High-resolution topograms of fingerprints using multiwavelength digital holography

U Abeywickrema, P Banerjee, A Kota… - Optical …, 2017 - spiedigitallibrary.org
Fingerprint analysis is a popular identification technique due to the uniqueness of
fingerprints and the convenience of recording them. The quality of a latent fingerprint on a …

Vacuum-metal-deposition and columnar-thin-film techniques implemented in the same apparatus

SE Swiontek, A Lakhtakia - Materials Letters, 2015 - Elsevier
Thin-film-deposition techniques used to develop latent fingerprints are continuously
maturing. Vacuum metal deposition (VMD) is a commonly used technique in which thin films …

Visualization of partial bloody fingerprints on nonporous substrates using columnar thin films

SF Williams, DP Pulsifer, A Lakhtakia… - Canadian Society of …, 2015 - Taylor & Francis
A partial bloody fingerprint has both a bloody part and a non-bloody part, each of which
should be developed for visualization. Traditional techniques employ developmental …

Unusual nature of fingerprints and the implications for easy-to-clean coatings

B Stoehr, S McClure, A Höflich, M Al Kobaisi, C Hall… - Langmuir, 2016 - ACS Publications
Irrespective of the technology, we now rely on touch to interact with devices such as smart
phones, tablet computers, and control panels. As a result, touch screen technologies are …

On temporally periodic physical vapor deposition on random rough surfaces

RA Fiallo, C Li, A Lakhtakia… - Journal of …, 2023 - spiedigitallibrary.org
Temporally periodic physical vapor deposition (TP-PVD) is commonly used to fabricate
Bragg mirrors on planar surfaces. These devices are notionally of infinite transverse extent …

Development of environmentally insulted fingermarks on nonporous forensically relevant substrates with conformal columnar thin films

N Nagachar, TM Tiedge, A Lakhtakia… - Canadian Society of …, 2020 - Taylor & Francis
A systematic study was undertaken on the influence of environmental insult on the efficacy of
develo** a latent fingermark on a nonporous substrate by the deposition of a conformal …

High-throughput DNA sequencing of environmentally insulted latent fingerprints after visualization with nanoscale columnar-thin-film technique

TM Tiedge, N Nagachar, FR Wendt, A Lakhtakia, R Roy - Science & Justice, 2021 - Elsevier
The goals of this study were to (a) ascertain human identity capabilities of DNA obtained
from latent fingerprints that have been first environmentally insulted and then developed by …

Visualization of latent and depleted fingermarks on CDs and DVDs using columnar thin films

M Faryad, A Lakhtakia, RA Fiallo, PP Banerjee - Optik, 2023 - Elsevier
CDs and DVDs are forensically important substrates for latent fingermarks. To enhance the
visualization of fingermarks on CDs and DVDs, columnar thin films (CTFs) of either nickel or …

Massively parallel sequencing and STR analysis from partial bloody fingerprints enhanced with columnar thin films

TM Tiedge, PD McAtee, MN McCormick… - Forensic Science …, 2020 - Elsevier
Fingerprint enhancement often includes either physical or chemical approaches, such as
fingerprint powder or cyanoacrylate fuming, to improve the quality of a fingerprint for …

Generation of DNA profiles from fingerprints developed with columnar thin film technique

SL Plazibat, R Roy, SE Swiontek, A Lakhtakia - Forensic science …, 2015 - Elsevier
Partial-bloody fingerprints and partial fingerprints with saliva are often encountered at crime
scenes, potentially enabling the combination of fingerprint and DNA analyses for absolute …