Literature DB >> 23317031

Growth of Pt nanowires by atomic layer deposition on highly ordered pyrolytic graphite.

Han-Bo-Ram Lee1, Sung Hyeon Baeck, Thomas F Jaramillo, Stacey F Bent.   

Abstract

The formation of Pt nanowires (NWs) by atomic layer deposition on highly ordered pyrolytic graphite (HOPG) is investigated. Pt is deposited only at the step edges of HOPG and not on the basal planes, leading to the formation of laterally aligned Pt NWs. A growth model involving a morphological transition from 0-D to 1-D structures via coalescence is presented. The width of the NWs grows at a rate greater than twice the vertical growth rate. This asymmetry is ascribed to the wetting properties of Pt on HOPG as influenced by the formation of graphene oxide. A difference in Pt growth kinetics based on crystallographic orientation may also contribute.

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Year:  2013        PMID： 23317031     DOI： 10.1021/nl303803p

Source DB:  PubMed          Journal:  Nano Lett        ISSN： 1530-6984            Impact factor:   11.189


  5 in total

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Journal:  Membranes (Basel)       Date:  2022-03-07

2.  Substrate selection for fundamental studies of electrocatalysts and photoelectrodes: inert potential windows in acidic, neutral, and basic electrolyte.

Authors:  Jesse D Benck; Blaise A Pinaud; Yelena Gorlin; Thomas F Jaramillo
Journal:  PLoS One       Date:  2014-10-30       Impact factor: 3.240

3.  Self-Limiting Layer Synthesis of Transition Metal Dichalcogenides.

Authors:  Youngjun Kim; Jeong-Gyu Song; Yong Ju Park; Gyeong Hee Ryu; Su Jeong Lee; Jin Sung Kim; Pyo Jin Jeon; Chang Wan Lee; Whang Je Woo; Taejin Choi; Hanearl Jung; Han-Bo-Ram Lee; Jae-Min Myoung; Seongil Im; Zonghoon Lee; Jong-Hyun Ahn; Jusang Park; Hyungjun Kim
Journal:  Sci Rep       Date:  2016-01-04       Impact factor: 4.379

4.  Surface-Limited Electrodeposition of Continuous Platinum Networks on Highly Ordered Pyrolytic Graphite.

Authors:  Filippo Farina; Giorgio Ercolano; Sara Cavaliere; Deborah J Jones; Jacques Rozière
Journal:  Nanomaterials (Basel)       Date:  2018-09-13       Impact factor: 5.076

5.  Area-Selective Atomic Layer Deposition of SiO2 Using Acetylacetone as a Chemoselective Inhibitor in an ABC-Type Cycle.

Authors:  Alfredo Mameli; Marc J M Merkx; Bora Karasulu; Fred Roozeboom; Wilhelmus Erwin M M Kessels; Adriaan J M Mackus
Journal:  ACS Nano       Date:  2017-09-07       Impact factor: 15.881
  5 in total

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