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
  • [21] Combination of thermal extrusion printing and ultrafast laser fabrication for the manufacturing of 3D composite scaffolds
    Balciunas, Evaldas
    Lukosevicius, Laurynas
    Mackeviciute, Dovile
    Rekstyte, Sima
    Rutkunas, Vygandas
    Paipulas, Domas
    Stankeviciute, Karolina
    Baltriukiene, Daiva
    Bukelskiene, Virginija
    Piskarskas, Algis P.
    Malinauskas, Mangirdas
    FRONTIERS IN ULTRAFAST OPTICS: BIOMEDICAL, SCIENTIFIC, AND INDUSTRIAL APPLICATIONS XIV, 2014, 8972
  • [22] Investigation of buckling capacity of metal materials manufactured by laser 3D printing
    Malekjafarian, Abdollah
    OBrien, Eugene J.
    Micu, L. Alexandru
    INTERNATIONAL CONFERENCE ON SUSTAINABLE MATERIALS PROCESSING AND MANUFACTURING (SMPM 2017), 2016, 7 : 696 - 700
  • [23] On 3D printing of dental crowns with direct metal laser sintering for canine
    Smruti Ranjan Pradhan
    Rupinder Singh
    Sukhwant Singh Banwait
    Journal of Mechanical Science and Technology, 2022, 36 : 4197 - 4203
  • [24] On 3D printing of dental crowns with direct metal laser sintering for canine
    Pradhan, Smruti Ranjan
    Singh, Rupinder
    Banwait, Sukhwant Singh
    JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2022, 36 (08) : 4197 - 4203
  • [25] Metal 3d Printing Using High Brightness Blue Laser Systems
    Finuf, M.
    Fritz, R.
    Boese, E.
    Zediker, M. S.
    HIGH-POWER DIODE LASER TECHNOLOGY XX, 2022, 11983
  • [26] Evaluation of Osteoblastic Differentiation Induced by Microtextured Titanium Surface Produced by Laser Metal Fusion 3D Printing
    Lopes, Helena Bacha
    Rios, Thiago Leonardo
    Adolpho, Leticia Faustino
    de Souza, Alann Thaffarell Portilho
    Lopes, Ulisses Moreira de Andrade
    Backes, Eduardo Henrique
    Pessan, Luiz Antonio
    Freitas, Gileade Pereira
    MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, 2024, 27
  • [27] Cellulose nanocrystals in 3D printing and aerogels: nanocomposite properties
    Advincula, Rigoberto
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2018, 255
  • [28] Laser Printing of 3D Metallic Interconnects
    Beniam, Iyoel
    Mathews, Scott A.
    Charipar, Nicholas A.
    Auyeung, Raymond C. Y.
    Pique, Alberto
    LASER 3D MANUFACTURING III, 2016, 9738
  • [29] COLOR3D-Multicolored 3D printing of wood composites by submicron structuring
    Boecherer, D.
    Li, Y.
    Kluck, S.
    Nekoonam, N.
    Zhu, P.
    Rapp, B. E.
    Kotz-Helmer, F.
    Helmer, D.
    ADDITIVE MANUFACTURING, 2023, 75
  • [30] Laser printing of cells into 3D scaffolds
    Ovsianikov, A.
    Gruene, M.
    Pflaum, M.
    Koch, L.
    Maiorana, F.
    Wilhelmi, M.
    Haverich, A.
    Chichkov, B.
    BIOFABRICATION, 2010, 2 (01)