PMID- 32261134
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20200408
IS  - 2050-7518 (Electronic)
IS  - 2050-750X (Linking)
VI  - 1
IP  - 31
DP  - 2013 Aug 21
TI  - Charge sensing by organic charge-modulated field effect transistors: application 
      to the detection of bio-related effects.
PG  - 3811-3819
LID - 10.1039/c3tb20237b [doi]
AB  - The ability of field effect transistors (FETs) to detect charge variations on the 
      gate may be exploited for realizing chemo- and bio-sensors. In this paper, we 
      focus our attention on a particular kind of field effect device, named organic 
      charge modulated FETs, whose features can be optimized for charge detection in 
      liquid solutions. The results of the measurement of different bio-related effects 
      are shown. In particular, DNA hybridization and pH detection in liquid media are 
      proposed. Finally, preliminary considerations about the applicability of these 
      devices to the detection of the electrical activity of cells are also provided. 
      The device has considerable potential for being employed as a reliable, high 
      sensitivity, low cost technology for sensing signals derived from living systems.
FAU - Demelas, Monia
AU  - Demelas M
AD  - Dept. of Electrical and Electronic Engineering, University of Cagliari, Piazza 
      d'Armi, Cagliari, 09123, Italy. annalisa@diee.unica.it.
FAU - Lai, Stefano
AU  - Lai S
FAU - Spanu, Andrea
AU  - Spanu A
FAU - Martinoia, Sergio
AU  - Martinoia S
FAU - Cosseddu, Piero
AU  - Cosseddu P
FAU - Barbaro, Massimo
AU  - Barbaro M
FAU - Bonfiglio, Annalisa
AU  - Bonfiglio A
LA  - eng
PT  - Journal Article
DEP - 20130517
PL  - England
TA  - J Mater Chem B
JT  - Journal of materials chemistry. B
JID - 101598493
SB  - IM
EDAT- 2013/08/21 00:00
MHDA- 2013/08/21 00:01
CRDT- 2020/04/09 06:00
PHST- 2020/04/09 06:00 [entrez]
PHST- 2013/08/21 00:00 [pubmed]
PHST- 2013/08/21 00:01 [medline]
AID - 10.1039/c3tb20237b [doi]
PST - ppublish
SO  - J Mater Chem B. 2013 Aug 21;1(31):3811-3819. doi: 10.1039/c3tb20237b. Epub 2013 
      May 17.