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Ossila
Добавлен 31 янв 2022
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How to create uniform thin-films using a slot-die coater (Quickstart guide)
Slot-die coating is a great and reliable technique for scalable thin-film deposition.
This guide teaches you how to make thin-films using an Ossila Slot-Die Coater.
Find out more about this product: www.ossila.com/products/slot-die-coater
This guide teaches you how to make thin-films using an Ossila Slot-Die Coater.
Find out more about this product: www.ossila.com/products/slot-die-coater
Просмотров: 6 714
Видео
How to make OLED and OPV solar cells (Quickstart guide)
Просмотров 2 тыс.2 года назад
The development of organic photovoltaic cells (OPVs) or organic light emitting diodes (OLEDs) are critical for solar cell research. This guide explains the full process and steps required to fabricate organic photovoltaic and organic light emitting diode devices. Read the written guide at: www.ossila.com/pages/guide-to-making-organic-photovoltaics-solar-cells-or-organic-light-emitting-diodes-ol...
How to do a contact angle measurement (Quickstart guide)
Просмотров 14 тыс.2 года назад
The contact angle of a droplet on a surface can be determined using a piece of equipment called a contact angle goniometer. This technique is an indirect measurement of surface wetting and can be used for a wide range of scientific applications such as: scaling up thin-film production, solvent/material compatibility, cleaning substrates, and hydrophobic coating. This guide teaches you how to us...
How to do transmission & absorption measurements using an optical spectrometer (Quickstart guide)
Просмотров 1,2 тыс.2 года назад
A spectrometer takes a light beam and splits it into its various wavelengths - it then measures the relative intensities of each of them. The constituent properties of the sample can then be determined through examination of the wavelength and intensity of light. This guide teaches you how to conduct transmission and absorption measurements using the Ossila Optical Spectrometer. Find out more a...
How to measure the resistivity of a conductive film using a four-point probe (Quickstart Guide)
Просмотров 9 тыс.2 года назад
A four-point probe is a device that's used to measure the sheet resistance of a material. Sheet resistance is a key property of materials, and is often used in material characterisation and during the development of thin-film devices such as solar cells or OLEDs. This guide teaches you how to measure the sheet resistance of a substrate using the Ossila Four-Point Probe. Find out more about this...
How to perform cyclic voltammetry of a polymer using a potentiostat (Quickstart guide)
Просмотров 8 тыс.2 года назад
A potentiostat is a type of measurement device used to output potential at a controlled rate. It contains feedback circuitry between the output and measured potential unlike other voltage sources - enabling it to keep a consistent potential throughout a circuit with varying resistance. This guide teaches you how to use the Ossila Potentiostat to carry out cyclic voltammetry of a polymer. Find o...
How to create a thin-film using a vacuum-free spin coater (Quickstart guide)
Просмотров 11 тыс.2 года назад
Spin coating is often used as the starting point and reference for many thin-film processes, even if they will eventually get mass-produced using printing-based techniques. This guide teaches you how to create high quality thin-films using the Ossila Spin Coater. Find out more about this product: www.ossila.com/products/spin-coater
How to fabricate perovskite solar cells (quickstart guide)
Просмотров 25 тыс.2 года назад
Perovskite solar cells need several layers to effectively separate and extract charge. This guide will teach you how to fabricate perovskite solar cells successfully in a glove box. Read the written guide at: www.ossila.com/pages/perovskite-solar-cells Find related resources at: www.ossila.com/pages/resources
What type of FTO glass you use ?
so much for a starter diy gotta diy some of the process before you can diy a cell
Hi. Can I use this device for proton exchange membranes proton conductivity?
This is very helpful! Thank you!
When you have a material and you want to apply it to glass, how do you work this way?
I want to know what type and name of the solution you added to the substance
Helpful
Thanks for showing the clear procedure for measurement of ionic conductivity. Can it be used in case of thin film of Alkaline polymer electrolyte membrane for ionic conductivity measurement?
Hi, did you use a simple glass slide as your substrate?
We have made nanoparticles in lab. we want to make thin films using spin coater. how do we find out optimal spin speed and duration?
Where can I find the other video if possible??? I am not getting anything on my graph.
Hi, do you get the graph?
No description makes it hard to understand, there is a great market opportunity if you had specified use of sonicator, uv ozone cleaner, furnace for annealing etl ,perovskite composition , antisolvent used ,htl , patterning etc to a newbie
Unfortunately it was not a too understandable video... the part where you make the electrodes, it looks like gold but you didn't specify anything. 😑
Can anyone tell me that for the synthesis of perovskite solar cell first have to fabricate perovskite? Or we can synthesis directly perovskite solar cell ?
I guess people are supposed to guess what you are doing
creating a thin-film using a vacuum-free spin coater what is unclear?
I would like to know that antisolvent is consist of which component at 3:23?
How powerful wil a solar panel be? Watts
4:45 🧐 must be hot...
Great video！
Can you please upload a detailed video on how to use glove box and thermal evaporator properly, thanks
"We recommend cleaning in IPA" A thousand bearded hipsters nod in agreement.
What happened to the annotations? 😋
@@universebecomingltd No problem - happy to help!
@@user-nb4rc6yu9w Can you see my reply? I have some links in the reply so I'm not sure it will show up for you.
How speed and time do you use, sir? and your precusor have low viscosity or high viscosity? Thank you
Hi Niswatul, in this case we used a speed of 3000rpm for 60 seconds with a low viscosity solvent. If you have any further questions, you can speak to our technical team by visiting: www.ossila.com
Slot-die coating: -----> ruclips.net/video/dEW5YO7l5TQ/видео.html Published in: www.nature.com/articles/s43246-022-00235-5
0 A New material discovery: ruclips.net/video/dEW5YO7l5TQ/видео.html
ruclips.net/video/dEW5YO7l5TQ/видео.html
I like this. would be nice to see highschool science classes teach students about this sort of stuff