Current saturation and Coulomb interactions in organic single-crystal transistors

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Current saturation and Coulomb interactions in organic single-crystal transistors

Electronic transport through rubrene single-crystal field-effect transistors (FETs) is investigated experimentally in the high carrier density regime (n ≃ 0.1 carrier molecule−1). In this regime, we find that the current does not increase linearly with the density of charge carriers, and tends to saturate. At the same time, the activation energy for transport unexpectedly increases with increas...

متن کامل

Influence of the gate leakage current on the stability of organic single-crystal field-effect transistors

We investigate the effect of a small leakage current through the gate insulator on the stability of organic single-crystal field-effect transistors sFETsd. We find that, irrespective of the specific organic molecule and dielectric used, leakage current flowing through the gate insulator results in an irreversible degradation of the single-crystal FET performance. This degradation occurs even wh...

متن کامل

Single-displacement controlled spontaneous electrolysis towards CuTCNQ microribbon electrodes in organic single-crystal transistors.

Using single-displacement controlled spontaneous electrolysis solution-prepared CuTCNQ microribbons as the source/drain electrodes, we have fabricated 9,10-bis(2-phenylethynyl)anthracene (BEPA) based organic single crystal top-contact field-effect transistors. The interfacial energetic match between organic semiconductors and CuTCNQ electrodes with the low contact resistance accounts for the co...

متن کامل

Asymmetric Coulomb blockade and Kondo temperature of single-molecule transistors

Recent experiments on single-molecule transistors made of cobalt complexes exhibited anomalously weak gate voltage dependence of the Kondo temperature accompanied by a strong asymmetry in the Coulomb blockade peaks. We show that these observations can both be explained by strong electron–vibron interactions when including anharmonicities of the molecular potential surfaces. The strong electron–...

متن کامل

Single Crystal-Like Performance in Solution-Coated Thin-Film Organic Field-Effect Transistors

Freddy G. del Pozo, Simone Fabiano, Raphael Pfattner, Stamatis Georgakopoulos, Sergi Galindo, Xianjie Liu, Slawomir Braun, Mats Fahlman, Jaume Veciana, Concepcio Rovira, Xavier Crispin, Magnus Berggren and Marta Mas-Torrent, Single Crystal-Like Performance in Solution-Coated Thin-Film Organic Field-Effect Transistors, 2016, Advanced Functional Materials, (26), 14, 2379-2386. http://dx.doi.org/1...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: New Journal of Physics

سال: 2008

ISSN: 1367-2630

DOI: 10.1088/1367-2630/10/3/033031