Nanoscale Janus Particles with Dual Protein Functionalization

2018 ◽  
Vol 35 (3) ◽  
pp. 1700332 ◽  
Author(s):  
Reshma Kadam ◽  
Marina Zilli ◽  
Michael Maas ◽  
Kurosch Rezwan
Keyword(s):  
Janus Particles ◽  
Protein Functionalization

scholarly journals Active Janus particles in a complex plasma

2020 ◽  
Vol 2 (3) ◽  
Author(s):  
V. Nosenko ◽  
F. Luoni ◽  
A. Kaouk ◽  
M. Rubin-Zuzic ◽  
H. Thomas
Keyword(s):  
Janus Particles ◽  
Complex Plasma

scholarly journals Thermophoresis of Janus particles at large Knudsen numbers

2018 ◽  
Vol 3 (9) ◽  
Author(s):  
Tobias Baier ◽  
Sudarshan Tiwari ◽  
Samir Shrestha ◽  
Axel Klar ◽  
Steffen Hardt
Keyword(s):  
Janus Particles ◽  
Knudsen Numbers

scholarly journals Substrate wettability guided oriented self assembly of Janus particles

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Meneka Banik ◽  
Shaili Sett ◽  
Chirodeep Bakli ◽  
Arup Kumar Raychaudhuri ◽  
Suman Chakraborty ◽  
...  
Keyword(s):  
Self Assembly ◽  
Janus Particles ◽  
Water Molecules ◽  
Functional Coatings ◽  
Hexagonal Close Packed ◽  
Local Densities ◽  
Inhomogeneous Properties ◽  
Metal Polymer ◽  
Specific Orientation

AbstractSelf-assembly of Janus particles with spatial inhomogeneous properties is of fundamental importance in diverse areas of sciences and has been extensively observed as a favorably functionalized fluidic interface or in a dilute solution. Interestingly, the unique and non-trivial role of surface wettability on oriented self-assembly of Janus particles has remained largely unexplored. Here, the exclusive role of substrate wettability in directing the orientation of amphiphilic metal-polymer Bifacial spherical Janus particles, obtained by topo-selective metal deposition on colloidal Polymestyere (PS) particles, is explored by drop casting a dilute dispersion of the Janus colloids. While all particles orient with their polymeric (hydrophobic) and metallic (hydrophilic) sides facing upwards on hydrophilic and hydrophobic substrates respectively, they exhibit random orientation on a neutral substrate. The substrate wettability guided orientation of the Janus particles is captured using molecular dynamic simulation, which highlights that the arrangement of water molecules and their local densities near the substrate guide the specific orientation. Finally, it is shown that by spin coating it becomes possible to create a hexagonal close-packed array of the Janus colloids with specific orientation on differential wettability substrates. The results reported here open up new possibilities of substrate-wettability driven functional coatings of Janus particles, which has hitherto remained unexplored.

Mussel-like Surface Adhesion and Photoinduced Cooperative Deformation of Janus Particles

Langmuir ◽  
2020 ◽  
Vol 36 (47) ◽  
pp. 14372-14385
Author(s):  
Chuyi Liao ◽  
Chungen Hsu ◽  
Xiaogong Wang
Keyword(s):  
Janus Particles ◽  
Surface Adhesion

scholarly journals Sensitivity of PS/CoPd Janus particles to an external magnetic field

RSC Advances ◽  
2021 ◽  
Vol 11 (28) ◽  
pp. 17051-17057
Author(s):  
Anna Eichler-Volf ◽  
Yara Alsaadawi ◽  
Fernando Vazquez Luna ◽  
Qaiser Ali Khan ◽  
Simon Stierle ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Properties ◽  
External Magnetic Field ◽  
Magnetic Fields ◽  
Janus Particles ◽  
Weak Magnetic Fields

PS/CoPd Janus particles respond very sensitively to application of low external magnetic fields. Owing to the magnetic properties, the PS/CoPd particles may be used, for example, to sense the presence of weak magnetic fields as micro-magnetometers.

scholarly journals Preparation of Cylindrical Janus Particles Using a Stirring Method

ACS Omega ◽  
2020 ◽  
Vol 5 (51) ◽  
pp. 33047-33052
Author(s):  
Miku Onishi ◽  
Yuya Tsujishita ◽  
Wei Li ◽  
Toyoko Suzuki ◽  
Hideto Minami
Keyword(s):  
Janus Particles

Nanoscale Tubular and Sheetlike Superstructures from Hierarchical Self-Assembly of Polymeric Janus Particles

2008 ◽  
Vol 120 (52) ◽  
pp. 10325-10328 ◽  
Author(s):  
Lin Cheng ◽  
Guangzhao Zhang ◽  
Lei Zhu ◽  
Daoyong Chen ◽  
Ming Jiang
Keyword(s):  
Self Assembly ◽  
Janus Particles

Asymmetric Free-Standing 2-D Photonic Crystal Films and Their Janus Particles

2013 ◽  
Vol 135 (30) ◽  
pp. 11397-11401 ◽  
Author(s):  
Jian-Tao Zhang ◽  
Xing Chao ◽  
Sanford A. Asher
Keyword(s):  
Photonic Crystal ◽  
Janus Particles ◽  
Free Standing ◽  
Crystal Films

Morphing Metal-Polymer Janus Particles

2013 ◽  
Vol 26 (6) ◽  
pp. 899-904 ◽  
Author(s):  
Lewis M. Cox ◽  
Jason P. Killgore ◽  
Zhengwei Li ◽  
Zheng Zhang ◽  
Donna C. Hurley ◽  
...  
Keyword(s):  
Janus Particles ◽  
Metal Polymer
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