Search Results - "Rhee, Hanju"

Circularly polarized light-sensitive, hot electron transistor with chiral plasmonic nanoparticles by Namgung, Seok Daniel, Kim, Ryeong Myeong, Lim, Yae-Chan, Lee, Jong Woo, Cho, Nam Heon, Kim, Hyeohn, Huh, Jin-Suk, Rhee, Hanju, Nah, Sanghee, Song, Min-Kyu, Kwon, Jang-Yeon, Nam, Ki Tae

“…The quantitative detection of circularly polarized light (CPL) is necessary in next-generation optical communication carrying high-density information and in…”
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Electron heating and thermal relaxation of gold nanorods revealed by two-dimensional electronic spectroscopy by Lietard, Aude, Hsieh, Cho-Shuen, Rhee, Hanju, Cho, Minhaeng

“…To elucidate the complex interplay between the size and shape of gold nanorods and their electronic, photothermal, and optical properties for molecular…”
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Femtosecond characterization of vibrational optical activity of chiral molecules by Cho, Minhaeng, Rhee, Hanju, June, Young-Gun, Lee, Jang-Soo, Lee, Kyung-Koo, Ha, Jeong-Hyon, Kim, Zee Hwan, Jeon, Seung-Joon

“…Optical activity is the result of chiral molecules interacting differently with left versus right circularly polarized light. Because of this intrinsic link to…”
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Infrared Optical Activity: Electric Field Approaches in Time Domain by Rhee, Hanju, Choi, Jun-Ho, Cho, Minhaeng

“…Vibrational circular dichroism (VCD) spectroscopy provides detailed information about the absolute configurations of chiral molecules including biomolecules…”
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Single-shot electronic optical activity interferometry: power and phase fluctuation-free measurement by Eom, Intae, Ahn, Sung-Hyun, Rhee, Hanju, Cho, Minhaeng

“…We demonstrate that a single-pulse characterization of electronic optical activity-free induction decay, which carries information on both circular dichroism…”
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Broadband near UV to visible optical activity measurement using self-heterodyned method by Eom, Intae, Ahn, Sung-Hyun, Rhee, Hanju, Cho, Minhaeng

“…We demonstrate that broadband electronic optical activity can be measured with supercontinuum light pulse generated by a femtosecond pump (800 nm). It is the…”
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Quantum Beats and Phase Shifts in Two-Dimensional Electronic Spectra of Zinc Naphthalocyanine Monomer and Aggregate by Song, Ki-Hee, Gu, Munui, Kim, Min-Seok, Kwon, Hyeok-Jun, Rhee, Hanju, Han, Hogyu, Cho, Minhaeng

“…The origin of quantum coherence in two-dimensional (2D) electronic spectra of molecular aggregates and light-harvesting complexes still remains an open…”
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Excitation Energy Transport Processes of Porphyrin Monomer, Dimer, Cyclic Trimer, and Hexamer Probed by Ultrafast Fluorescence Anisotropy Decay by Cho, Hyun Sun, Rhee, Hanju, Song, Jae Kyu, Min, Chang-Ki, Takase, Masayoshi, Aratani, Naoki, Cho, Sung, Osuka, Atsuhiro, Joo, Taiha, Kim, Dongho

“…Femtosecond fluorescence anisotropy measurements for a variety of cyclic porphyrin arrays such as ZnIIporphyrin m-trimer and hexamer are reported along with…”
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Discriminating Congested Vibrational Peaks of Condensed Organic Materials with Time- and Frequency-Resolved Coherent Anti-Stokes Raman Scattering Spectroscopy by Choi, Dae Sik, Rhee, Hanju, Cho, Minhaeng

“…The spectral congestion of highly overlapping vibrational peaks of molecules in condensed phases is a persistent challenge in conventional linear vibrational…”
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Self-Duplex Formation of an APy-Substituted Oligodeoxyadenylate and Its Unique Fluorescence by Seo, Young Jun, Rhee, Hanju, Joo, Taiha, Kim, Byeang Hyean

“…Unexpected homoadenine self-duplexes are formed when pyrene units are bound covalently to the deoxyadenosine bases at specific distances (1,4 relationships)…”
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Multichannel array detection of vibrational optical activity free-induction-decay by Hanju Rhee, Seong-Soo Kim, Minhaeng Cho

“…By introducing a multichannel array detector to vibrational optical activity free-induction-decay (VOA FID) measurement spectrometer, we successfully measured…”
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Effect of Conformational Heterogeneity on Excitation Energy Transfer Efficiency in Directly meso − meso Linked Zn(II) Porphyrin Arrays by Ahn, Tae Kyu, Yoon, Zin Seok, Hwang, In-Wook, Lim, Jong Kuk, Rhee, Hanju, Joo, Taiha, Sim, Eunji, Kim, Seong Keun, Aratani, Naoki, Osuka, Atsuhiro, Kim, Dongho

“…We have investigated the overall excitation energy relaxation dynamics in linear porphyrin arrays as well as the energy transport phenomena by attaching an…”
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Heterodyne Detection of Electronic Optical Activity in Time-Domain: Single-Shot Chiroptical Spectrometry by Eom, Intae, Ahn, Sung-Hyun, Rhee, Hanju, Cho, Minhaeng

“…We demonstrate that an ultimately sensitive chiroptical measurement at single femtosecond pulse level can be achieved using heterodyne-detection techniques…”
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Ultrafast chiroptical spectroscopy: Monitoring optical activity in quick time by Hanju Rhee, Intae Eom, Minhaeng Cho

“…Optical activity spectroscopy provides rich structural information of biologically important molecules in condensed phases. However, a few intrinsic problems…”
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Rapid detection and identification of microplastics from nonchemically treated soil with CARS microspectroscopy by Rhee, Hanju, Jeong, Seulki, Lee, Hayeong, Cho, Min Gyu, Choi, Dae Sik

“…In conventional microplastic (MP) analysis, acid or alkaline digestion is a necessary pretreatment step to remove residual organic matter from environmental…”
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Femtosecond Vibrational Sum-Frequency Generation Spectroscopy of Chiral Molecules in Isotropic Liquid by Lee, Taegon, Rhee, Hanju, Cho, Minhaeng

“…Vibrationally resonant optically active (VOA) sum-frequency generation (SFG) is a second-order nonlinear process sensitive to the stereospecific vibrational…”
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In vivo visualization of environmentally relevant microplastics and evaluation of gut barrier damages in Artemia franciscana by Kwak, Jin Il, Rhee, Hanju, Kim, Lia, An, Youn-Joo

“…Although irregularly-shaped label-free microplastics (MPs) are predominantly distributed in the environment, non-destructive analysis of environmentally…”
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Correlation between excited d-orbital electron lifetime in polaron dynamics and coloration of WO3 upon ultraviolet exposure by Lee, Young-Ahn, Han, Seung-Ik, Rhee, Hanju, Seo, Hyungtak

“…[Display omitted] •Photochromism of WO3 by UV light in 5% H2/N2 gas is investigated.•Fabricated WO3 is amorphous and consists of high amount of surface…”
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Selective Suppression of Stimulated Raman Scattering with Another Competing Stimulated Raman Scattering by Kim, Doyeon, Choi, Dae Sik, Kwon, Jiwoong, Shim, Sang-Hee, Rhee, Hanju, Cho, Minhaeng

“…A three-beam femtosecond stimulated Raman scattering (SRS) scheme is formulated and demonstrated to simultaneously induce two different SRS processes…”
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Spectral modulation of stimulated Raman scattering signal: Beyond weak Raman pump limit by Lim, Sohee, Chon, Bonghwan, Rhee, Hanju, Cho, Minhaeng

“…Stimulated Raman scattering has recently been used in label‐free vibrational imaging studies of live cells. Important attempts to develop super‐resolution…”
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