Young's interference experiment using self-aligned liquid crystal optical control devices

T Watanabe, H Okada - Liquid Crystals, 2023 - Taylor & Francis
We have investigated the Young's interference experiment using a self-aligned liquid crystal
optical control device. This device can be operated by changing the control of the optical …

Mixed-signal organic integrated circuits in a fully photolithographic dual threshold voltage technology

I Nausieda, KK Ryu, D Da He… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
Analog & digital circuits implemented in a dual threshold voltage (VT) p-channel organic
technology are presented. The dual VT organic technology is compatible with large-area …

Fabrication of n‐and p‐type organic thin film transistors with minimized gate overlaps by self‐aligned nanoimprinting

U Palfinger, C Auner, H Gold, A Haase… - Advanced …, 2010 - Wiley Online Library
Nowadays in organic electronics many applications requiring modest transistor performance
are entering industrial commercialization.[1] However, the obvious demand towards more …

Current-gain cutoff frequencies above 10 MHz for organic thin-film transistors with high mobility and low parasitic capacitance

M Kitamura, Y Arakawa - Applied Physics Letters, 2009 - pubs.aip.org
The current-gain cutoff frequency for bottom contact n-channel C 60 thin-film transistors
(TFTs) with channel lengths of 2–10 μ m has been investigated. Patterned gate electrodes …

Self-aligned flexible organic thin-film transistors with gates patterned by nano-imprint lithography

H Gold, A Haase, A Fian, C Prietl, B Striedinger… - Organic …, 2015 - Elsevier
Many applications that rely on organic electronic circuits still suffer from the limited switching
speed of their basic elements–the organic thin film transistor (OTFT). For a given set of …

Optical quantum computing using liquid crystal devices

H Okada, T Watanabe, S Yokotsuka… - Molecular Crystals and …, 2024 - Taylor & Francis
We review recent research in various types of optical quantum computing using liquid crystal
devices. First, we have investigated Young's Interference experiment using self-aligned …

Perovskite Photo-Sensors with Solution-Processed TiO2 under Low Temperature Process and Ultra-Thin Polyethylenimine Ethoxylated as Electron Injection Layer

I Hirano, K Maruyama, C Zhang, H Okada - Crystals, 2022 - mdpi.com
A perovskite photo-sensor is promising for a lightweight, thin, flexible, easy-to-coat
fabrication process, and a higher incident photon-to-current conversion efficiency. We have …

Dual self-aligned vertical multichannel organic transistors

H Naruse, S Naka, H Okada - Applied physics express, 2007 - iopscience.iop.org
A dual self-aligned vertical multichannel organic transistor (DSA-VMCOT) is proposed and
demonstrated. The layouts of the shadow gate and transparent source/drain are sequentially …

Micro-imprinted prism substrate for self-aligned short channel organic transistors on a flexible substrate

J Jeon, BCK Tee, B Murmann, Z Bao - Applied Physics Letters, 2012 - pubs.aip.org
Using a simple micro-imprinting process on flexible substrates, we demonstrate fabrication
of self-aligned short channel organic thin film transistors (OTFTs) with significantly reduced …

Organic field-effect transistor integrated circuits using self-alignment process technology

T Nagai, S Naka, H Okada… - Japanese journal of …, 2007 - iopscience.iop.org
Organic field-effect transistor (OFET) integrated circuits have been investigated by applying
a self-alignment process technology. In order to obtain a larger logic swing and shorter …