Snjezana Tomljenovic-Hanic

ZnO nanomaterials: Green synthesis, toxicity evaluation and new insights in biomedical applications

Rajni Verma, Saurabh Pathak, Avanish Kumar Srivastava, Steven Prawer, Snjezana Tomljenovic-Hanic

Journal article  |  2021  |  JOURNAL OF ALLOYS AND COMPOUNDS

Nanotechnology has engraved new insight into the material sciences and zinc oxide nanomaterials (ZnO NMs) are one of the most exte..

Silk Fibroin Coated Magnesium Oxide Nanospheres: A Biocompatible and Biodegradable Tool for Noninvasive Bioimaging Applications

Jitao Li, Asma Khalid, Rajni Verma, Amanda Abraham, Farah Qazi, Xiuxiu Dong, Gaofeng Liang, Snjezana Tomljenovic-Hanic

Journal article  |  2021  |  NANOMATERIALS

Fluorescent nanoparticles (NPs) have been increasingly studied as contrast agents for better understanding of biological processes..

Detection and identification of polyaromatic hydrocarbons (PAHs) contamination in soil using intrinsic fluorescence

Farah Qazi, Esmaeil Shahsavari, Steven Prawer, Andrew S Ball, Snjezana Tomljenovic-Hanic

Journal article  |  2021  |  ENVIRONMENTAL POLLUTION

Polyaromatic hydrocarbons (PAHs), such as pyrene, benzo[a]pyrene, phenanthrene, and anthracene induce toxic, carcinogenic, and mut..

Real-time detection and identification of nematode eggs genus and species through optical imaging

Farah Qazi, Asma Khalid, Arpita Poddar, Jean-Philippe Tetienne, Athavan Nadarajah, Arturo Aburto-Medina, Esmaeil Shahsavari, Ravi Shukla, Steven Prawer, Andrew S Ball, Snjezana Tomljenovic-Hanic

Journal article  |  2020  |  SCIENTIFIC REPORTS

Nematode eggs are pervasive pathogens that infect billions of people and livestock every year. Adult parasitic nematode worms can ..

Near-infrared excitation of nitrogen-doped ultrananocrystalline diamond photoelectrodes in saline solution

Andre Chambers, Arman Ahnood, Samira Falahatdoost, Steve Yianni, David Hoxley, Brett C Johnson, David J Garrett, Snjezana Tomljenovic-Hanic, Steven Prawer

Journal article  |  2020  |  Diamond and Related Materials

Nitrogen-doped ultrananocrystalline diamond (N-UNCD) is a promising material for a variety of neural interfacing applications, due..

Biocompatible and Biodegradable Magnesium Oxide Nanoparticles with In Vitro Photostable Near-Infrared Emission: Short-Term Fluorescent Markers

Asma Khalid, Romina Norello, Amanda N Abraham, Jean-Philippe Tetienne, Timothy J Karle, Edward WC Lui, Kenong Xia, Phong A Tran, Andrea J O'Connor, Bruce G Mann, Richard de Boer, Yanling He, Alan Man Ching Ng, Aleksandra B Djurisic, Ravi Shukla, Snjezana Tomljenovic-Hanic

Journal article  |  2019  |  NANOMATERIALS

Imaging of biological matter by using fluorescent nanoparticles (NPs) is becoming a widespread method for in vitro imaging. Howeve..

Intrinsic fluorescence from cellulose nanofibers and nanoparticles at cell friendly wavelengths

Asma Khalid, Liyuan Zhang, Jean-Philippe Tetienne, Amanda N Abraham, Arpita Poddar, Ravi Shukla, Wei Shen, Snjezana Tomljenovic-Hanic

Journal article  |  2019  |  APL PHOTONICS

Nanocellulose has emerged as a promising material for many biomedical applications. Depending on the source of the nanocellulose a..

Optical imaging of organic pollutants: real time detection and identification

Farah Qazi, Esmaeil Shahsavari, Steven Prawer, Andrew S Ball, Snjezana Tomljenovic-Hanic

Conference Proceedings  |  2019  |  BIOPHOTONICS AUSTRALASIA 2019

Polycyclic aromatic hydrocarbons (PAHs) are recalcitrant pollutants that can induce carcinogenic, hazardous and mutagenic effects ..

Room-temperature single-photon emitters in titanium dioxide optical defects

Kelvin Chung, Yu H Leung, Chap H To, Aleksandra B Djurisic, Snjezana Tomljenovic-Hanic

Journal article  |  2018  |  BEILSTEIN JOURNAL OF NANOTECHNOLOGY

Fluorescence properties of crystallographic point defects within different morphologies of titanium dioxide were investigated. For..

Hybrid nanodiamond and titanium dioxide nanobeam cavity design

Kelvin Chung, Timothy J Karle, Cheng Wang, Marko Loncar, Snjezana Tomljenovic-Hanic

Journal article  |  2017  |  OPTICAL MATERIALS EXPRESS

Titanium dioxide is an emerging optical material, with a relatively high refractive index (n ~ 2), which allows for high confineme..