Optimization of Technological Process to Increase Integration Rate of Field-Effect Heterotransistors in Thin Films Structures

2014 ◽  
Vol 2 (4) ◽  
pp. 291-300
Author(s):  
E. L. Pankratov ◽  
E. A. Bulaeva
2009 ◽  
Vol 1203 ◽  
Author(s):  
Matthias Bäcker ◽  
Arshak Poghossian ◽  
Maryam H. Abouzar ◽  
Sylvia Wenmackers ◽  
Stoffel D. Janssens ◽  
...  

AbstractCapacitive field-effect electrolyte-diamond-insulator-semiconductor (EDIS) structures with O-terminated nanocrystalline diamond (NCD) as sensitive gate material have been realized and investigated for the detection of pH, penicillin concentration, and layer-by-layer adsorption of polyelectrolytes. The surface oxidizing procedure of NCD thin films as well as the seeding and NCD growth process on a Si-SiO2 substrate have been improved to provide high pH-sensitive, non-porous thin films without damage of the underlying SiO2 layer and with a high coverage of O-terminated sites. The NCD surface topography, roughness, and coverage of the surface groups have been characterized by SEM, AFM and XPS methods. The EDIS sensors with O-terminated NCD film treated in oxidizing boiling mixture for 45 min show a pH sensitivity of about 50 mV/pH. The pH-sensitive properties of the NCD have been used to develop an EDIS-based penicillin biosensor with high sensitivity (65-70 mV/decade in the concentration range of 0.25-2.5 mM penicillin G) and low detection limit (5 μM). The results of label-free electrical detection of layer-by-layer adsorption of charged polyelectrolytes are presented, too.


2008 ◽  
Vol 18 (2) ◽  
pp. 285-293 ◽  
Author(s):  
H. L. Cheng ◽  
W. Y. Chou ◽  
C. W. Kuo ◽  
Y. W. Wang ◽  
Y. S. Mai ◽  
...  

2014 ◽  
Vol 2 (44) ◽  
pp. 9359-9363 ◽  
Author(s):  
Juan Zhu ◽  
Wenchong Wang ◽  
Qigang Zhong ◽  
Liqiang Li ◽  
Chuan Du ◽  
...  

The patterned growth of crystalline rubrene films directly on electrodes is demonstrated. In addition, organic films with close packed and porous structures are locally achieved by controlling the electrode spaces, resulting in a two orders of magnitude difference in carrier mobility.


Author(s):  
Anil Reddy Pininti ◽  
James M. Ball ◽  
Munirah D. Albaqami ◽  
Annamaria Petrozza ◽  
Mario Caironi

2021 ◽  
Vol 119 (23) ◽  
pp. 232106
Author(s):  
Sumaiya Wahid ◽  
Alwin Daus ◽  
Asir Intisar Khan ◽  
Victoria Chen ◽  
Kathryn M. Neilson ◽  
...  

2017 ◽  
Vol 5 (14) ◽  
pp. 3568-3578 ◽  
Author(s):  
Dong Gao ◽  
Zhihui Chen ◽  
Jianyao Huang ◽  
Weifeng Zhang ◽  
Congyuan Wei ◽  
...  

The performance of polymer field-effect transistors was enhanced by microstructure engineering through the use of a bi-component solvent.


Sign in / Sign up

Export Citation Format

Share Document