Fast-response and flexible nanocrystal-based humidity sensor for monitoring human respiration and water evaporation on skin

S Kano, K Kim, M Fujii - ACS sensors, 2017 - ACS Publications
We develop a fast-response and flexible nanocrystal-based humidity sensor for real-time
monitoring of human activity: respiration and water evaporation on skin. A silicon …

All-inorganic colloidal silicon nanocrystals—surface modification by boron and phosphorus co-do**

M Fujii, H Sugimoto, K Imakita - Nanotechnology, 2016 - iopscience.iop.org
Abstract Si nanocrystals (Si-NCs) with extremely heavily B-and P-doped shells are
developed and their structural and optical properties are studied. Unlike conventional Si …

Light emission from a poly-silicon device with carrier injection engineering

K Xu, L Huang, Z Zhang, J Zhao, Z Zhang… - Materials Science and …, 2018 - Elsevier
Abstract Development work was conducted on N+ PN+ PN+ Poly silicon light-emitting
devices which are compatible with silicon-based integrated circuit technology. We discuss …

Doped and codoped silicon nanocrystals: The role of surfaces and interfaces

I Marri, E Degoli, S Ossicini - Progress in Surface Science, 2017 - Elsevier
Si nanocrystals have been extensively studied because of their novel properties and their
potential applications in electronic, optoelectronic, photovoltaic, thermoelectric and …

Size-dependence of acceptor and donor levels of boron and phosphorus codoped colloidal silicon nanocrystals

Y Hori, S Kano, H Sugimoto, K Imakita, M Fujii - Nano Letters, 2016 - ACS Publications
Size dependence of the boron (B) acceptor and phosphorus (P) donor levels of silicon (Si)
nanocrystals (NCs) measured from the vacuum level was obtained in a very wide size range …

Atom probe tomography analysis of boron and/or phosphorus distribution in doped silicon nanocrystals

K Nomoto, H Sugimoto, A Breen… - The Journal of …, 2016 - ACS Publications
Silicon nanocrystals (Si NCs) are intensively studied for optoelectronic and biological
applications due to having highly attractive features such as band engineering. Although …

Single-charge tunneling in codoped silicon nanodevices

D Moraru, T Kaneko, Y Tamura, TT Jupalli, RS Singh… - Nanomaterials, 2023 - mdpi.com
Silicon (Si) nano-electronics is advancing towards the end of the Moore's Law, as gate
lengths of just a few nanometers have been already reported in state-of-the-art transistors. In …

Single-Nanometer-Sized Boron and Phosphorus Co-Doped Silicon Nanoparticles for Negative Electrode of Lithium-Ion Batteries

H Yoshikawa, T Ueshima, H Sugimoto… - ACS Applied Nano …, 2023 - ACS Publications
A Si-based negative electrode for lithium-ion batteries (LIBs) is produced from methanol
solutions of single-nanometer-size B and P co-doped Si nanoparticles (NPs) by drop …

Rational Do** Strategy to Build the First Solution‐Processed p‐n Homojunction Architecture toward Silicon Quantum Dot Photodetectors

B Ghosh, H Yamada, K Nemoto, W Jevasuwan… - Small …, 2024 - Wiley Online Library
Semiconductor p‐n homojunction is a requisite building block of operating transistors and
diodes which make up the modern electronic circuits and optoelectronic applications …

Atomic layer deposition of BN as a novel cap** barrier for B2O3

A Pilli, J Jones, N Chugh, J Kelber… - Journal of Vacuum …, 2019 - pubs.aip.org
The deposition of boron oxide (B 2 O 3) films on Si and SiO 2 substrates by atomic layer
deposition (ALD) is of growing interest in microelectronics for shallow do** of high aspect …