tetrflare
tetrflare
  • Видео 3
  • Просмотров 392 398
Dry Transfer of 2D Materials
Dry transfer of exfoliated 2D materials using a PDMA stamp.
Просмотров: 26 623

Видео

Large Scale CVD Graphene TransferLarge Scale CVD Graphene Transfer
Large Scale CVD Graphene Transfer
Просмотров 20 тыс.12 лет назад
staff.science.nus.edu.sg/~barbaros/ Ozyilmaz graphene research group demonstrates how CVD graphene grown on Cu-foil is isolated from the substrate and transferred to a SiO2 wafer.
Making Graphene 101, Ozyilmaz' GroupMaking Graphene 101, Ozyilmaz' Group
Making Graphene 101, Ozyilmaz' Group
Просмотров 346 тыс.15 лет назад
NEW video on CVD graphene transfer here: ruclips.net/video/aQ0MRfwVSH8/видео.html staff.science.nus.edu.sg/~barbaros/ Ozyilmaz' Group, Graphene Research, National University of Singapore

Комментарии

  • @KalingVikramSingh-to9yn
    @KalingVikramSingh-to9yn 3 месяца назад

    Hey, have you ever observed monolayer graphene using this method? Dry transfer. I am trying to do this, but I am unable to get thin layers of it

  • @shr2.718ya
    @shr2.718ya 3 месяца назад

    You found the graphene flake in step 3, how did you use that information? Wouldn't you have to look for it again when you go to stamp it onto the hBN flakes, making the first search redundant? I must be missing something

  • @muratoguz2911
    @muratoguz2911 4 месяца назад

    goodddd

  • @BilboHaggins
    @BilboHaggins 4 месяца назад

    Beautiful technique, so well presented

  • @nukestrom5719
    @nukestrom5719 Год назад

    Great video, but how do you get mono or a few layers? That's where I'm struggling.

  • @mariamss
    @mariamss Год назад

    Did you use PMMA on the Graphene/copper foil before the plasma?

  • @hamdantariq7403
    @hamdantariq7403 2 года назад

    Can you please suggest how can I get Scotch Tape that is suitable for exfoliation purpose?

  • @dazza9129
    @dazza9129 3 года назад

    Where is it possible to purchase the blue tape? Thanks

    • @samalyami5111
      @samalyami5111 2 года назад

      it's called Nitto tape and it's on amazon

  • @DavidBeckwitt
    @DavidBeckwitt 3 года назад

    I love that the music is so inspirational

  • @poojaagarwal6444
    @poojaagarwal6444 4 года назад

    Nice video!very helpful for research who wants to do this. I want to know from where u have buy heating stage and XYZ manipulator??

  • @matejsebek6054
    @matejsebek6054 5 лет назад

    which tape is that?

    • @dazza9129
      @dazza9129 3 года назад

      @@hanch0321 안녕하세요. 혹시 그 블루 테이프 국내 어디에서 구매할 수 있어요 nitto 밖에 없나요?

  • @KuangShun
    @KuangShun 5 лет назад

    Where can buy PDMS film?

    • @user-mn9ob8he7z
      @user-mn9ob8he7z 3 года назад

      @@hanch0321 can you let me know the specific Gel-Pak, I have tried to get information from the company for a month now and they have never responded, thank you

    • @samalyami5111
      @samalyami5111 2 года назад

      @@user-mn9ob8he7z PF film with retention level X4 and thickness of 6.5 mils

  • @weiweiluo684
    @weiweiluo684 6 лет назад

    Good video. But how was the stamp peeled off when the two were in contact?

    • @romeokoolsoul
      @romeokoolsoul 5 лет назад

      Hi, I have same question, did you find the answer? Thank you

    • @deepaksapkota5441
      @deepaksapkota5441 4 года назад

      Heat the chip to about 90C and lift the stamp. Stack will be on the stamp

  • @ShadowRifft
    @ShadowRifft 6 лет назад

    As simple as this video is, it's better than the more complicated videos that don't even show how to do this clear enough🙄

  • @sirleo5103
    @sirleo5103 7 лет назад

    What is that wafer that she is talking about?

  • @patrickbriggs8409
    @patrickbriggs8409 7 лет назад

    Good... but not a big enough.

  • @JN003
    @JN003 8 лет назад

    whats the cost per gram ? How long does it take to make a gram using the scotch method ? Whats the most current most cost effective method of producing a consistent quality of graphine ? thx !

  • @ProtomanButCallMeBlues
    @ProtomanButCallMeBlues 9 лет назад

    Cool. Now find a way to turn it into a weapon and we'll give you all the money you want

  • @lapislazuliandflameprinces219
    @lapislazuliandflameprinces219 9 лет назад

    Like what?

  • @satishktuteja7261
    @satishktuteja7261 9 лет назад

    Plasma treatment making it hydro phillic I think..

  • @wangjian9518
    @wangjian9518 9 лет назад

    Someone please help: where can I get those graphit flakes and the si wafer?

    • @phdzhang
      @phdzhang 9 лет назад

      Lab only or some tech comps

  • @emrecitak2524
    @emrecitak2524 9 лет назад

    Purpose of plasma treatment is to remove the graphene sheets from the backside of copper foil.

  • @NationalistAF
    @NationalistAF 10 лет назад

    nice

  • @chena3
    @chena3 10 лет назад

    too high...

  • @orange70383
    @orange70383 10 лет назад

    Bull-plop

  • @Equinoxtrills
    @Equinoxtrills 10 лет назад

    Anybody got some clean Si wafer around....I need to find my graphene flake...and do some raman spectroscopy on it....oh wait......I DON"T EVEN HAVE ACCESS TO A LAB!!!

  • @Mareritt
    @Mareritt 10 лет назад

    Let me just bust out my optical microscope. -_-

  • @petermr.q2507
    @petermr.q2507 11 лет назад

    I think the plasma treatment provides an economical solution for the cleaning and activation of component surfaces before further processing-etch.

  • @eligraham55
    @eligraham55 11 лет назад

    Looks cool.

  • @seanmcintyre658
    @seanmcintyre658 11 лет назад

    Yeah. Look damn near anywhere on the internet.

  • @wangxiao77
    @wangxiao77 11 лет назад

    good mark

  • @AngryRockMan
    @AngryRockMan 11 лет назад

    Carbon nanotubes are created from rolled graphene. So yes this stuff is pretty freaking strong.

  • @Feskon
    @Feskon 11 лет назад

    gigaom(dot)com/2013/07/15/what-is-graphene-heres-what-you-need-to-know-about-a-material-that-could-be-the-next-silicon/ Check this out :D

  • @Chropoles
    @Chropoles 11 лет назад

    ok...so and then what? is this just theoretical or its fact that this is the strongest material on the planet? any examples that we can see/watch about graphene stuff?

  • @shmoriy
    @shmoriy 11 лет назад

    no the microscopes you will have in highschool are around $2,000-$5,000, those ones arent even that good. An optical microscope are around half a million dollars. That's why you will only have them in universities or other research facilities.

  • @2eath
    @2eath 11 лет назад

    i had asked my teacher in school, less than $1000

  • @Rasterbayne
    @Rasterbayne 11 лет назад

    I think you'd have better luck shaving a little dust off.

  • @Wazzaps
    @Wazzaps 11 лет назад

    That's nanotubes...

  • @marcosalves1631
    @marcosalves1631 11 лет назад

    A new take on the graveno: graphitebrazil.blogspot.com.br

  • @6969smurfy
    @6969smurfy 11 лет назад

    it's very good i-on trasfer. look it up.

  • @iPtrck
    @iPtrck 11 лет назад

    now proved it is strong!

  • @UCRPhysicsUndergrad
    @UCRPhysicsUndergrad 11 лет назад

    Can someone explain the purpose of the plasma treatment?

  • @psi1952
    @psi1952 11 лет назад

    just great! It shows how the human can be clever!

  • @ShowMeTheBestWay
    @ShowMeTheBestWay 11 лет назад

    I can't see that withholding the weight of an elephant.

  • @U005441636F6D61
    @U005441636F6D61 11 лет назад

    michio kaku sent me sort of

  • @fateswarm1
    @fateswarm1 11 лет назад

    we groovin with science

  • @fateswarm1
    @fateswarm1 11 лет назад

    hehe relax. I don't think it meant "101" as in "101 for your home" but "101 for researchers". It did an excellent job at that.

  • @oudotcom
    @oudotcom 11 лет назад

    Yes, but how we get a 10 x 10 cm single sheet graphene layer for battery electrodes ???

  • @CloudZephyr
    @CloudZephyr 11 лет назад

    dammit i havent got a university :(

  • @JuanPapaNicolao
    @JuanPapaNicolao 11 лет назад

    Science !