Effects of catalyst introduction methods using PAMAM dendrimers on selective electroless nickel deposition on polyelectrolyte multilayers

Troy R. Hendricks, Erin E. Dams, Steven T. Wensing, Ilsoon Lee

    Research output: Contribution to journalArticle

    • 34 Citations

    Abstract

    We studied the effects of catalyst introduction methods using poly(amidoamine) (PAMAM) dendrimers on the nickel patterning of polyelectrolyte multilayer (PEM)-coated substrates. Three different approaches to palladium catalyst introduction using microcontact printing as the patterning technique were utilized and compared. The catalyst introduction methods are (1) direct catalyst stamping, (2) directed assembly using PAMAM dendrimer stamping, and (3) catalyst encapsulation and reduction to nanoparticles within PAMAM dendrimers before stamping. After patterning, the sample surfaces were placed in an electroless bath where nickel was selectively plated onto the patterns. The patterned surfaces were characterized using optical microscopy, atomic force microscopy, scanning electron microscopy, and energy-dispersive X-ray spectroscopy. The metal plating rates on different homogeneous surfaces that simulate the patterned surfaces were measured using a quartz crystal microbalance. In addition, the effect of PEM film thickness (i.e., number of bilayers) on the selectivity of nickel patterning was investigated.

    Original languageEnglish (US)
    Pages (from-to)7404-7410
    Number of pages7
    JournalLangmuir
    Volume23
    Issue number13
    DOIs
    StatePublished - Jun 19 2007

    Profile

    Catalysts
    catalysts
    Afferent Loop Syndrome
    Dendrimers
    Nickel
    dendrimers
    nickel
    Edema Disease of Swine
    Stamping
    Polyelectrolytes
    stamping
    Magnesium Deficiency
    Multilayers
    Micelles
    Quartz crystal microbalances
    Multilayer films
    Encapsulation
    Plating
    Palladium
    Optical microscopy

    ASJC Scopus subject areas

    • Physical and Theoretical Chemistry
    • Colloid and Surface Chemistry

    Cite this

    Effects of catalyst introduction methods using PAMAM dendrimers on selective electroless nickel deposition on polyelectrolyte multilayers. / Hendricks, Troy R.; Dams, Erin E.; Wensing, Steven T.; Lee, Ilsoon.

    In: Langmuir, Vol. 23, No. 13, 19.06.2007, p. 7404-7410.

    Research output: Contribution to journalArticle

    Hendricks, Troy R.; Dams, Erin E.; Wensing, Steven T.; Lee, Ilsoon / Effects of catalyst introduction methods using PAMAM dendrimers on selective electroless nickel deposition on polyelectrolyte multilayers.

    In: Langmuir, Vol. 23, No. 13, 19.06.2007, p. 7404-7410.

    Research output: Contribution to journalArticle

    @article{a86bfb3bd7ae454696224f520cac9d7c,
    title = "Effects of catalyst introduction methods using PAMAM dendrimers on selective electroless nickel deposition on polyelectrolyte multilayers",
    abstract = "We studied the effects of catalyst introduction methods using poly(amidoamine) (PAMAM) dendrimers on the nickel patterning of polyelectrolyte multilayer (PEM)-coated substrates. Three different approaches to palladium catalyst introduction using microcontact printing as the patterning technique were utilized and compared. The catalyst introduction methods are (1) direct catalyst stamping, (2) directed assembly using PAMAM dendrimer stamping, and (3) catalyst encapsulation and reduction to nanoparticles within PAMAM dendrimers before stamping. After patterning, the sample surfaces were placed in an electroless bath where nickel was selectively plated onto the patterns. The patterned surfaces were characterized using optical microscopy, atomic force microscopy, scanning electron microscopy, and energy-dispersive X-ray spectroscopy. The metal plating rates on different homogeneous surfaces that simulate the patterned surfaces were measured using a quartz crystal microbalance. In addition, the effect of PEM film thickness (i.e., number of bilayers) on the selectivity of nickel patterning was investigated.",
    author = "Hendricks, {Troy R.} and Dams, {Erin E.} and Wensing, {Steven T.} and Ilsoon Lee",
    year = "2007",
    month = "6",
    doi = "10.1021/la7007232",
    volume = "23",
    pages = "7404--7410",
    journal = "Langmuir",
    issn = "0743-7463",
    publisher = "American Chemical Society",
    number = "13",

    }

    TY - JOUR

    T1 - Effects of catalyst introduction methods using PAMAM dendrimers on selective electroless nickel deposition on polyelectrolyte multilayers

    AU - Hendricks,Troy R.

    AU - Dams,Erin E.

    AU - Wensing,Steven T.

    AU - Lee,Ilsoon

    PY - 2007/6/19

    Y1 - 2007/6/19

    N2 - We studied the effects of catalyst introduction methods using poly(amidoamine) (PAMAM) dendrimers on the nickel patterning of polyelectrolyte multilayer (PEM)-coated substrates. Three different approaches to palladium catalyst introduction using microcontact printing as the patterning technique were utilized and compared. The catalyst introduction methods are (1) direct catalyst stamping, (2) directed assembly using PAMAM dendrimer stamping, and (3) catalyst encapsulation and reduction to nanoparticles within PAMAM dendrimers before stamping. After patterning, the sample surfaces were placed in an electroless bath where nickel was selectively plated onto the patterns. The patterned surfaces were characterized using optical microscopy, atomic force microscopy, scanning electron microscopy, and energy-dispersive X-ray spectroscopy. The metal plating rates on different homogeneous surfaces that simulate the patterned surfaces were measured using a quartz crystal microbalance. In addition, the effect of PEM film thickness (i.e., number of bilayers) on the selectivity of nickel patterning was investigated.

    AB - We studied the effects of catalyst introduction methods using poly(amidoamine) (PAMAM) dendrimers on the nickel patterning of polyelectrolyte multilayer (PEM)-coated substrates. Three different approaches to palladium catalyst introduction using microcontact printing as the patterning technique were utilized and compared. The catalyst introduction methods are (1) direct catalyst stamping, (2) directed assembly using PAMAM dendrimer stamping, and (3) catalyst encapsulation and reduction to nanoparticles within PAMAM dendrimers before stamping. After patterning, the sample surfaces were placed in an electroless bath where nickel was selectively plated onto the patterns. The patterned surfaces were characterized using optical microscopy, atomic force microscopy, scanning electron microscopy, and energy-dispersive X-ray spectroscopy. The metal plating rates on different homogeneous surfaces that simulate the patterned surfaces were measured using a quartz crystal microbalance. In addition, the effect of PEM film thickness (i.e., number of bilayers) on the selectivity of nickel patterning was investigated.

    UR - http://www.scopus.com/inward/record.url?scp=34547297427&partnerID=8YFLogxK

    UR - http://www.scopus.com/inward/citedby.url?scp=34547297427&partnerID=8YFLogxK

    U2 - 10.1021/la7007232

    DO - 10.1021/la7007232

    M3 - Article

    VL - 23

    SP - 7404

    EP - 7410

    JO - Langmuir

    T2 - Langmuir

    JF - Langmuir

    SN - 0743-7463

    IS - 13

    ER -