Styrene‐Maleimide/Maleic Anhydride Alternating Copolymers: Recent Advances and Future Perspectives

2021 ◽  
pp. 2100501
Author(s):  
Sagar Bag ◽  
Soumyadeep Ghosh ◽  
Soumya Paul ◽  
Md Ezaz Hasan Khan ◽  
Priyadarsi De
Keyword(s):  
Maleic Anhydride ◽  
Future Perspectives ◽  
Alternating Copolymers ◽  
Recent Advances

Harnessing additive manufacturing for magnesium-based metallic bioimplants: Recent advances and future perspectives

2021 ◽  
Vol 17 ◽  
pp. 100264
Author(s):  
Vicky Subhash Telang ◽  
Rakesh Pemmada ◽  
Vinoy Thomas ◽  
Seeram Ramakrishna ◽  
Puneet Tandon ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Future Perspectives ◽  
Recent Advances

Recent advances in nanomaterial-based augmented sonodynamic therapy of cancer

2021 ◽  
Author(s):  
Wooram Um ◽  
Pramod Kumar E. K. ◽  
Jeongjin Lee ◽  
Chan Ho Kim ◽  
Dong Gil You ◽  
...  
Keyword(s):  
Engineered Nanomaterials ◽  
Future Perspectives ◽  
Sonodynamic Therapy ◽  
Recent Advances

This review focuses on recent advances in augmented sonodynamic therapy (SDT) using engineered nanomaterials, and the mechanism of SDT for discussing future perspectives.

Recent Advances in the Synthesis of Polyfluorenes as Organic Semiconductors

2004 ◽  
Vol 814 ◽  
Author(s):  
David J. Brennan ◽  
Yu Chen ◽  
Shaoguang Feng ◽  
James P. Godschalx ◽  
Gary E. Spilman ◽  
...  
Keyword(s):  
Organic Semiconductors ◽  
Semiconductor Film ◽  
Melting Temperatures ◽  
Alternating Copolymers ◽  
Polymeric Semiconductor ◽  
Recent Advances ◽  
Thermal Cleavage ◽  
Switching Characteristics ◽  
Initial Results ◽  
Bottom Gate

AbstractNew poly(fluorene-thiophene) alternating copolymers are described in which either the dioctylfluorene or bithiophene units in poly(9,9-dioctylfluorene-alt-bithiophene) (F8T2) are replaced by other fluorene or thiophene-based groups, respectively. Improvements in solubility are realized when the bithiophene unit of F8T2 is replaced by dihexylterthiophene or dihexylpentathiophene units. Melting temperatures are also lowered by 50 – 100°C in these polymers when compared to F8T2. Replacement of the bithiophene unit of F8T2 with a dihexylpentathiophene unit also results in a significant improvement in hysteresis (< 2 V vs. 3.5 – 5 V for F8T2). Initial results are also reported on the thermal cleavage of the C8 side groups of F8T2, which yields an insoluble polymeric semiconductor film that continues to exhibit transistor switching characteristics as part of a bottom gate device.

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