2023
2022
109. Zhifeng Zhang, Haoqi Zhao, Shuang Wu, Tianwei Wu, Xingdu Qiao, Zihe Gao, Ritesh Agarwal, Stefano Longhi, Natalia M Litchinitser, Li Ge, Liang Feng “Spin–orbit microlaser emitting in a four-dimensional Hilbert space”, Nature . [Link]
108. Utku Emre Ali, He Yang, Vladislav Khayrudinov, Gaurav Modi, Zengguang Cheng, Ritesh Agarwal, Harri Lipsanen, Harish Bhaskaran “A Universal Pick‐and‐Place Assembly for Nanowires”, Small. [Link]
107. Utku Emre Ali, Gaurav Modi, Ritesh Agarwal, Harish Bhaskaran “Real-time nanomechanical property modulation as a framework for tunable NEMS”, Nature Communications. [Link]
106. Harshvardhan Jog, Luminita Harnagea, Eugene J. Mele, Ritesh Agarwal “Exchange coupling–mediated broken symmetries in Ta2NiSe5 revealed from quadrupolar circular photogalvanic effect”, Science Advances. [Link]
enlarge
2021
105. Xingdu Qiao, Bikashkali Midya, Zihe Gao, Zhifeng Zhang, Haoqi Zhao, Tianwei Wu, Jieun Yim, Ritesh Agarwal, Natalia M Litchinitser, Liang Feng, “Higher-dimensional supersymmetric microlaser arrays”, Science. [Link]
2020
Click to enlarge104.
Yuhui Wang, Wenjing Liu, Zhurun Ji, Gaurav Modi, Minsoo Hwang, and Ritesh Agarwal, “Coherent Interactions in One-Dimensional Topological Photonic Systems and Their Applications in All-Optical Logic Operation”, Nano Letters. [Link]
Click to enlarge103.
A. Gilad Kusne, Heshan Yu, Changming Wu, Huairuo Zhang, Jason Hattrick-Simpers, Brian DeCost, Suchismita Sarker, Corey Oses, Cormac Toher, Stefano Curtarolo, Albert V. Davydov, Ritesh Agarwal, Leonid A. Bendersky, Mo Li, Apurva Mehta & Ichiro Takeuchi, “On-the-fly closed-loop materials discovery via Bayesian active learning”, Nature Communications. [Link]
Click to enlarge102.
Wenjing Liu, Zhurun Ji, Yuhui Wang, Gaurav Modi, Minsoo Hwang, Biyuan Zheng, Volker J. Sorger, Anlian Pan, and Ritesh Agarwal, “Generation of helical topological exciton-polaritons”, Science. [Link]
Click to enlarge101.
R. Maiti, C. Patil, M. A. S. R. Saadi, T. Xie, J. G. Azadani, B. Uluutku, R. Amin, A. F. Briggs, M. Miscuglio, D. Van Thourhout, S. D. Solares, T. Low, R. Agarwal, S. R. Bank, and V. J. Sorger, “Strain-engineered high-responsivity MoTe2 photodetector for silicon photonic integrated circuits”, Nature Photonics. [Link]
Click to enlarge100.
Jacob S. Berger, Ho-Seok Ee, Mingliang Ren, Daksh Agarwal, Wenjing Liu, and Ritesh Agarwal, “Self-aligned on-chip coupled photonic devices using individual cadmium sulfide nanobelts”, Nano Research. [Link]
Click to enlarge99.
Zhurun Ji, Wenjing Liu, Sergiy Krylyuk, Xiaopeng Fan, Zhifeng Zhang, Anlian Pan, Liang Feng, Albert Davydov, Ritesh Agarwal, “Photocurrent detection of the orbital angular momentum of light”, Science. [Link]
See also a perspective by Li Ge [Here]
Click to enlarge98.
Zhifeng Zhang, Xingdu Qiao, Bikashkali Midya, Kevin Liu, Jingbo Sun, Tianwei Wu, Wenjing Liu,Ritesh Agarwal, Josep Miquel Jornet, Stefano Longhi, Natalia M. Litchinitser, Liang Feng, “Tunable topological charge vortex microlaser”, Science. [Link]
Click to enlarge97.
Xiaopeng Fan, Zhurun Ji, Ruixiang Fei, Weihao Zheng, Wenjing Liu, Xiaoli Zhu, Shula Chen, Li Yang, Hongjun Liu, Anlian Pan, and Ritesh Agarwal, “Mechanism of Extreme Optical Nonlinearities in Spiral WS2 above the Bandgap”, Nano Letters. [Link]
Click to enlarge96.
Gaurav Modi, Eric A Stach, Ritesh Agarwal, “Low-Power Switching through Disorder and Carrier Localization in Bismuth-Doped Germanium Telluride Phase Change Memory Nanowires”, ACS Nano. [Link]
Click to enlarge95.
Wenjing Liu, Minsoo Hwang, Zhurun Ji, Yuhui Wang, Gaurav Modi, Ritesh Agarwal, “Z2 Photonic Topological Insulators in the Visible Wavelength Range for Robust Nanoscale Photonics”, Nano Letters. [Link]
2019
Click to enlarge94.
Wenjing Liu, Yuhui Wang, Biyuan Zheng, Minsoo Hwang, Zhurun Ji, Gerui Liu, Ziwei Li, Volker J Sorger, Anlian Pan, Ritesh Agarwal, “Observation and Active Control of a Collective Polariton Mode and Polaritonic Band Gap in Few-Layer WS2 Strongly Coupled with Plasmonic Lattices”, Nano Letters. [Link]
Click to enlarge93.
Võ Tiến Phong, Zachariah Addison, Seongjin Ahn, Hongki Min, Ritesh Agarwal, EJ Mele, “Optically Controlled Orbitronics on a Triangular Lattice”, Physical Review Letters. [Link]
92.
R Maiti, C Patil, T Xie, JG Azadani, MASR Saadi, R Amin, M Miscuglio, D Van Thourhout, SD Solares, T Low, R Agarwal, S Bank, VJ Sorger, “Strain-Engineered High Responsivity MoTe2 Photodetector for Silicon Photonic Integrated Circuits”, Arxiv. [Link]
91.
Abdullah Rasmita, Chongyun Jiang, Hui Ma, Zhurun Ji, Ritesh Agarwal, Wei-bo Gao, “Circular photogalvanic effect in 2D van der Waals heterostructure”, Arxiv. [Link]
Click to enlarge90.
Daksh Agarwal, Jinkyoung Yoo, Anlian Pan, Ritesh Agarwal, “Cavity Engineering of Photon–Phonon Interactions in Si Nanocavities”, Nano letters. [Link]
Click to enlarge89.
Zhurun Ji, Gerui Liu, Zachariah Addison, Wenjing Liu, Peng Yu, Heng Gao, Zheng Liu, Andrew M. Rappe, Charles L. Kane, Eugene J. Mele & Ritesh Agarwal, “Spatially dispersive circular photogalvanic effect in a Weyl semimetal”, Nature Materials. [Link]
Click to enlarge88.
Jang-Won Kang, Bokyung Song, Wenjing Liu, Seong-Ju Park, Ritesh Agarwal, Chang-Hee Cho, “Room-temperature polariton lasing in quantum heterostructure nanocavities”, Science Advances. [Link]
Click to enlarge87.
Rishi Maiti, Rohit A Hemnani, Rubab Amin, Zhizhen Ma, Mohammad H Tahersima, Tom A Empante, Hamid Dalir, Ritesh Agarwal, Ludwig Bartels, Volker J Sorger, “A semi-empirical integrated microring cavity approach for 2D material optical index identification at 1.55 μm”, Nanophotonics. [Link]
Click to enlarge86.
Rishi Maiti, Chandraman Patil, Rohit A Hemnani, Mario Miscuglio, Rubab Amin, Zhizhen Ma, Rimjhim Chaudhary, AT Charlie Johnson, Ludwig Bartels, Ritesh Agarwal, Volker J Sorger, “Loss and coupling tuning via heterogeneous integration of MoS2 layers in silicon photonics”, Optics Materials Express. [Link]
Click to enlarge85.
Daksh Agarwal, Ming-Liang Ren, Jacob S Berger, Jinkyoung Yoo, Anlian Pan, Ritesh Agarwal, “Nanocavity-Enhanced Giant Stimulated Raman Scattering in Si Nanowires in the Visible Light Region”, Nanoletters. [Link]
Click to enlarge84.
Zhengping Shan, Xuelu Hu, Xiao Wang, Qin Tan, Xin Yang, Yunyun Li, Huawei Liu, Xiaoxia Wang, Wei Huang, Xiaoli Zhu, Xiujuan Zhuang, Yu-Jia Sun, Libo Ma, Jun Zhang, Oliver G. Schmidt, Ritesh Agarwal, and Anlian Pan, “Phonon-Assisted Electro-Optical Switches and Logic Gates Based on Semiconductor Nanostructures”, Advanced Materials. [Link]
Click to enlarge83.
Ho-Seok Ee, Ritesh Agarwal, “Electrically programmable multi-purpose nonvolatile metasurface based on phase change materials”, Physica Scripta. [Link]
2018
Click to enlarge82.
Rahul Agarwal, Nadia M Krook, Ming-Liang Ren, Liang Z Tan, Wenjing Liu, Andrew M Rappe, Ritesh Agarwal, “Anion exchange in II–VI semiconducting nanostructures via atomic templating”, Nano Letters. [Link]
Click to enlarge81.
Rohit A Hemnani, Jason P Tischler, Caitlin Carfano, Rishi Maiti, Mohammad H Tahersima, Ludwig Bartels, Ritesh Agarwal, Volker J Sorger, “2D material printer: a deterministic cross contamination-free transfer method for atomically layered materials”, 2D Materials. [Link]
Click to enlarge80.
Vo Tien Phong, Zachariah Addison, Seongjin Ahn, Hongki Min, Ritesh Agarwal, E. J. Mele, “Optically-Controlled Orbitronics on a Triangular Lattice”, Arxiv. [Link]
Click to enlarge79.
Wenxiang Chen, Wenjing Liu, Yijie Jiang, Mingliang Zhang, Naixin Song, Nicholas J. Greybush, Jiacen Guo, Anna K. Estep, Kevin T. Turner, Ritesh Agarwal, and Cherie R. Kagan, “Ultrasensitive, Mechanically Responsive Optical Metasurfaces via Strain Amplification”, ACS Nano. [Link]
Click to enlarge78.
Rishi Maiti, Rohit Hemnani, Rubab Amin, Zhizhen Ma, Mohammad Tahersima, Thomas A. Empante, Hamed Dalir, Ritesh Agarwal, Ludwig Bartels, Volker J. Sorger, “Microring Resonators Coupling Tunability by Heterogeneous 2D Material Integration”, Arxiv. [Link]
Click to enlarge77.
Ming-Liang Ren, Jacob S. Berger, Wenjing Liu, Gerui Liu & Ritesh Agarwal, “Strong modulation of second-harmonic generation with very large contrast in semiconducting CdS via high-field domain”,Nature Communications. [Link]
Click to enlarge76.
Zhizhen Ma, Rohit Hemnani, Ludwig Bartels, Ritesh Agarwal, Volker J. Sorger, “2D materials in electro-optic modulation: energy efficiency, electrostatics, mode overlap, material transfer and integration”,Applied Physics A. [Link]
2017
Click to enlarge75.
Rubab Amin, Can Suer, Zhizhen Ma, Ibrahim Sarpkaya, Jacob B.Khurgin, Ritesh Agarwal, Volker J.Sorger, “A deterministic guide for material and mode dependence of on-chip electro-optic modulator performance”,Solid-State Electronics. [Link]
Click to enlarge74.
Rubab Amin, Can Suer, Zhizhen Ma, Ibrahim Sarpkaya, Jacob B Khurgin, Ritesh Agarwal, Volker J Sorger, “Active material, optical mode and cavity impact on nanoscale electro-optic modulation performance”,Nanophotonics. [Link]
Click to enlarge73.
Wenjing Liu, Yuhui Wang, Carl H. Naylor, Bumsu Lee, Biyuan Zheng, Gerui Liu, A. T.Charlie Johnson, Anlian Pan, and Ritesh Agarwal, “Understanding the different exciton-plasmon coupling regimes in two-dimensional semiconductors coupled with plasmonic lattices: a combined experimental and unified equations of motion approach”,ACS Photonics. [Link]
Click to enlarge72.
Bumsu Lee, Wenjing Liu, Carl H. Naylor, Joohee Park, Stephanie Malek, Jacob Berger, A.T. Charlie Johnson, Ritesh Agarwal, “Electrical tuning of exciton-plasmon polariton coupling in monolayer MoS2 integrated with plasmonic nanoantenna lattice”,Nano Letters. [Link]
Click to enlarge71.
Pavan Nukala, Mingliang Ren, Rahul Agarwal, Jacob Berger, Gerui Liu, A. T. Charlie Johnson & Ritesh Agarwal, “Inverting polar domains via electrical pulsing in metallic germanium telluride”,Nature Communications. [Link]
Click to enlarge70.
Stephanie C. Malek, Ho-Seok Ee, Ritesh Agarwal, “Strain multiplexed metasurface holograms on a stretchable substrate”,Nanoletters. [Link]
Please see the metasurface hologram covered in Newsweek and C&E news. [Link]
Click to enlarge69.
Daksh Agarwal, Carlos O. Aspetti, Matteo Cargnello, MingLiang Ren, Jinkyoung Yoo, Christopher B. Murray, and Ritesh Agarwal, “Engineering Localized Surface Plasmon Interactions in Gold by Silicon Nanowire for Enhanced Heating and Photocatalysis”,Nano Letters. [Link]
Click to enlarge68.
Yegang Lu, Matthias Stegmaier, Pavan Nukala, Marco A. Giambra, Simone Ferrari, Alessandro Busacca, Wolfram H. P. Pernice, and Ritesh Agarwal, “Mixed-Mode Operation of Hybrid Phase-Change Nanophotonic Circuits”,Nano Letters. [Link]
2016
Click to enlarge67.
Qi Wang, Liaoxin Sun, Jian Lu, Ming-Liang Ren, Tianning Zhang, Yan Huang, Xiaohao Zhou, Yan Sun, Bo Zhang, Changqing Chen, Xuechu Shen, Ritesh Agarwal & Wei Lu, “Emission energy, exciton dynamics and lasing properties of buckled CdS nanoribbons”,Scientific Reports. [Link]
Click to enlarge66.
Qinglin Zhang, Shao-Wei Wang, Xingxing Liu, Tianren Chen, Huafen Li, Junwu Liang, Weihao Zheng, Ritesh Agarwal, Wei Lu, Anlian Pan, “Low threshold, single-mode laser based on individual CdS nanoribbons in dielectric DBR microcavity”,Nano Energy. [Link]
Click to enlarge65.
Ming-Liang Ren, Rahul Agarwal, Pavan Nukala, Wenjing Liu, and Ritesh Agarwal*, “Nanotwin Detection and Domain Polarity Determination via Optical Second Harmonic Generation Polarimetry”,Nano Letters. [Link]
Click to enlarge64.
Sudheer Kumar, Sajal Dhara, Ritesh Agarwal, R. Singh, “Study of photoconduction properties of CVD grown β-Ga2O3 nanowires”,Journal of Alloys and Compounds. [Link]
Click to enlarge63.
Fei Yi, Mingliang Ren, Hai Zhu, Wenjing Liu, Ritesh Agarwal, and Ertugrul Cubukcu, “Electromechanically reconfigurable CdS nanoplate based nonlinear optical device”,Optics Express. [Link]
Click to enlarge62.
Moon Hyung Jang, Rahul Agarwal, Pavan Nukala, Dooho Choi, A. T. Charlie Johnson, I-Wei Chen, and Ritesh Agarwal, “Observing Oxygen Vacancy Driven Electroforming in Pt–TiO2–Pt Device via Strong Metal Support Interaction”,Nano Letters. [Link]
Click to enlarge61.
Ho-Seok Ee & Ritesh Agarwal, “Tunable Metasurface and Flat Optical Zoom Lens on a Stretchable Substrate”,Nano Letters. [Link]
Click to enlarge60.
Fei Yi, Mingliang Ren, Jason C. Reed, Hai Zhu, Jiechang Hou, Carl H. Naylor, A. T. Charlie Johnson, Ritesh Agarwal, and Ertugrul Cubukcu, “Optomechanical Enhancement of Doubly Resonant 2D Optical Nonlinearity”,Nano Letters. [Link]
Click to enlarge59.
Pavan Nukala, Chia-Chun Lin, Russell Composto & Ritesh Agarwal, “Ultralow-power switching via defect engineering in germanium telluride phase-change memory devices”,Nature Communications. [Link]
Click to enlarge58.
Wenjing Liu, Bumsu Lee, Carl H. Naylor, Ho-Seok Ee, Joohee Park, A.T. Charlie Johnson, Ritesh Agarwal, “Strong exciton-plasmon coupling in MoS2 coupled with plasmonic lattice”, Nanoletters. [Link]
2015
Click to enlarge57.
Matteo Cargnello, Rahul Agarwal, Dahlia R. Klein, Benjamin T. Diroll, Ritesh Agarwal, and Christopher B. Murray, “Uniform Bimetallic Nanocrystals by High-Temperature Seed-Mediated Colloidal Synthesis and Their Catalytic Properties for Semiconducting Nanowire Growth”, Chemistry of Materials. [Link]
Click to enlarge56.
Ming-Liang Ren, Rahul Agarwal, Wenjing Liu, and Ritesh Agarwal, “Crystallographic Characterization of II–VI Semiconducting Nanostructures via Optical Second Harmonic Generation”, Nano Letters. [Link]
Click to enlarge55.
Sajal Dhara, Eugene Mele, Ritesh Agarwal, “Voltage-tunable circular photogalvanic effect in silicon nanowires”, Science. [Link]
Click to enlarge54.
Rahul Agarwal, Dmitri N. Zakharov, Nadia M. Krook, Wenjing Liu, Jacob S. Berger, Eric A. Stach, and Ritesh Agarwal, “Real-Time Observation of Morphological Transformations in II–VI Semiconducting Nanobelts via Environmental Transmission Electron Microscopy”, Nano Letters. [Link]
Click to enlarge53.
Bumsu Lee, Joohee Park, Gang Hee Han, Ho-Seok Ee, Carl H. Naylor, Wenjing Liu, A.T. Charlie Johnson, and Ritesh Agarwal, “Fano Resonance and Spectrally Modified Photoluminescence Enhancement in Monolayer MoS2 Integrated with Plasmonic Nanoantenna Array”, Nano Letters. [Link]
Click to enlarge52.
Gang Hee Han, Nicholas J. Kybert, Carl H. Naylor, Bum Su Lee, Jinglei Ping, Joo Hee Park, Jisoo Kang, Si Young Lee, Young Hee Lee, Ritesh Agarwal & A. T. Charlie Johnson, “Seeded growth of highly crystalline molybdenum disulphide monolayers at controlled locations”, Nature Communications. [Link]
2014
Click to enlarge51.
Mingliang Ren, Wenjing Liu, Carlos O. Aspetti, Liaoxin Sun & Ritesh Agarwal, “Enhanced Second-Harmonic Generation from Metal-Integrated Semiconductor Nanowires via Highly Confined Whispering Gallery Modes”, Nature Communications. [Link]
Click to enlarge50.
Liaoxin Sun, Mingliang Ren, Wenjing Liu, Ritesh Agarwal, “Resolving Parity and Order of Fabry-Pérot Modes in Semiconductor Nanostructure Waveguides and Lasers: Young’s Interference Experiment Revisited”, Nano Letters. [Link]
Click to enlarge49.
Carlos O. Aspetti, Ritesh Agarwal, “Tailoring the Spectroscopic Properties of Semiconductor Nanowires via Surface-Plasmon Based Optical Engineering”, Journal of Physical Chemistry Letters. [Link]
Click to enlarge48.
Carlos O. Aspetti, Rahul Agarwal, Chang-Hee Cho, Ritesh Agarwal, “Studies of Hot Photoluminescence in Plasmonically Coupled Silicon via Variable Energy Excitation and Temperature-Dependent Spectroscopy”, Nano Letters. [Link]
Click to enlarge47.
Brian Piccione, Carlos O. Aspetti, Chang-Hee Cho, Ritesh Agarwal, “Tailoring light–matter coupling in semiconductor and hybrid-plasmonic nanowires”, Reports on Progress in Physics. [Link]
Click to enlarge46.
Pavan Nukala, Rahul Agarwal, Xiaofeng Qian, Moon Hyung Jang, Sajal Dhara, Karthik Kumar, A. T. Charlie Johnson, Ju Li, Ritesh Agarwal, “Direct Observation of Metal-Insulator Transition in Single-Crystalline Germanium Telluride Nanowire Memory Devices Prior to Amorphization”, Nano Letters. [Link]
2013
Click to enlarge45.
Liaoxin Sun, Do Hyun Kim, Kyu Kwan Oh, Ritesh Agarwal, “Strain-Induced Large Exciton Energy Shifts in Buckled CdS Nanowires”, Nano Letters. [Link]
Click to enlarge44.
Chris Rodd, Ritesh Agarwal, “The Effect of Solvatochromism on the Interfacial Morphology of P3HT-CdS Nanowire Nanohybrids”, Nano Letters. [Link]
Click to enlarge43.
Chang-Hee Cho, Carlos O. Aspetti, Joohee Park, Ritesh Agarwal, “Silicon coupled with plasmon nanocavities generates bright visible hot luminescence”, Nature Photonics. [Link]
Click to enlarge42.
Brian Piccione, Rahul Agarwal, Yeonwoong Jung, Ritesh Agarwal, “Size-dependent chemical transformation, structural phase change, and optical properties of nanowires”, Philosophical Magazine. [Link]
2012
Click to enlarge41.
Brian Piccione, Chang-Hee Cho, Lambert K. van Vugt, Ritesh Agarwal, “All-optical active switching in individual semiconductor nanowires”, Nature Nanotechnology. [Link]
Click to enlarge40.
Sung-Wook Nam, Hee-Suk Chung, Yu Chieh Lo, Liang Qi, Ju Li, Ye Lu, A.T. Charlie Johnson, Yeonwoong Jung, Pavan Nukala, Ritesh Agarwal, “Electrical Wind Force–Driven and Dislocation-Templated Amorphization in Phase-Change Nanowires”, Science. [Link to pdf]
See also a perspective by Dan Hewak and Behrad Gholipour [Here]
2011
Click to enlarge39.
J. D. Cox, M. R. Singh, C. Racknor, and R. Agarwal, “Switching in Polaritonic–Photonic Crystal Nanofibers Doped with Quantum Dots”, Nano Letters. [Link]
Click to enlarge38.
Christopher M. Rodd and Ritesh Agarwal, “Enhancement of Interfacial Polymer Crystallinity Using Chromism in Single Inorganic Nanowire–Polymer Nanohybrids for Photovoltaic Applications”, Nano Letters. [Link]
Click to enlarge37.
Chang-Hee Cho, Carlos O. Aspetti, Michael E. Turk, James M. Kikkawa, Sung-Wook Nam & Ritesh Agarwal, “Tailoring hot-exciton emission and lifetimes in semiconducting nanowires via whispering-gallery nanocavity plasmons”, Nature Materials. [Link]
Click to enlarge36.
Lambert K. van Vugt, Brian Piccione, Chang-Hee Cho, Pavan Nukala, and Ritesh Agarwal, “One-dimensional polaritons with size-tunable and enhanced coupling strengths in semiconductor nanowires”, PNAS. [Link]
Click to enlarge35.
Y. Jung, S.W. Nam, and R. Agarwal, “High Resolution Transmission Electron Microscopy Study of Electrically-Driven Phase Change Phenomena in Ge2Sb2Te5 Nanowires”.Nano Letters[Link]
Click to enlarge34.
Y. Jung, R. Agarwal, C.Y. Yang and R. Agarwal*, "Chalcogenide Phase-change Memory Nanotubes for Lower Writing Current Operation", Nanotechnology, invited paper for the nanoscale memory issue. [Link].
Click to enlarge33.
L. K. Van Vugt, B. Piccione, C.H. Cho, C. Aspetti, A. Wirshbha and R. Agarwal, “Variable Temperature Spectroscopy of as-grown and Passivated CdS Nanowire Optical Waveguide Cavities”, J. Physical. Chemistry, invited paper for special issue for G. R. Fleming. [Link]
2010
Click to enlarge
32.
L.K. Van Vugt, B. Piccione, and R. Agarwal*, “Incorporating Polaritonic Effects in Semiconductor Nanowire Waveguide Dispersion”, Applied Physics Letters [Link]
Click to enlarge
31.
M. Mitra, Y. Jung, and R. Agarwal, “Extremely Low Drift of Resistance and Threshold Voltage in Amorphous Phase Change Nanowire Devices”, Applied Physics Letters[Link]
Click to enlarge
30.
B. Piccione, L. K. Van Vugt and R. Agarwal, “Propagation Loss Spectroscopy on Single Nanowire Active Waveguides”, Nano Letters [Link]
Click to enlarge
29.
B. Zhang, Y. Jung, H.-S. Chung, L. K. Van Vugt and R. Agarwal’ “Nanowire Transformation by Size-Dependent Cation Exchange Reactions”, Nano Letters [Link]
2009
Click to enlarge
28.
H.-S. Chung, Y. Jung, S. C. Kim, D. H. Kim, K. H. Oh and R. Agarwal, “Epitaxial Growth and Ordering of GeTe Nanowires on Microcrystals Determined by Surface Energy Minimization”, Nano Letters[Link]
Click to enlarge
27.
Y. Jung, C.-Y. Yang, S.-H. Lee and R. Agarwal, Phase-Change Ge-Sb Nanowires: Synthesis, “Memory Switching, and Phase-Instability”,Nano Letters[Link]
Click to enlarge
26.
A.T. Jennings, Y. Jung, J. Engel, and R. Agarwal. "Diameter-Controlled Synthesis of Phase-Change GeTe Nanowires,"J. Phys. Chem. C[Link]
Click to enlarge
25.
L.K. van Vugt, B. Zhang, B. Piccione, A. Spector and R. Agarwal, “Size-Dependent Waveguide Dispersion in Nanowire Optical Cavities: Slowed Light and Dispersionless Guiding”, Nano Letters[Link]
Click to enlarge
24.
N. J. Pinto, K. V. Carrasquillo, C. M. Rodd, and R. Agarwal, “Rectifying Junctions of Tin Oxide and Poly(3-hexylthiophene) Nanofibers Fabricated via Electrospinning”, Applied Physics Letters, [Link]
2008
23.
Y. Jung, S.-H. Lee, D.-K. Ko, and R. Agarwal, “Size-dependent Surface-induced Heterogeneous Nucleation Driven Phase-change in Ge2Sb2Te5 Nanowires”, Nano Letters, 8, 3303 (2008). [Link]
22.
O. Hayden, R. Agarwal*, and W. Lu, “Semiconductor Nanowire Devices – Bottom Up Meets Top Down”, Nano Today, 3, 12 (2008). [Link]
21.
Y. Jung, S.-H. Lee, A. T. Jennings, and R. Agarwal, “Core-Shell Heterostructured Phase Change Nanowire Multi-state Memory”, Nano Letters, 8, 2056 (2008) [Link]
20.
S.-H. Lee, Y. Jung, A. T. Jennings and R. Agarwal*, “Comparative Study of Memory Switching Phenomena in Phase Change GeTe and Ge2Sb2Te5 Nanowire Devices”, Physica E, 40, 2474 (2008). [Link]
19.
R. Agarwal*, “Hetero-interfaces in Semiconductor Nanowires”, Small 4, 1872 (2008).
18.
H.-S. Chung, Y. Jung, S.-H. Lee, T. J. Zimmerman, J. W. Kim, S. H. Lee, S. C. Kim, K. H. Oh and R. Agarwal, “A Generic Approach for Catalyst-supported Vertically-aligned Nanowire Growth”, Nano Letters, 8, 1328 (2008). [Link]
2007
17.
S.-H. Lee, Y. Jung and R. Agarwal, “Highly-scalable Nonvolatile and Ultra-low Power Phase-change Nanowire Memory”, Nature Nanotechnology, 2, 626 (2007). [Link]
16.
Y. Jung, D-K Ko, and R. Agarwal, "Synthesis and Structural Characterization of Branched Nanowire Heterostructures," Nano Letters. 7, 264 -268, 2007. [Link]
2006
15.
Y. Jung, S.-H. Lee, D.-K. Ko, and R. Agarwal, “Synthesis and Characterization of Ge2Sb2Te5 Nanowires with Memory Switching Effect”, J. American Chemical Society, 128, 14026, (2006).
14.
S.-H. Lee, D.-K. Ko, Y. Jung and R. Agarwal, “Size-Dependent Phase Transition Memory Switching Behavior and Low Writing Currents in GeTe Nanowires”, Appied. Physics Letters, 89, 223116, (2006).
13.
R. Agarwal*, and C. M. Lieber, “Semiconductor Nanowires: Optics and Optoelectronics”, Applied Physics. A: Mater. Sci. Proc. 85, 209-215 (2006).
12.
O. Hayden, R. Agarwal and C. M. Lieber, "Nanowire based Avalanche Photodiodes," Nature Materials,5, 352 (2006). (cover article)
2005 and Earlier
11.
R. Agarwal, K. Ladavac, Y. Roichman, G. Yu, C. M. Lieber & D. G. Grier," Assembling Semiconductor Nanowire Heterostructures with Holographic Optical Traps," Optics Express 13, 8906-8912 (2005).
10.
R. Agarwal, C. J. Barrelet and C. M. Lieber, "Lasing Mechanism in Single Cadmium Sulfide Nanowire Optical Cavities," Nano Letters 5, 917-920 (2005).
9.
X. Duan, Y. Huang, R. Agarwal, and C.M. Lieber, "Single-Nanowire Electrically Driven Lasers," Nature 421, 241 (2003).
8.
G. R. Fleming, M. Yang, R. Agarwal, B. S. Prall, L. J. Kaufman and F. Neuwahl, "Two-Dimensional Electronic Spectroscopy," invited paper Bull. Kor. Chem. Soc., 24, 1081 (2003).
7.
K. Kwak, M. Cho, G. R. Fleming, R. Agarwal, and B. S. Prall, "Two-Color Transient Grating Spectroscopy of a Two-level System," invited paper, Bull. Kor. Chem Soc. 24, 1069 (2003).
6.
R. Agarwal, A. H. Rizvi, B. S. Prall, J. D. Olsen, C. N. Hunter, and G. R. Fleming, "The Nature of Disorder and Inter-complex Energy Transfer in LH2 at Room Temperature: A Three Pulse Photon Echo Peak Shift Study," J. Physica. Chemistry A, 106, 7573 (2002).,
5.
R. Agarwal, B. S. Prall, A. H. Rizvi, G. R. Fleming, "Two Color Three Pulse Photon Echo Peak Shift Spectroscopy," J. Chemical Physics, 116, 6243 (2002).
4.
M. Yang, R. Agarwal, G. R. Fleming, "Mechanism of Photosynthetic Energy Transfer in Purple Bacteria," invited paper for Lord Porter issue, J. of Photochem. and Photobio., Part A, 142, 107 (2001).
3.
R. Agarwal, M. Yang, Q.-H. Xu, and G. R. Fleming, "Three-Pulse Photon Echo Peak Shift Study of the B800 band of the LH2 complex of Rps. acidophila at room temperature: A Coupled Master Equation and Non-linear Optical Response Function Approach," J. Physical. Chemistry B, 105, 1887 (2001).
2.
R. Agarwal, B. P. Krueger, G. D. Scholes, M. Yang, J. Yom, L. Mets, and G. R. Fleming, "Ultrafast Energy Transfer in LHC-II Revealed by Three-Pulse Photon Echo Peak Shift Measurements," J. Physical. Chemistry B, 104, 2908 (2000).
1.
M.-L. Groot, J.-Y. Yu, R. Agarwal, J. R. Norris, and G. R. Fleming, "Three-Pulse Photon Echo Measurements on the Accessory Pigments in the Reaction Center of Rhodobacter sphaeroides," J. Physical. Chemistry B, 102, 5923 (1998).
35
Y. Jung, S.W. Nam, and R. Agarwal, “High Resolution Transmission Electron Microscopy Study of Electrically-Driven Phase Change Phenomena in Ge2Sb2Te5 Nanowires”. [Link]
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Y. Jung, R. Agarwal, C.Y. Yang and R. Agarwal*, “Chalcogenide Phase-change Memory Nanotubes for Lower Writing Current Operation”, Nanotechnology, invited paper for the nanoscale memory issue, accepted.
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33
L. K. Van Vugt, B. Piccione, C.H. Cho, C. Aspetti, A. Wirshbha and R. Agarwal, “Variable Temperature Spectroscopy of as-grown and Passivated CdS Nanowire Optical Waveguide Cavities”, J. Physical. Chemistry, invited paper for special issue for G. R. Fleming. [Link]
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L.K. Van Vugt, B. Piccione, and R. Agarwal*, “Incorporating Polaritonic Effects in Semiconductor Nanowire Waveguide Dispersion”, Applied Physics Letters, 97, 061115 (2010) [Link]
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M. Mitra, Y. Jung, and R. Agarwal, “Extremely Low Drift of Resistance and Threshold Voltage in Amorphous Phase Change Nanowire Devices”, Applied Physics Letters, 96, 222111 (2010) [Link]
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B. Piccione, L. K. Van Vugt and R. Agarwal, “Propagation Loss Spectroscopy on Single Nanowire Active Waveguides”, Nano Letters, 10, 2251 (2010). [Link]
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B. Zhang, Y. Jung, H.-S. Chung, L. K. Van Vugt and R. Agarwal’ “Nanowire Transformation by Size-Dependent Cation Exchange Reactions”, Nano Letters, 10, 149 (2010). [Link]
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27
H.-S. Chung, Y. Jung, S. C. Kim, D. H. Kim, K. H. Oh and R. Agarwal, “Epitaxial Growth and Ordering of GeTe Nanowires on Microcrystals Determined by Surface Energy Minimization”, Nano Letters, 9, 2395 (2009).
26
L.K. van Vugt, B. Zhang, B. Piccione, A. Spector and R. Agarwal, “Size-Dependent Waveguide Dispersion in Nanowire Optical Cavities: Slowed Light and Dispersionless Guiding”, Nano Letters (2009). DOI: 10.1021/nl900371r
24
N. J. Pinto, K. V. Carrasquillo, C. M. Rodd, and R. Agarwal, “Rectifying Junctions of Tin Oxide and Poly(3-hexylthiophene) Nanofibers Fabricated via Electrospinning”, Applied Physics Letters, 94, 083504 (2009).
23
Y. Jung, S.-H. Lee, D.-K. Ko, and R. Agarwal, “Size-dependent Surface-induced Heterogeneous Nucleation Driven Phase-change in Ge2Sb2Te5 Nanowires”, Nano Letters, 8, 3303 (2008).
22
O. Hayden, R. Agarwal*, and W. Lu, “Semiconductor Nanowire Devices – Bottom Up Meets Top Down”, Nano Today, 3, 12 (2008).
21
Y. Jung, S.-H. Lee, A. T. Jennings, and R. Agarwal, “Core-Shell Heterostructured Phase Change Nanowire Multi-state Memory”, Nano Letters, 8, 2056 (2008) [Link]
20
19
S.-H. Lee, Y. Jung, A. T. Jennings and R. Agarwal*, “Comparative Study of Memory Switching Phenomena in Phase Change GeTe and Ge2Sb2Te5 Nanowire Devices”, Physica E, 40, 2474 (2008).
18
R. Agarwal*, “Hetero-interfaces in Semiconductor Nanowires”, Small 4, 1872 (2008).
17
H.-S. Chung, Y. Jung, S.-H. Lee, T. J. Zimmerman, J. W. Kim, S. H. Lee, S. C. Kim, K. H. Oh and R. Agarwal, “A Generic Approach for Catalyst-supported Vertically-aligned Nanowire Growth”, Nano Letters, 8, 1328 (2008).
16
Y. Jung, D-K Ko, and R. Agarwal, “Synthesis and Structural Characterization of Branched Nanowire Heterostructures,” Nano Letters. 7, 264 -268, 2007.
15
Y. Jung, S.-H. Lee, D.-K. Ko, and R. Agarwal, “Synthesis and Characterization of Ge2Sb2Te5 Nanowires with Memory Switching Effect”, J. American Chemical Society, 128, 14026, (2006).
14
S.-H. Lee, D.-K. Ko, Y. Jung and R. Agarwal, “Size-Dependent Phase Transition Memory Switching Behavior and Low Writing Currents in GeTe Nanowires”, Appied. Physics Letters, 89, 223116, (2006).
13
R. Agarwal*, and C. M. Lieber, “Semiconductor Nanowires: Optics and Optoelectronics”, Applied Physics. A: Mater. Sci. Proc. 85, 209-215 (2006).
12
R. Agarwal, K. Ladavac, Y. Roichman, G. Yu, C. M. Lieber & D. G. Grier,” Assembling Semiconductor Nanowire Heterostructures with Holographic Optical Traps,” Optics Express 13, 8906-8912 (2005).
11
O. Hayden, R. Agarwal and C. M. Lieber, “Nanowire based Avalanche Photodiodes,” Nature Materials, 5, 352 (2006). (cover article)
10
R. Agarwal, C. J. Barrelet and C. M. Lieber, “Lasing Mechanism in Single Cadmium Sulfide Nanowire Optical Cavities,” Nano Letters 5, 917-920 (2005)
9
X. Duan, Y. Huang, R. Agarwal, and C.M. Lieber, “Single-Nanowire Electrically Driven Lasers,” Nature 421, 241 (2003).
8
G. R. Fleming, M. Yang, R. Agarwal, B. S. Prall, L. J. Kaufman and F. Neuwahl, “Two-Dimensional Electronic Spectroscopy,” invited paper Bull. Kor. Chem. Soc., 24, 1081 (2003).
7
K. Kwak, M. Cho, G. R. Fleming, R. Agarwal, and B. S. Prall, “Two-Color Transient Grating Spectroscopy of a Two-level System,” invited paper, Bull. Kor. Chem Soc. 24, 1069 (2003).
6
R. Agarwal, A. H. Rizvi, B. S. Prall, J. D. Olsen, C. N. Hunter, and G. R. Fleming, “The Nature of Disorder and Inter-complex Energy Transfer in LH2 at Room Temperature: A Three Pulse Photon Echo Peak Shift Study,” J. Physica. Chemistry A, 106, 7573 (2002).,
5
R. Agarwal, B. S. Prall, A. H. Rizvi, G. R. Fleming, “Two Color Three Pulse Photon Echo Peak Shift Spectroscopy,” J. Chemical Physics, 116, 6243 (2002).
4
M. Yang, R. Agarwal, G. R. Fleming, “Mechanism of Photosynthetic Energy Transfer in Purple Bacteria,” invited paper for Lord Porter issue, J. of Photochem. and Photobio., Part A, 142, 107 (2001).
3
R. Agarwal, M. Yang, Q.-H. Xu, and G. R. Fleming, “Three-Pulse Photon Echo Peak Shift Study of the B800 band of the LH2 complex of Rps. acidophila at room temperature: A Coupled Master Equation and Non-linear Optical Response Function Approach,” J. Physical. Chemistry B, 105, 1887 (2001).
2
R. Agarwal, B. P. Krueger, G. D. Scholes, M. Yang, J. Yom, L. Mets, and G. R. Fleming, “Ultrafast Energy Transfer in LHC-II Revealed by Three-Pulse Photon Echo Peak Shift Measurements,” J. Physical. Chemistry B, 104, 2908 (2000).
1
M.-L. Groot, J.-Y. Yu, R. Agarwal, J. R. Norris, and G. R. Fleming, “Three-Pulse Photon Echo Measurements on the Accessory Pigments in the Reaction Center of Rhodobacter sphaeroides,” J. Physical. Chemistry B, 102, 5923 (1998).