scholarly journals Stretchable Electronics: EGaIn-Assisted Room-Temperature Sintering of Silver Nanoparticles for Stretchable, Inkjet-Printed, Thin-Film Electronics (Adv. Mater. 29/2018)

2018 ◽  
Vol 30 (29) ◽  
pp. 1870215 ◽  
Author(s):  
Mahmoud Tavakoli ◽  
Mohammad H. Malakooti ◽  
Hugo Paisana ◽  
Yunsik Ohm ◽  
Daniel Green Marques ◽  
...  
Keyword(s):  
Thin Film ◽  
Silver Nanoparticles ◽  
Room Temperature ◽  
Stretchable Electronics ◽  
Thin Film Electronics

scholarly journals EGaIn-Assisted Room-Temperature Sintering of Silver Nanoparticles for Stretchable, Inkjet-Printed, Thin-Film Electronics

2018 ◽  
Vol 30 (29) ◽  
pp. 1801852 ◽  
Author(s):  
Mahmoud Tavakoli ◽  
Mohammad H. Malakooti ◽  
Hugo Paisana ◽  
Yunsik Ohm ◽  
Daniel Green Marques ◽  
...  
Keyword(s):  
Thin Film ◽  
Silver Nanoparticles ◽  
Room Temperature ◽  
Thin Film Electronics

scholarly journals Stretchable Electronics: Stretchable and Conformable Oxide Thin-Film Electronics (Adv. Electron. Mater. 3/2015)

2015 ◽  
Vol 1 (3) ◽  
Author(s):  
Niko Münzenrieder ◽  
Giuseppe Cantarella ◽  
Christian Vogt ◽  
Luisa Petti ◽  
Lars Büthe ◽  
...  
Keyword(s):  
Thin Film ◽  
Oxide Thin Film ◽  
Stretchable Electronics ◽  
Thin Film Electronics

Studies on Water in the Hydration Chamber of a Modified Electron Microscope

1970 ◽  
Vol 28 ◽  
pp. 544-545
Author(s):  
R. C. Moretz ◽  
G. G. Hausner ◽  
D. F. Parsons
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Electron Microscope ◽  
Steady State ◽  
Room Temperature ◽  
Small Mass ◽  
Equilibrium Pressure ◽  
Biological Objects ◽  
Mechanical Pump ◽  
Differential Pumping

Use of the electron microscope to examine wet objects is possible due to the small mass thickness of the equilibrium pressure of water vapor at room temperature. Previous attempts to examine hydrated biological objects and water itself used a chamber consisting of two small apertures sealed by two thin films. Extensive work in our laboratory showed that such films have an 80% failure rate when wet. Using the principle of differential pumping of the microscope column, we can use open apertures in place of thin film windows.Fig. 1 shows the modified Siemens la specimen chamber with the connections to the water supply and the auxiliary pumping station. A mechanical pump is connected to the vapor supply via a 100μ aperture to maintain steady-state conditions.

Warm and freeze-fracture of cotton seed radicles

1987 ◽  
Vol 45 ◽  
pp. 984-985
Author(s):  
E. L. Vigil ◽  
E. F. Erbe
Keyword(s):  
Thin Film ◽  
Water Vapor ◽  
Fracture Surface ◽  
Membrane Structure ◽  
Room Temperature ◽  
Freeze Fracture ◽  
Longitudinal Axis ◽  
Fracture Plane ◽  
Cotton Seeds ◽  
Condensed Water

In cotton seeds the radicle has 12% moisture content which makes it possible to prepare freeze-fracture replicas without fixation or cryoprotection. For this study we have examined replicas of unfixed radicle tissue fractured at room temperature to obtain data on organelle and membrane structure.Excised radicles from seeds of cotton (Gossyplum hirsutum L. M-8) were fractured at room temperature along the longitudinal axis. The fracture was initiated by spliting the basal end of the excised radicle with a razor. This procedure produced a fracture through the tissue along an unknown fracture plane. The warm fractured radicle halves were placed on a thin film of 100% glycerol on a flat brass cap with fracture surface up. The cap was rapidly plunged into liquid nitrogen and transferred to a freeze- etch unit. The sample was etched for 3 min at -95°C to remove any condensed water vapor and then cooled to -150°C for platinum/carbon evaporation.

scholarly journals Green Biosynthesis of Silver Nanoparticles Using Leaf Extract of Carissa carandas L. and Their Antioxidant and Antimicrobial Activity against Human Pathogenic Bacteria

Biomolecules ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 299
Author(s):  
Reetika Singh ◽  
Christophe Hano ◽  
Gopal Nath ◽  
Bechan Sharma
Keyword(s):  
Silver Nanoparticles ◽  
Pathogenic Bacteria ◽  
Leaf Extract ◽  
Room Temperature ◽  
Xrd Analysis ◽  
Antibacterial Activities ◽  
Effect Of Temperature ◽  
Human Pathogenic Bacteria ◽  
Carissa Carandas ◽  
Antioxidant And Antimicrobial Activity

Carissa carandas L. is traditionally used as antibacterial medicine and accumulates many antioxidant phytochemicals. Here, we expand this traditional usage with the green biosynthesis of silver nanoparticles (AgNPs) achieved using a Carissa carandas L. leaf extract as a reducing and capping agent. The green synthesis of AgNPs reaction was carried out using 1mM silver nitrate and leaf extract. The effect of temperature on the synthesis of AgNPs was examined using room temperature (25 °C) and 60 °C. The silver nanoparticles were formed in one hour by stirring at room temperature. In this case, a yellowish brown colour was developed. The successful formation of silver nanoparticles was confirmed by UV–Vis, Fourier transform infrared (FT-IR) and X-ray diffraction (XRD) analysis. The characteristic peaks of the UV-vis spectrum and XRD confirmed the synthesis of AgNPs. The biosynthesised AgNPs showed potential antioxidant activity through DPPH assay. These AgNPs also exhibited potential antibacterial activity against human pathogenic bacteria. The results were compared with the antioxidant and antibacterial activities of the plant extract, and clearly suggest that the green biosynthesized AgNPs can constitute an effective antioxidant and antibacterial agent.

Ternary CuO:SnO2:ZnO (1:1:1) composite thin film for room temperature gas sensor application

Optik ◽  
2021 ◽  
Vol 234 ◽  
pp. 166615
Author(s):  
S.R. Cynthia ◽  
R. Sivakumar ◽  
C. Sanjeeviraja
Keyword(s):  
Thin Film ◽  
Gas Sensor ◽  
Room Temperature ◽  
Composite Thin Film ◽  
Sensor Application

Pseudo n-type behaviour of nickel oxide thin film at room temperature towards ammonia sensing

2021 ◽  
Author(s):  
Kumar Haunsbhavi ◽  
Karuppiah Deva Arun Kumar ◽  
Paolo Mele ◽  
Omar M. Aldossary ◽  
Mohd Ubaidullah ◽  
...  
Keyword(s):  
Thin Film ◽  
Nickel Oxide ◽  
Room Temperature ◽  
Oxide Thin Film ◽  
Ammonia Sensing ◽  
Nickel Oxide Thin Film

Ultraviolet Light-Densified Oxide-Organic Self-Assembled Dielectrics: Processing Thin-Film Transistors at Room Temperature

2021 ◽  
Vol 13 (2) ◽  
pp. 3445-3453
Author(s):  
Wei Huang ◽  
Xinge Yu ◽  
Li Zeng ◽  
Binghao Wang ◽  
Atsuro Takai ◽  
...  
Keyword(s):  
Thin Film ◽  
Ultraviolet Light ◽  
Thin Film Transistors ◽  
Room Temperature ◽  
Self Assembled

scholarly journals Flexible electric-double-layer thin film transistors based on a vertical InGaZnO4 channel

RSC Advances ◽  
2021 ◽  
Vol 11 (29) ◽  
pp. 17910-17913
Author(s):  
Liuhui Lei ◽  
Yuanyuan Tan ◽  
Xing Yuan ◽  
Wei Dou ◽  
Jiale Zhang ◽  
...  
Keyword(s):  
Thin Film ◽  
Double Layer ◽  
Electric Double Layer ◽  
Thin Film Transistors ◽  
Room Temperature ◽  
Layer Thin Film

Flexible electric-double-layer (EDL) thin film transistors (TFTs) based on a vertical InGaZnO4 (IGZO) channel are fabricated at room temperature.

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