Meng-Meng ◽  
Sui Wan-Mei ◽  
Kong Qing-Shan ◽  
Zhang Lei
Keyword(s):  
Carbon Nanotubes ◽  
Nylon 6 ◽  
Surface Wetting ◽  
Wetting Properties ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Lipid membrane formation on chemical gradient modified surfaces

RSC Advances ◽  
2016 ◽  
Vol 6 (14) ◽  
pp. 11325-11328 ◽  
Author(s):  
Ying Zhang ◽  
Xuejing Wang ◽  
Shenghua Ma ◽  
Kunpeng Jiang ◽  
Xiaojun Han
Keyword(s):  
Lipid Membrane ◽  
Surface Wetting ◽  
Giant Unilamellar Vesicle ◽  
Chemical Gradient ◽  
Membrane Formation ◽  
Wetting Properties ◽  
Modified Surfaces ◽  
Gradient Surfaces ◽  
Vesicle Rupture ◽  
The Relationship

The relationship between surface wetting properties and lipid membrane status formed via giant unilamellar vesicle rupture was investigated using chemical gradient surfaces.

Nanostructured and Oriented Metal-Organic Framework Films enabling Extreme Surface Wetting Properties

2019 ◽  
Author(s):  
Andre Mähringer ◽  
Julian Rotter ◽  
Dana D. Medina
Keyword(s):  
Metal Organic Framework ◽  
Extreme Temperature ◽  
Contact Angles ◽  
Surface Wetting ◽  
Extreme Surface ◽  
Wetting Properties ◽  
Glass Substrates ◽  
Tilted Surface ◽  
Metal Organic ◽  
Organic Framework

Herein, we report on the synthesis of highly oriented and nanostructured metal-organic framework (MOF) films featuring extreme surface wetting properties. The Ni- and Co- derivatives of the metal-catecholate series (M-CAT-1) were synthesized as highly crystalline bulk materials and thin films. Oriented pillar-like nanostructured M-CAT-1 films exhibiting pronounced needlelike morphology on gold substrates were established by incorporating a crystallization promoter into the film synthesis. These nanostructured M-CAT-1 MOF films feature extreme wetting phenomena, specifically superhydrophilic and underwater superoleophobic properties with water and underwater oil-contact angles of 0º and up to 174º, respectively. Self-cleaning capabilities for the nanostructured, needle-like M-CAT-1 films were illustrated by measuring time-dependent oil droplet rolling-off a tilted surface. The deposition of the nanostructured Ni-CAT-1 on large glass substrates allowed for the realization of an efficient transparent anti-fog coating enabling a clear view even at extreme temperature gaps up to ca. 120 ºC. This work illustrates the strong link between MOF film morphology and induced surface properties based on these framework materials.

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