Surface Engineering Forum

  • Alternative Forum Home PageSEF Portal
  • Old S E Message Board ArchivesOld Message Board Archives
  • Search
  • Member List
  • Calendar
  • Help

Current time: 12-11-2019, 01:09 PM Hello There, Guest! (Login — Register)


Surface Engineering Forum / Surface Engineering / Surface Engineering Threads v
« Previous 1 ... 29 30 31 32 33 Next »
/ binder for thin films




Post Reply 
Threaded Mode | Linear Mode
binder for thin films
03-22-2007, 09:02 PM
Post: #1
corinne durand Offline
Junior Member
**
Posts: 4
Joined: Mar 2007
Reputation: 0
binder for thin films
I work actually on spin coating, and I would like to make thin film of CuInS2 using this technique.
I'd like to use binder to improve my process, but I don't where to start.
So, can somebody help me? It'd be very nice
Thanks
Send this user an email Find all posts by this user
Quote this message in a reply
03-25-2007, 02:06 PM
Post: #2
Gordon Offline
Administrator
Posts: 1,792
Joined: Jun 2006
Reputation: 9
RE: binder for thin films
Hi corinne

Sign0016 to the Surface Engineering Forum.

Must admit to not knowing much on spin coating technology Ashamed0002 Could you give us a bit more information?

Regards Gordon

www.gordonengland.co.uk
www.surfaceengineer.co.uk
Photography Obsession
Send this user an email Visit this user's website Find all posts by this user
Quote this message in a reply
03-26-2007, 03:06 PM
Post: #3
corinne durand Offline
Junior Member
**
Posts: 4
Joined: Mar 2007
Reputation: 0
RE: binder for thin films
OK,

So I would like to make uniform coating of CuInS2 (thickness 1.5-2 micrometer) on a glass substrate.
Actually I use an aqueous solution of CIS nanoparticles, but the obtained coatings are not uniform (visual aspect, thickness).
I already tried different concentrations, different spin programs, but nothing changes.
I hope, that you'll can help me with these new informations.

Thank you
corinne

Gordon Wrote:Hi corinne

Sign0016 to the Surface Engineering Forum.

Must admit to not knowing much on spin coating technology Ashamed0002 Could you give us a bit more information?
Send this user an email Find all posts by this user
Quote this message in a reply
03-29-2007, 12:34 PM
Post: #4
Gordon Offline
Administrator
Posts: 1,792
Joined: Jun 2006
Reputation: 9
RE: binder for thin films
Hi corinne

Have you tried alcohol (ethanol or isopropanol) carriers instead of water?

A few links on the subject of spin coating, though I suspect this will probably be of more use to those of us that are not too familiar with the process.

(Sorry all links now dead)

Regards Gordon

www.gordonengland.co.uk
www.surfaceengineer.co.uk
Photography Obsession
Send this user an email Visit this user's website Find all posts by this user
Quote this message in a reply
03-29-2007, 01:33 PM
Post: #5
corinne durand Offline
Junior Member
**
Posts: 4
Joined: Mar 2007
Reputation: 0
RE: binder for thin films
Thank you for your answer.
I had already read these different articles...
But I hope that I will receive other advices from this forum

Thanks
corinne
Send this user an email Find all posts by this user
Quote this message in a reply
04-20-2007, 12:06 PM
Post: #6
hwang Offline
Member
***
Posts: 5
Joined: Apr 2007
Reputation: 0
RE: binder for thin films
corinne durand Wrote:OK,

So I would like to make uniform coating of CuInS2 (thickness 1.5-2 micrometer) on a glass substrate.
Actually I use an aqueous solution of CIS nanoparticles, but the obtained coatings are not uniform (visual aspect, thickness).
I already tried different concentrations, different spin programs, but nothing changes.
I hope, that you'll can help me with these new informations.

Thank you
corinne

Gordon Wrote:Hi corinne

Sign0016 to the Surface Engineering Forum.

Must admit to not knowing much on spin coating technology Ashamed0002 Could you give us a bit more information?

Gordon Wrote:Hi corinne

Have you tried alcohol (ethanol or isopropanol) carriers instead of water?

A few links on the subject of spin coating, though I suspect this will probably be of more use to those of us that are not too familiar with the process.

(Sorry all links now dead)


-----------------

Hi,

How about using electrophoretic deposition using the existing suspension solutions (since your glass is non-conductive, you will need to using a metallic auxilary working electrode next to the glass).

With a bit of experimenting, you will instantly know which electrode will be the anode (depeding on the charge state of your suspension solution).

Hong Wei Wang
ERA Technology, UK
Send this user an email Find all posts by this user
Quote this message in a reply
04-20-2007, 09:07 PM
Post: #7
corinne durand Offline
Junior Member
**
Posts: 4
Joined: Mar 2007
Reputation: 0
RE: binder for thin films
OK,

It seems to be a good idea.
I am going to make research about this pocess, but could you indicate to me some puplications and internet links which could help me, because I have never used this process before.

thanks
corinne
hwang Wrote:
corinne durand Wrote:OK,

So I would like to make uniform coating of CuInS2 (thickness 1.5-2 micrometer) on a glass substrate.
Actually I use an aqueous solution of CIS nanoparticles, but the obtained coatings are not uniform (visual aspect, thickness).
I already tried different concentrations, different spin programs, but nothing changes.
I hope, that you'll can help me with these new informations.

Thank you
corinne

Gordon Wrote:Hi corinne

Sign0016 to the Surface Engineering Forum.

Must admit to not knowing much on spin coating technology Ashamed0002 Could you give us a bit more information?

Gordon Wrote:Hi corinne

Have you tried alcohol (ethanol or isopropanol) carriers instead of water?

A few links on the subject of spin coating, though I suspect this will probably be of more use to those of us that are not too familiar with the process.

(Sorry all links now dead)


-----------------

Hi,

How about using electrophoretic deposition using the existing suspension solutions (since your glass is non-conductive, you will need to using a metallic auxilary working electrode next to the glass).

With a bit of experimenting, you will instantly know which electrode will be the anode (depeding on the charge state of your suspension solution).

Hong Wei Wang
ERA Technology, UK
Send this user an email Find all posts by this user
Quote this message in a reply
« Next Oldest | Next Newest »
Post Reply 




Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  Diamond Lapping Superfinish films Met.Eng. 1 1,841 12-14-2014
09:52 AM
Last Post: Stephen Booth
  HVOF coating the bores of thin wall sleeves SDA 5 5,601 06-27-2011
04:51 AM
Last Post: kschewe
  2micron WC coating on thin P-bronze disc drramc 5 5,099 07-23-2008
01:28 PM
Last Post: Gordon

  • View a Printable Version
  • Send this Thread to a Friend
  • Subscribe to this thread


User(s) browsing this thread: 1 Guest(s)





Surface Engineering Forum Sponsor - Alphatek Hyperformance Coatings Ltd

    Subscribe in a reader

    Contact Us | Thermal Spray Coatings | Return to Top | Return to Content | Lite (Archive) Mode | RSS Syndication

Powered By MyBB, © 2002-2019 MyBB Group.


© Copyright Gordon England