Recent progress of fluorescent materials for fingermarks detection in forensic science and anti-counterfeiting

AA Ansari, KM Aldajani, AN AlHazaa… - Coordination Chemistry …, 2022 - Elsevier
This review summarized the applied techniques and applied nanomaterials (NMs) for the
progress of latent fingerprints (LFPs) images on several surfaces. Used numerous types of …

Design and synthesis of silica-and silicate-based materials, and their application in the development and analysis of latent fingerprints

C Yuan, M Wang, M Li - TrAC Trends in Analytical Chemistry, 2023 - Elsevier
The research of new efficient materials as fingerprint powders has been receiving a lot of
attention and interest from researchers of chemistry and material science. Up to now, due to …

Designing vivid green Sr9Al6O18: Er3+ phosphor for information encryption and nUV excitable cool-white LED applications

BN Swathi, BRR Krushna, SA Hariprasad… - Journal of …, 2023 - Elsevier
Advanced forensic applications and optoelectronics both heavily rely on rare earth (RE)
element activated luminous phosphor materials. We have used a single-phase green …

A novel single phase La2CaZnO5: Dy3+ phosphor for potential applications in WLED's, latent fingerprint and cheiloscopy

HR Girisha, BRR Krushna, SC Sharma… - Journal of …, 2023 - Elsevier
Due to the distinctiveness and perseverance of the friction ridges in fingerprints (FPs), latent
fingerprints (LFPs) and lip prints (LPs) are two most significant types of evidence at crime …

Microwave-assisted synthesis of GdOF: Eu3+/Tb3+ ultrafine phosphor powders suitable for advanced forensic and security ink applications

JS Revathy, M Abraham, G Jagannath… - Journal of Colloid and …, 2023 - Elsevier
The rare-earth-doped inorganic ultrafine oxyfluoride host matrices in forensic science,
especially in latent fingerprint detection and anti‐counterfeiting applications, were still …

Ternary type BaY2ZnO5: Eu3+ deep-red phosphor for possible latent fingerprint, security ink and WLED applications

G Rajkumar, V Ponnusamy, GV Kanmani, MT Jose - Ceramics International, 2022 - Elsevier
Pc-WLEDs are considered to play a spectacular role in future generation light sources in
view of their outstanding energy efficiency. In this regard, Eu 3+ activated BaY 2 ZnO 5 …

Investigating Fe-doped yttrium oxide nanophosphors for enhanced latent fingerprint visualization and deep learning analysis

BRR Krushna, HH Chiu, MK Ho, TE Hsu, BL Lyu… - Materials Today …, 2024 - Elsevier
In the study, synthesized Fe 3+ doped yttrium oxide nanophosphors (Y 2 O 3: Fe NPs, 1–11
mol%), including structural, microstructural, chemical state, optical, thermal, and …

Red and green emitting CTAB assisted CdSiO3: Tb3+/Eu3+ nanopowders as fluorescent labeling agents used in forensic and display applications

RB Basavaraj, H Nagabhushana, GP Darshan… - Dyes and …, 2017 - Elsevier
Nano technology created numerous applications in surface based science due to their
reduced size and larger surface area. This offers new promises in surface-based science …

Versatile core–shell SiO2@ SrTiO3: Eu3+, Li+ nanopowders as fluorescent label for the visualization of latent fingerprints and anti-counterfeiting applications

A Sandhyarani, MK Kokila, GP Darshan… - Chemical Engineering …, 2017 - Elsevier
To overcome the shortcomings encountered in enhancing the quality of latent finger prints
(LFPs) by traditional powder dusting method, SiO 2@ SrTiO 3: Eu 3+(1 mol%), Li (1 wt%) …

A highly intense double perovskite BaSrYZrO5. 5: Eu3+ phosphor for latent fingerprint and security ink applications

G Rajkumar, V Ponnusamy, GV Kanmani, A Anitha - Ceramics International, 2023 - Elsevier
A novel double perovskite BaSrYZrO 5.5: Eu 3+ red-emitting phosphor was synthesized and
characterized by XRD, SEM and PL analyses. The structure of the prepared phosphor was …