Ji Won Ha

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 34

Top Topics

Reduced Graphene Oxide

High Resolution

Single Molecule

Gold Nanoparticles

Top Venues

The journal of physical chemistry letters

Analytical chemistry

This page only lists publications with an associated author ORCID identifier.

Publications

Mukunthan Ramasamy, Ji Won Ha
Single-Particle Spectroelectrochemistry: Promoting the Electrocatalytic Activity of Gold Nanorods via Oxygen Plasma Treatment without Structural Deformation. Analytical chemistry 96 (2) (2024)
Mukunthan Ramasamy, Ji Won Ha
Single-Particle Spectroelectrochemistry: Promoting the Electrocatalytic Activity of Gold Nanorods via Oxygen Plasma Treatment without Structural Deformation. Analytical chemistry (2024)
Jaeran Lee, Ji Won Ha
In Situ Photoreversible Tuning of Chemical Interface Damping in Single Gold Nanorods Through Cucurbit[8]uril-Based Host-Guest Interactions. ACS applied materials & interfaces 16 (34) (2024)
Jaeran Lee, Ji Won Ha
In Situ Photoreversible Tuning of Chemical Interface Damping in Single Gold Nanorods Through Cucurbit[8]uril-Based Host-Guest Interactions. ACS applied materials & interfaces (2024)
Jaeran Lee, Ji Won Ha
In Situ Photoreversible Tuning of Chemical Interface Damping in Single Gold Nanorods Through Cucurbit[8]uril-Based Host-Guest Interactions. ACS applied materials & interfaces 16 (34) (2024)
Ji Min Kim, Ji Won Ha
Tuning of chemical interface damping in single gold nanorods through pH-dependent host-guest interactions using cucurbit[6]uril. Chemical communications (Cambridge, England) 60 (49) (2024)
Ji Min Kim, Ji Won Ha
Tuning of chemical interface damping in single gold nanorods through pH-dependent host-guest interactions using cucurbit[6]uril. Chemical communications (Cambridge, England) (2024)
Geun Wan Kim, Ji Won Ha
Direct Observation of In-Focus Plasmonic Cargos via Breaking Angular Degeneracy in Differential Interference Contrast Microscopy. JACS Au 3 (12) (2023)
Yola Yolanda Alizar, Mukunthan Ramasamy, Geun Wan Kim, Ji Won Ha
Tuning Chemical Interface Damping: Competition between Surface Damping Pathways in Amalgamated Gold Nanorods Coated with Mesoporous Silica Shells. JACS Au 3 (11) (2023)
Mukunthan Ramasamy, Ji Won Ha
Single-Particle Spectroelectrochemistry: Electrochemical Approaches for Tuning Chemical Interfaces and Plasmon Damping in Single Gold Nanorods. The journal of physical chemistry letters (2023)
Geun Wan Kim, Ji Won Ha
Direct Observation of In-Focus Plasmonic Cargos via Breaking Angular Degeneracy in Differential Interference Contrast Microscopy. JACS Au 3 (12) (2023)
Yun A Hong, Ji Won Ha
In situ reversible tuning of chemical interface damping in mesoporous silica-coated gold nanorods via direct adsorption and removal of thiol. The Analyst (2023)
Geun Wan Kim, Ji Won Ha
Direct Observation of In-Focus Plasmonic Cargos via Breaking Angular Degeneracy in Differential Interference Contrast Microscopy. JACS Au 3 (12) (2023)
Metya Indah Firmanti, Ji Won Ha
Elucidating Surface Plasmon Damping and Fano Resonance Induced by Epitaxial Growth of Palladium on Single Gold Nanorods. The journal of physical chemistry letters (2023)
Yola Yolanda Alizar, Mukunthan Ramasamy, Ji Won Ha
Tuning plasmonic properties by promoting the inward Hg diffusion via oxygen plasma treatment in gold nanorods coated with a mesoporous silica shell. The Analyst 147 (16) (2022)
Jaeran Lee, Geun Wan Kim, Ji Won Ha
Single-particle study: effects of mercury amalgamation on morphological and spectral changes in anisotropic gold nanorods. The Analyst 147 (6) (2022)
Jaeran Lee, Ji Won Ha
Effects of Amine Linkers with Different Carbon Chain Lengths at Guanine-Rich Polynucleotides on Chemical Interface Damping in Single Gold Nanorods. Analytical chemistry 94 (19) (2022)
Yola Yolanda Alizar, Ji Won Ha
Single-particle spectroelectrochemistry: electrochemical tuning of plasmonic properties via mercury amalgamation in mesoporous silica coated gold nanorods without structural deformation. The Analyst 147 (10) (2022)
Geun Wan Kim, Ji Won Ha
Single-Particle Study on Hg Amalgamation Mechanism and Slow Inward Diffusion in Mesoporous Silica-Coated Gold Nanorods without Structural Deformation. The journal of physical chemistry letters 13 (11) (2022)
Mukunthan Ramasamy, Ji Won Ha
Influence of oxygen plasma treatment on structural and spectral changes in gold nanorods immobilized on indium tin oxide surfaces. The Journal of chemical physics 157 (1) (2022)
Kyeong Rim Ryu, Ji Won Ha
Enhanced detection sensitivity of the chemisorption of pyridine and biotinylated proteins at localized surface plasmon resonance inflection points in single gold nanorods. The Analyst 146 (11) (2021)
Jaeran Lee, Ji Won Ha
Influence of oxygen plasma treatment on structural and spectral changes in silica-coated gold nanorods studied using total internal reflection microscopy and spectroscopy. The Analyst 146 (13) (2021)
Hui Bin Jeon, Sehoon Park, Kyeong Rim Ryu, Suman Kr Ghosh, Jaehoon Jung, Kyeng Min Park, Ji Won Ha
In situ reversible tuning of chemical interface damping in single gold nanorod-based recyclable platforms through manipulation of supramolecular host-guest interactions. Chemical science 12 (20) (2021)
Geun Wan Kim, In-Seob Han, Ji Won Ha
Mesoporous silica shell-coated single gold nanorods as multifunctional orientation probes in dynamic biological environments. RSC advances 11 (61) (2021)
Kyeong Rim Ryu, Ji Won Ha
Influence of shell thickness on the refractive index sensitivity of localized surface plasmon resonance inflection points in silver-coated gold nanorods. RSC advances 10 (29) (2020)
Geun Wan Kim, Ji Won Ha
Single-particle study: effects of oxygen plasma treatment on structural and spectral changes of anisotropic gold nanorods. Physical chemistry chemical physics : PCCP 22 (21) (2020)
Geun Wan Kim, Seokyoung Yoon, Jung Heon Lee, Ji Won Ha
High-throughput in-focus differential interference contrast imaging of three-dimensional orientations of single gold nanorods coated with a mesoporous silica shell. RSC advances 10 (50) (2020)
So Young Lee, Philippe Vuka Tsalu, Geun Wan Kim, Min Jung Seo, Jong Wook Hong, Ji Won Ha
Tuning Chemical Interface Damping: Interfacial Electronic Effects of Adsorbate Molecules and Sharp Tips of Single Gold Bipyramids. Nano letters 19 (4) (2019)
So Young Lee, Ji Won Ha
Characterizing the optical properties of single palladium-coated core-shell gold nanorods as multifunctional orientation probes. Physical chemistry chemical physics : PCCP 18 (48) (2018)
Geun Wan Kim, Ji Won Ha
Direct Visualization of Wavelength-Dependent Single Dipoles Generated on Single Gold Nanourchins with Sharp Branches. Nanoscale research letters 13 (1) (2018)
Nam Hoon Kim, Wooseup Hwang, Kangkyun Baek, Md Rumum Rohman, Jeehong Kim, Hyun Woo Kim, Jungho Mun, So Young Lee, Gyeongwon Yun, James Murray, Ji Won Ha, Junsuk Rho, Martin Moskovits, Kimoon Kim
Smart SERS Hot Spots: Single Molecules Can Be Positioned in a Plasmonic Nanojunction Using Host-Guest Chemistry. Journal of the American Chemical Society 140 (13) (2018)
Geun Wan Kim, So Young Lee, Ji Won Ha
Three-dimensional defocused orientation sensing of single bimetallic core-shell gold nanorods as multifunctional optical probes. The Analyst 142 (6) (2018)
Tao Chen, Bin Dong, Kuangcai Chen, Fei Zhao, Xiaodong Cheng, Changbei Ma, Seungah Lee, Peng Zhang, Seong Ho Kang, Ji Won Ha, Weilin Xu, Ning Fang
Optical Super-Resolution Imaging of Surface Reactions. Chemical reviews 117 (11) (2017)
Ji Won Ha
Acupuncture Injection Combined with Electrokinetic Injection for Polydimethylsiloxane Microfluidic Devices. Journal of analytical methods in chemistry 2017 (2017)