Light-directed growth of metal and semiconductor nanostructures

C Tan, C Qin, B Sadtler - Journal of Materials Chemistry C, 2017 - pubs.rsc.org
External parameters such as temperature, pressure, and concentration are typically used to
control chemical transformations in molecules and materials. Many classes of inorganic …

Controllable fabrication of metallic micro/nano hybrid structuring surface for antireflection by picosecond laser direct writing

HP Wang, YC Guan, HY Zheng, MH Hong - Applied Surface Science, 2019 - Elsevier
We investigate the effect of micro/nano hybrid structures in cemented tungsten carbide with
a focus on optical absorption enhancement. Distinct micro/nano hybrid structures, including …

Template-free synthesis of periodic three-dimensional PbSe nanostructures via photoelectrodeposition

AI Carim, KR Hamann, NA Batara… - Journal of the …, 2018 - ACS Publications
Highly periodic, geometrically directed, anisotropic Se–Pb films have been synthesized at
room temperature from an isotropic aqueous solution without the use of physical templates …

Inclination of polarized illumination increases symmetry of structures grown via inorganic phototropism

MC Meier, NS Lewis, AI Carim - Materials Horizons, 2023 - pubs.rsc.org
Inclination of unpatterned, linearly polarized illumination in the plane of the electric field
oscillation effected increased directional feature alignment and decreased off-axis order in …

Light-driven, facet-selective transformation of cuprous oxide microcrystals to hollow copper nanoshells

C Qin, BM Campbell, M Shen, T Zhao… - Chemistry of …, 2019 - ACS Publications
Photoexcitation can be used to control the composition and nanoscale morphology of
inorganic materials. Here we report the photoinduced transformation of faceted cuprous …

Optically tunable mesoscale CdSe morphologies via inorganic phototropic growth

KR Hamann, AI Carim, MC Meier… - Journal of Materials …, 2020 - pubs.rsc.org
Inorganic phototropic growth using only spatially conformal illumination generated Se–Cd
films that exhibited precise light-defined mesoscale morphologies including highly ordered …

Plastic Morphological Response to Spectral Shifts during Inorganic Phototropic Growth

KR Hamann, MC Meier, NS Lewis, AI Carim - JACS Au, 2022 - ACS Publications
Plants exhibit phototropism in which growth is directed toward sunlight and demonstrate
morphological plasticity in response to changes in the spectral distribution of the incident …

Assessing Effects of Near-Field Synergistic Light Absorption on Ordered Inorganic Phototropic Growth

AI Carim, MC Meier, KM Kennedy… - Journal of the …, 2021 - ACS Publications
We report herein that synergistic light absorption in the optical near-field enables nanoscale
self-organization during inorganic phototropic growth. Se–Te was grown electrochemically …

Sub-wavelength self-organization of chalcogenide glass by direct laser writing

JMP Almeida, KT Paula, CB Arnold, CR Mendonça - Optical Materials, 2018 - Elsevier
Chalcogenide glasses (GhGs) are quoted as a key material for the development of infrared
technologies due to its unique optical properties. The right choice of processing technique is …

Direct photolithographic patterning of cuprous oxide thin films via photoelectrodeposition

JM Lowe, Q Yan, M Benamara… - Journal of Materials …, 2017 - pubs.rsc.org
External fields can be used to regulate the morphological and chemical properties of
electrochemically synthesized materials. One example is phototropism, where the coaction …