Biomolecule-based optical metamaterials: design and applications

AL Torres-Huerta, A Antonio-Pérez, Y García-Huante… - Biosensors, 2022 - mdpi.com
Metamaterials are broadly defined as artificial, electromagnetically homogeneous structures
that exhibit unusual physical properties that are not present in nature. They possess …

Optoelectric and photocatalytic characteristics of DNA thin films embedded with transition metal ion-doped ZnO nanorods

S Kokkiligadda, SA Raut, K Mariyappan, Y Nam… - Materials Chemistry and …, 2022 - Elsevier
While the importance of ZnO nanorods (NR) and DNA molecules has been comprehensively
addressed, the characteristics of composite samples comprised of ZnO NRs and DNA have …

Fibres and films made from DNA and CTMA-modified DNA embedded with gold nanorods and organic light-emitting materials

K Mariyappan, S Park, SS Nanda… - Colloids and Surfaces B …, 2022 - Elsevier
The scaffolding of deoxyribonucleic acid (DNA) makes DNA molecules effective templates
for hosting various types of nanomaterials. Recently, electrospun fibres formed by a variety …

Optoelectrical and mechanical properties of multiwall carbon nanotube-integrated DNA thin films

MR Kesama, SR Dugasani, YJ Cha, J Son… - …, 2019 - iopscience.iop.org
Thin films made of deoxyribonucleic acid (DNA), dissolved in an aqueous solution, and
cetyltrimethyl-ammonium-modified DNA (CDNA), dissolved in an organic solvent, utilising …

Spectroscopic and capacitance characteristics of DNA thin layers embedded with semiconducting ZnO and CuO nanoparticles

MR Kesama, SR Dugasani… - ACS Applied …, 2019 - ACS Publications
Advances in semiconductor metal oxide nanoparticles (NPs), such as ZnO and CuO NPs,
have allowed the construction of novel and efficient optoelectronic devices and sensors …

Enhancing the electrical, optical, and magnetic characteristics of DNA thin films through Mn2+ fortification

MR Kesama, BK Yun, SR Dugasani, JH Jung… - Colloids and Surfaces B …, 2018 - Elsevier
DNA is one of the most propitious biomaterials for use in nanoscience and nanotechnology
because of its exceptional characteristics, ie self-assembly and sequence-programmability …

Layer-dependent characterization of individual and mixed ion-doped multi-layered DNA thin films

S Yoo, SR Dugasani, SB Mitta, SH Park - Applied Surface Science, 2019 - Elsevier
Functionalized DNA molecules have garnered significant interest due to easy
implementation of specific functions into DNA via specific nanomaterials and the novel …

DNA nanostructures doped with lanthanide ions for highly sensitive UV photodetectors

SB Mitta, SR Dugasani, M Reddeppa… - Colloids and Surfaces B …, 2019 - Elsevier
Deoxyribonucleic acid (DNA) and lanthanide ions (Ln 3+) exhibit exceptional optical
properties that are applicable to the development of nanoscale devices and sensors …

Magneto-optical and thermal characteristics of magnetite nanoparticle-embedded DNA and CTMA-DNA thin films

MR Kesama, BK Yun, T Ha, SR Dugasani, J Son… - …, 2018 - iopscience.iop.org
Recently, DNA molecules embedded with magnetite (Fe 3 O 4) nanoparticles (MNPs) drew
much attention for their wide range of potential usage. With specific intrinsic properties such …

Band gap, dielectric constant, and susceptibility of DNA layers as controlled by vanadium ion concentration

MR Kesama, SR Dugasani, SG Jung… - …, 2019 - iopscience.iop.org
Deoxyribonucleic acid (DNA) doped with transition metal ions shows great versatility for
molecular-based biosensors and bioelectronics. Methodologies for developing DNA lattices …