Modulation of Central Depletion Zone in Evaporated Sessile Drops via Substrate Heating

Langmuir ◽  
2020 ◽  
Vol 36 (17) ◽  
pp. 4737-4744 ◽  
Author(s):  
Hisay Lama ◽  
Dillip K. Satapathy ◽  
Madivala G. Basavaraj
Keyword(s):  
Depletion Zone ◽  
Substrate Heating ◽  
Sessile Drops

scholarly journals Fabrication of Transparent Mg(OH)2 Thin Films by Drop-Dry Deposition

Materials ◽  
2021 ◽  
Vol 14 (4) ◽  
pp. 724
Author(s):  
Tong Li ◽  
Masaya Ichimura
Keyword(s):  
Thin Films ◽  
Aqueous Solution ◽  
Optical Properties ◽  
Surface Morphology ◽  
Magnesium Hydroxide ◽  
Dry Deposition ◽  
Visible Range ◽  
Substrate Heating ◽  
Water Effects ◽  
Deposition Conditions

Magnesium hydroxide (Mg(OH)2) thin films were deposited by the drop-dry deposition (DDD) method using an aqueous solution containing Mg(NO3)2 and NaOH. DDD was performed by dropping the solution on a substrate, heating-drying, and rinsing in water. Effects of different deposition conditions on the surface morphology and optical properties of Mg(OH)2 thin films were researched. Films with a thickness of 1−2 μm were successfully deposited, and the Raman peaks of Mg(OH)2 were observed for them. Their transmittance in the visible range was 95% or more, and the bandgap was about 5.8 eV. It was found that the thin films have resistivity of the order of 105 Ωcm. Thus, the transparent and semiconducting Mg(OH)2 thin films were successfully prepared by DDD.

On the compound sessile drops: configuration boundaries and transitions

2021 ◽  
Vol 917 ◽  
Author(s):  
Chun-Yu Zhang ◽  
Peng Gao ◽  
Er-Qiang Li ◽  
Hang Ding
Keyword(s):  
Sessile Drops

Abstract

Modelling and Optimal Design of an Electric Substrate Heating System for Greenhouse Crops

1999 ◽  
Vol 73 (2) ◽  
pp. 131-139 ◽  
Author(s):  
S. de la Plaza ◽  
R.M. Benavente ◽  
J.L. Garcı́a ◽  
L.M. Navas ◽  
L. Luna ◽  
...  
Keyword(s):  
Optimal Design ◽  
Heating System ◽  
Greenhouse Crops ◽  
Substrate Heating

PZT Film and Si Substrate Two-Layer System Patterning Morphology by Femtosecond Pulsed Laser

2007 ◽  
Author(s):  
Shizhou Xiao ◽  
Rui Guo ◽  
Guanghua Cheng ◽  
Yalei Wu ◽  
Wenhao Huang ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Laser Energy ◽  
Threshold Model ◽  
Pulsed Laser ◽  
Direct Writing ◽  
Si Substrate ◽  
Layer System ◽  
Substrate Heating ◽  
Pzt Film ◽  
Femtosecond Pulsed Laser

In this paper, a novel PZT film patterning method by femtosecond laser is proposed. The method is different from traditional dry-etching and wet-etching technology. Femtosecond laser microfabrication technology has several advantages such as high resolution, no mask direct-writing and seldom-heating, etc. A two-layer (PZT thin film and substrate) heating and ablating threshold model is built and the relationship of PZT/Si two-layer system micro ablation morphology depending on laser pulse energy is constructed. From the model and experiment data, we obtain the suitable energy region to pattern PZT film freely without damage Si substrate. A 3μm resolution of PZT pattern is achieved in our experiment. In order to verify the fabrication available of this technology, several micro functional devices are successfully patterned by optimized femtosecond pulsed laser energy and their function are detected. The results prove that the PZT patterning quality is good.

Depletion zone limited transport in Si‐TaSi2eutectic composites

1988 ◽  
Vol 63 (6) ◽  
pp. 1964-1970 ◽  
Author(s):  
B. M. Ditchek ◽  
B. G. Yacobi ◽  
M. Levinson
Keyword(s):  
Depletion Zone
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