Submicron Metal 3D Printing by Ultrafast Laser Heating and Induced Ligand Transformation of Nanocrystals

被引:8
|
作者
Podder, Chinmoy [1 ]
Gong, Xiangtao [1 ]
Yu, Xiaowei [2 ]
Shou, Wan [2 ]
Pan, Heng [1 ,2 ]
机构
[1] Texas A&M Univ, J Mike Walker Dept Mech Engn 66, College Stn, TX 77843 USA
[2] Missouri Univ Sci & Technol, Dept Mech & Aerosp Engn, Rolla, MO 65401 USA
基金
美国国家科学基金会;
关键词
3D printing; submicron; femtosecond laser; ligand; nanocrystals; hot electron; microadditive manufacturing; CDTE QUANTUM DOTS; DIGITAL MICROFABRICATION; NANOPARTICLE; LITHOGRAPHY; FABRICATION; DEPOSITION; SCALE;
D O I
10.1021/acsami.1c10775
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Currently, light-based three-dimensional (3D) printing with submicron features is mainly developed based on photosensitive polymers or inorganic-polymer composite materials. To eliminate polymer/organic additives, a strategy for direct 3D assembly and printing of metallic nanocrystals without additives is presented. Ultrafast laser with intensity in the range of 1 x 10(10) to 1 x 10(12) W/cm(2) is used to nonequilibrium heat nanocrystals and induce ligand transformation, which triggers the spontaneous fusion and localized assembly of nanocrystals. The process is due to the operation of hot electrons as confirmed by a strong dependence of the printing rate on laser pulse duration varied in the range of electron-phonon relaxation time. Using the developed laser-induced ligand transformation (LILT) process, direct printing of 3D metallic structures at micro and submicron scales is demonstrated. Facile integration with other microscale additive manufacturing for printing 3D devices containing multiscale features is also demonstrated.
引用
收藏
页码:42154 / 42163
页数:10
相关论文
共 50 条
  • [41] 3D printing of metal-based materials for renewable energy applications
    Mooraj, Shahryar
    Qi, Zhen
    Zhu, Cheng
    Ren, Jie
    Peng, Siyuan
    Liu, Liang
    Zhang, Shengbiao
    Feng, Shuai
    Kong, Fanyue
    Liu, Yanfang
    Duoss, Eric B.
    Baker, Sarah
    Chen, Wen
    NANO RESEARCH, 2021, 14 (07) : 2105 - 2132
  • [42] Nature-inspired optimization of tubular joints for metal 3D printing
    Kanyilmaz, Alper
    Berto, Filippo
    Paoletti, Ingrid
    Caringal, Ric Joseph
    Mora, Samantha
    STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, 2021, 63 (02) : 767 - 787
  • [43] Ultrafast Laser Inscription of 3D Components for Spatial Multiplexing
    Thomson, Robert R.
    NEXT-GENERATION OPTICAL COMMUNICATION: COMPONENTS, SUB-SYSTEMS, AND SYSTEMS V, 2016, 9774
  • [44] Inscription of 3D waveguides in diamond using an ultrafast laser
    Courvoisier, Arnaud
    Booth, Martin J.
    Salter, Patrick S.
    APPLIED PHYSICS LETTERS, 2016, 109 (03)
  • [45] All-in-One Cellulose Nanocrystals for 3D Printing of Nanocomposite Hydrogels
    Wang, Jieping
    Chiappone, Annalisa
    Roppolo, Ignazio
    Shao, Feng
    Fantino, Erika
    Lorusso, Massimo
    Rentsch, Daniel
    Dietliker, Kurt
    Pirri, Candido Fabrizio
    Gruetzmacher, Hansjorg
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2018, 57 (09) : 2353 - 2356
  • [46] Chemistry in light-induced 3D printing
    Salas, Alejandra
    Zanatta, Marcileia
    Sans, Victor
    Roppolo, Ignazio
    CHEMTEXTS, 2023, 9 (01)
  • [47] Chemistry in light-induced 3D printing
    Alejandra Salas
    Marcileia Zanatta
    Victor Sans
    Ignazio Roppolo
    ChemTexts, 9
  • [48] Modeling of induction-assisted 3D laser printing
    Kotlan, Vaclav
    Hamar, Roman
    Dolezel, Ivo
    13TH INTERNATIONAL CONFERENCE ON ELEKTRO (ELEKTRO 2020), 2020,
  • [49] Laser 3D printing of W-Cu composite
    Liu, Zhenghong
    Zhou, Wenchao
    Lu, Yunzhuo
    Xu, Huidong
    Qin, Zuoxiang
    Lu, Xing
    MATERIALS LETTERS, 2018, 225 : 85 - 88
  • [50] Filament Development for Laser Assisted FFF 3D Printing
    Borg, Gabriel
    Kiss, Szabolcs
    Rochman, Arif
    JOURNAL OF MANUFACTURING AND MATERIALS PROCESSING, 2021, 5 (04):