Porous, high capacity coatings for solid phase microextraction by sputtering

A Diwan, B Singh, T Roychowdhury, DD Yan… - Analytical …, 2016 - ACS Publications
We describe a new process for preparing porous solid phase microextraction (SPME)
coatings by the sputtering of silicon onto silica fibers. The microstructure of these coatings is …

Structural colour QR codes for multichannel information storage with enhanced optical security and life expectancy

M Abdolahi, H Jiang, B Kaminska - Nanotechnology, 2019 - iopscience.iop.org
Current schemes for encoding and decoding anticounterfeiting optical quick response (QR)
codes involve miscellaneous challenges. The need for using multiple light sources to read …

Remarkable piezoresistance effect on the flexible strain sensor based on a single ultralong tellurium micrometre wire

T Liang, JW Zha, D Wang… - Journal of Physics D …, 2014 - iopscience.iop.org
Flexible strain sensors based on a single ultralong tellurium micrometre wire have been
prepared. The strain sensor device consists of a flexible polystyrene substrate with a single …

Spectroscopic ellipsometric modeling of a Bi–Te–Se write layer of an optical data storage device as guided by atomic force microscopy, scanning electron microscopy …

H Wang, N Madaan, J Bagley, A Diwan, Y Liu… - Thin Solid Films, 2014 - Elsevier
Conventional magnetic tape is the most widely used medium for archival data storage.
However, data stored on it need to be migrated every ca. 5 years. Recently, optical discs that …

Formation-free resistive switching in nanocrystalline tellurium oxide

A Venimadhav - Nanotechnology, 2024 - iopscience.iop.org
In this work, we report on the observation of resistive switching (RS) in the nanocrystalline
tellurium oxide (TeO x) in ITO/TeO x/Ag device configuration. The TeO x films grown in an O …

Carbon/ternary alloy/carbon optical stack on mylar as an optical data storage medium to potentially replace magnetic tape

H Wang, BM Lunt, RJ Gates, MC Asplund… - … applied materials & …, 2013 - ACS Publications
A novel write-once-read-many (WORM) optical stack on Mylar tape is proposed as a
replacement for magnetic tape for archival data storage. This optical tape contains a …

Oxidation of graphene 'bow tie'nanofuses for permanent, write-once-read-many data storage devices

AC Pearson, S Jamieson, MR Linford, BM Lunt… - …, 2013 - iopscience.iop.org
We have fabricated nanoscale fuses from CVD graphene sheets with a'bow tie'geometry for
write-once-read-many data storage applications. The fuses are programmed using thermal …

Toward permanence in digital data storage

BM Lunt, MR Linford, RC Davis, S Jamieson… - Archiving …, 2013 - library.imaging.org
The above results have demonstrated viability of these two additional technologies to meet
the need for permanent deep archival of digital data. The solid state option has the potential …

Reevaluating the conventional approach for analyzing spectroscopic ellipsometry psi/delta versus time data. Additional statistical rigor may often be appropriate

JD Bagley, H Dennis Tolley… - Surface and Interface …, 2016 - Wiley Online Library
A standard approach for confirming the stability of thin films consists of probing them over an
extended period of time by spectroscopic ellipsometry (SE) and plotting the resulting psi (Ψ) …

Differences in surface reactivity in two synthetic routes between HiPIMS and DC magnetron sputtered carbon

V Jain, T Roychowdhury, RG Kuimelis… - Surface and Coatings …, 2019 - Elsevier
Diamond-like carbon (DLC) is an amorphous form of carbon with a significant fraction of sp 3
bonds. In general, it enjoys high hardness, chemical inertness, and optical transparency. It …