SiO2 reactive sputtering Roughness ?

How can I reduce the roughness of Sio2 deposited using Si Target ? Lowering the O2 percentage might help or increasing the power .I am running the process at 3mtorr deposition pressure.

01 February 2017 3,280 6 View

Smooth thin film with pin holes probable reason ?

08 September 2016 3,741 13 View

Is it required to adjust Aperture for each magnification in Scanning electron microscope?

Is it required to adjust Aperture for each magnification in Scanning electron microscope?

04 May 2016 3,540 4 View

Gold thin film thickness measurement?

What can be the best thickness measurement of a gold thin film, thickness in the range of within 10 nms ?

04 May 2016 4,719 3 View

What are the some ways of smoothening a gold film deposited using Sputtering?

What are the some ways of smoothening a gold film deposited using Sputtering?

03 April 2016 8,997 7 View

Can anyone explain hybridized surface plasmon polaritons?

Can anyone explain hybridized surface plasmon polaritons?

11 December 2015 2,521 5 View

Can anyone suggest a good material for sub-cycle imaging in real space?

Please can some one suggest a good material for SUB-CYCLE IMAGING IN REAL SPACE?

09 October 2015 570 1 View

Can i publish using simulation results ?

Can i publish using simulation resultsor do i need to fabricate to publish paperss?

03 April 2015 2,351 2 View

Can anyone please tell how to add Graphene as a material in cst studio suite ?

In cst studio suite graphene is not listed as a material . I have read some papers that it can be added as a material too. Please tell me how to add as a material ?

09 October 2014 2,702 1 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

Necessary tube lenght to cool Natural gas in a dry-ice cooling bath?

I have a tank which contains natural gas at 250 Bar and 293 Kelvin. I want to cool the gas in a dry-ice cooling bath to about 195 Kelvin. The gas will flow in a copper-tube through the bath with a...

27 February 2021 8,128 1 View

Exit velocity of natural gas from pressurized tank?

Hi Guys. I'm a mechanical engineer and have a bit trouble, would be very glad if you could help me with my questions. I have a pressurized tank which contains Natural Gas at 200 Bar and 293...

26 February 2021 6,253 3 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View

Why do a weight decrease for thermal degradation in nitrogen gas condition?

Hi all The question is related to TGA(Thermogravimetric analysis). Thermal degradation easily understood but why do samples weight decrease? altough just binding is broked, the weight of...

26 February 2021 1,100 5 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

Why there are two peaks while using the mie plot of Silver nanoparticle?

Hi, I am trying to learn the theoretical modelling of silver nanoparticle using the Mie scattering theory. After that, I discovered a software named Mieplot developed by Philip Laven, where it...

25 February 2021 7,493 6 View