Electron Transmission through Polycarbonate Nanocapillaries

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

Guided transmission of Ne7+ ions through nanocapillaries in polymers: Scaling laws for higher projectile energies

In past few years, the guiding of highly charged ions through capillaries of mesoscopic dimensions has received great attention [1,2]. Various studies of the guiding phenomena have been performed with capillaries in highly insulating polyethylene terephthalate (PET) polymers [3]. For capillaries tilted with respect to the incidentbeam direction, the ion guiding involves the deposition of positi...

متن کامل

Transmission of Hundred-keV Protons through Insulating Nanocapillaries: Charge-patch-assisted Specular Reflections

In this work, we measured the time evolution of the transmission features of 10-100 keV protons transmitted through nanocapillaries in a polycarbonate (PC) membrane. After reaching equilibrium, transmitted particles with an incident energy of 100 keV were located around the direction along the incident beam but not along the capillary axis, indicating that the transport mechanism of the 100 keV...

متن کامل

Controllable shrinking and shaping of glass nanocapillaries under electron irradiation.

The ability to reshape nanopores and observe their shrinkage under an electron microscope is a powerful and novel technique. It increases the sensitivity of the resistive pulse sensing and enables to detect very short and small molecules. However, this has not yet been shown for glass nanocapillaries. In contrast to their solid-state nanopore counterparts, nanocapillaries are cheap, easily fabr...

متن کامل

Transmission of megawatt relativistic electron beams through millimeter apertures.

High-power, relativistic electron beams from energy-recovering linacs have great potential to realize new experimental paradigms for pioneering innovation in fundamental and applied research. A major design consideration for this new generation of experimental capabilities is the understanding of the halo associated with these bright, intense beams. In this Letter, we report on measurements per...

متن کامل

Electron Transmission through Molecular Layers: Numerical Simulations and Theoretical Considerations

Electron transfer, a fundamental chemical process underlying all redox reactions, has been under experimental and theoretical study for many years.1 Theoretical studies of such processes seek to understand the ways in which their rate depends on donor and acceptor properties, on the solvent, and on the electronic coupling between the states involved. Such processes, which dominate electron tran...

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: Journal of Physics: Conference Series

سال: 2012

ISSN: 1742-6588,1742-6596

DOI: 10.1088/1742-6596/388/13/132022