{"id":35,"date":"2020-02-03T10:57:39","date_gmt":"2020-02-03T10:57:39","guid":{"rendered":"http:\/\/127.0.0.1\/wordpress\/?page_id=22"},"modified":"2026-03-17T19:46:01","modified_gmt":"2026-03-17T14:16:01","slug":"list-of-publications","status":"publish","type":"page","link":"https:\/\/physics.iisc.ac.in\/~aksy\/list-of-publications\/","title":{"rendered":"List of publications"},"content":{"rendered":"<div id=\"pl-gb35-69e0ea0c44a38\"  class=\"panel-layout wp-block-siteorigin-panels-layout-block\" ><div id=\"pg-gb35-69e0ea0c44a38-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-gb35-69e0ea0c44a38-0-0\"  class=\"panel-grid-cell\"  data-weight=\"1\" ><div id=\"panel-gb35-69e0ea0c44a38-0-0-0\" class=\"so-panel widget widget_text panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;,&quot;background_image_size&quot;:&quot;full&quot;,&quot;background_image_opacity&quot;:&quot;100&quot;,&quot;border_thickness&quot;:&quot;1px&quot;}\" >\t\t\t<div class=\"textwidget\"><p><em><strong>2026<\/strong><\/em><\/p>\n<p>Ranju Dalal, Harsimran Singh, Rwik Dutta, Hariharan Swaminathan, Kenji Watanabe, Takashi Taniguchi, Mit H. Naik, Manish Jain, and Akshay Singh. 2026. &#8220;Signatures of moir\u00e9 intralayer biexcitons and exciton\u2011phason coupling in WSe\u2082\/WS\u2082 heterostructures.&#8221; arXiv preprint arXiv:2601.03045. https:\/\/doi.org\/10.48550\/arXiv.2601.03045<\/p>\n<p>Shubham Yadav, Mario Flores Salazar, Hardeep, Keerthana S. Kumar, Ana K. Rocha Robledo, Amogh Ashok, Chandra Sekhar Reddy Kolli, Afkham Mir, Akshay Singh, Andres de Luna Bugallo, and Parikshit Sahatiya. 2026. &#8220;Oxygen Passivation Driven Defect States Healing in Monolayer MoSe\u2082 for Ultra\u2011high Photoresponsivity.&#8221; npj 2D Materials and Applications 10 (1): 29. https:\/\/doi.org\/10.1038\/s41699-026-00666-5<\/p>\n<p>Ajit Kumar Dash#, Sanket Jugade#, Manavendra Pratap Singh, Hardeep, Tilly Guyot, Cora Crunteanu\u2011Stanescu, Indrajeet Dhananjay Prasad, Yunus Waheed, Sumitra Shit, S\u00e9bastien Roux, Santosh Kumar, Cedric Robert, Xavier Marie, Akshay Naik, and Akshay Singh. 2026. &#8220;Gate\u2011tuneable single\u2011photon emitters in WSe\u2082 monolayer created via AFM nanoindentation on rigid SiO\u2082\/Si substrates.&#8221; arXiv preprint arXiv:2601.22869. https:\/\/doi.org\/10.48550\/arXiv.2601.22869 (#- equal contribution)<\/p>\n<p>Anuj Bathla, Subrat Kumar Pradhan, Ajit Kumar Dash, Prabhat Anand, M. Girish Chandra, Kenji Watanabe, Takashi Taniguchi, Akshay Singh, Veeresh Deshpande, and Kasturi Saha. 2026. &#8220;In\u2011Substrate Imaging of Diamond hBN FET Current via Widefield Quantum Diamond Microscopy.&#8221; arXiv preprint arXiv:2601.15355. https:\/\/doi.org\/10.48550\/arXiv.2601.15355<\/p>\n<p>Pradeepa H.L., Sagnik Chatterjee, Sayantan Patra, Swapneswar Bisoi, Saqlain Mushtaq, Hardeep, Akshay Singh, Ashish Arora, and Atikur Rahman. 2026. &#8220;Exciton\u2011Selective Phonon Coupling in a Lead Halide Perovskite.&#8221; arXiv preprint arXiv:2602.16533. https:\/\/doi.org\/10.48550\/arXiv.2602.16533<\/p>\n<p><em><strong>2025<\/strong><\/em><\/p>\n<p>Abhinav Sinha#, Manvi Verma#, Nandeesh Kumar K M, Keerthana S Kumar, Ananth Govind Rajan, Akshay Singh, &#8220;Critical Role of Precursor Flux in Modulating Nucleation Density in 2D Material Synthesis Revealed by Digital Twin&#8221;, Nanoscale Advances, 7 3568 (2025)<em>, <\/em>https:\/\/doi.org\/10.1039\/d5na00202h (#- equal contribution)<\/p>\n<p>Ajit Kumar Dash, Sharad Kumar Yadav, Sebastien Roux, Manavendra Pratap Singh, Kenji Watanabe, Takashi Taniguchi, Akshay Naik, Cedric Robert, Xavier Marie, Akshay Singh, &#8220;Quantum Light Generation with Ultra\u2010High Spatial Resolution in 2D Semiconductors via Ultra\u2010Low Energy Electron Irradiation&#8221;, Advanced Functional Materials, 2421684 (2025); https:\/\/doi.org\/10.1002\/adfm.202421684, arxiv https:\/\/arxiv.org\/abs\/2409.10321<\/p>\n<p>Manavendra Singh, Ranju D, Akshay Singh, Akshay Naik, &#8220;Enhancement of Raman and Photoluminescence Intensity of Monolayer MoS2 Using Engineered Substrates via Grayscale Electron-Beam Lithography&#8221;, ACS Appl. Nano Mater., 8 2171 (2025), https:\/\/doi.org\/10.1021\/acsanm.4c05513<\/p>\n<p>Vivek Kumar, Abhishek Jangid, Manas Sharma, Manvi Verma, Jampala Pasyanthi, Keerthana S Kumar, Piyush Sharma, Emil O. Chiglintsev, Mikhail I. Panin, Sudeep N. Punnathanam, Alexander I. Chernov, Ananth Govind Rajan, Akshay Singh, &#8220;Tailored Vapor Deposition Unlocks Large-Grain, Wafer-Scale Epitaxial Growth of 2D Magnetic CrCl3&#8221;, arxiv preprint https:\/\/arxiv.org\/abs\/2505.16627<\/p>\n<p>Subha Biswas, Mainak Mondal, Gokul Chandrasekharan, Akshay Singh, Anoop Thomas, &#8220;Electronic Strong Coupling Modifies the Ground-state Intermolecular Interactions in Chlorin Thin Films&#8221;, Nature Communications, 16, 11 (2025); https:\/\/chemrxiv.org\/engage\/chemrxiv\/article-details\/65e9863c9138d23161e9df4b<\/p>\n<p>Mainak Mondal, Kenji Watanabe, Takashi Taniguchi, Gaurav Chaudhary, Akshay Singh, &#8220;Quantum siphoning of finely spaced interlayer excitons in reconstructed MoSe2\/WSe2 heterostructures&#8221;, arXiv preprint arXiv:2507.22584<\/p>\n<p>Sagnik Chatterjee, Tamaghna Chowdhury, Pablo Diaz Nunez, Nicholas David Kay, Manisha Rajput, Mainak Mondal, Sooyeon Hwang, Ivan Timokhin, Akshay Singh, Artem Mishchenko, Atikur Rahman, &#8220;Twists and Turns: Stacking and Structure-Dependent Optical Response in MoS2 Nanoscrolls&#8221;, 2D Materials, 12, 045005 (2025)<\/p>\n<p>Mikhail I. Panin, Alexander S. Pakhomov, Emil O. Chiglintsev, Ksenia V. Shevyakova, Bogdan V. Koschei, Daniil M. Gonoboblev, Evgeny N. Korobkin, Ilya A. Zavidovskiy, Vivek Kumar, Akshay Singh, Victor I. Kleshch, Alexander I. Chernov, &#8220;Spin dynamics measurements in micron-sized van-der-Waals antiferromagnets&#8221;, physica status solidi (b), e202500423 (2025)<\/p>\n<p>Sumanta Mukherjee, Swapnil Shukla, Ranjan Das, Samyabrata Paria, Kazi Parvez Islam, Sharad Kumar Yadav, Sanjay Kumar Upadhyay, Debraj Choudhury, Akshay Singh and D D Sarma, &#8220;Indication of room-temperature magnetodielectricity and spontaneous\u00a0 polarization in (Sr, Mn) co-doped La2FeCrO6&#8221;, Journal of Physics: Condensed Matter, 37, 495802 (2025)<\/p>\n<p><em><strong>2024<\/strong><\/em><\/p>\n<p>Harsimran Kaur Mann, Mainak Mondal, Vivek Sah, Kenji Watanabe, Takashi Taniguchi, Akshay Singh, Aveek Bid, &#8220;Optical control of multiple resistance levels in graphene for memristic applications&#8221;, npj 2D Materials and Applications, 8 69 2024, https:\/\/doi.org\/10.1038\/s41699-024-00503-7 ;\u00a0 arxiv https:\/\/arxiv.org\/abs\/2407.13387<\/p>\n<p>Saroj Poudyal, Mrinal Deka, Priyo Adhikary, Ranju Dalal, Prahalad Barman, Renu Yadav, Bubnu Biswal, Ramesh Rajarapu, Shantanu Mukherjee, Birabar Nanda, Akshay Singh, Abhishek Misra, &#8220;Room Temperature, Twist Angle Independent, Momentum Direct Interlayer Excitons in van der Waals heterostructures with Wide Spectral Tunability&#8221;, Nano Letters 24 9575 2024, https:\/\/pubs.acs.org\/doi\/10.1021\/acs.nanolett.4c02180<\/p>\n<p>Mainak Mondal, Pawni Manchanda, Soumadeep Saha, Abhishek Jangid, Akshay Singh, &#8220;Quantification of 2D Interfaces: Quality of heterostructures, and what is inside a nanobubble&#8221;, Cover Article at ACS Applied Materials and Interfaces 16 42608 2024, https:\/\/pubs.acs.org\/doi\/full\/10.1021\/acsami.4c06916; arxiv https:\/\/arxiv.org\/abs\/2404.16441<\/p>\n<p>Keerthana S Kumar, Ajit Kumar Dash, Manvi Verma, Vivek Kumar, Kenji Watanabe, Takashi Taniguchi, Gopalakrishnan Sai Gautam, Akshay Singh, &#8220;Towards a comprehensive understanding of the low energy luminescence peak in 2D materials&#8221;, 2D Materials 11 045003 2024, https:\/\/iopscience.iop.org\/article\/10.1088\/2053-1583\/ad4e44, arxiv link : https:\/\/arxiv.org\/abs\/2312.14604<\/p>\n<p><em><strong>2023<br \/>\n<\/strong><\/em><br \/>\nAjit Kumar Dash, Hariharan Swaminathan, Ethan Berger, Mainak Mondal, Touko Lehenkari, Pushp Raj Prasad, Kenji Watanabe, Takashi Taniguchi, Hannu-Pekka Komsa, Akshay Singh, &#8220;Evidence of defect formation in monolayer MoS2 at ultralow accelerating voltage electron irradiation&#8221;, 2D Materials 10 035002 2023, https:\/\/iopscience.iop.org\/article\/10.1088\/2053-1583\/acc7b6\/meta , arxiv link : https:\/\/arxiv.org\/abs\/2210.04662<\/p>\n<p><em><strong>2022<\/strong><\/em><\/p>\n<p>Mainak Mondal, Ajit Kumar Dash, Akshay Singh, &#8220;Optical microscope based universal parameter for identifying layer number in two-dimensional materials&#8221;, ACS Nano (2022) <a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/acsnano.2c04833\"> https:\/\/pubs.acs.org\/doi\/10.1021\/acsnano.2c04833<\/a> , arxiv link:<a id=\"LPNoLPOWALinkPreview\" href=\"http:\/\/arxiv.org\/abs\/2204.12745\" target=\"_blank\" rel=\"noopener noreferrer\" data-auth=\"NotApplicable\" data-linkindex=\"0\" data-ogsc=\"rgb(29, 86, 198)\" data-ogsb=\"rgb(255, 255, 255)\">http:\/\/arxiv.org\/abs\/2204.12745<\/a>\u00a0, author link:\u00a0<a id=\"LPlnk617895\" href=\"https:\/\/pubs.acs.org\/articlesonrequest\/AOR-ZVIRKNHMPHXAV8HY6NYJ\" target=\"_blank\" rel=\"noopener noreferrer\" data-auth=\"NotApplicable\" data-linkindex=\"1\" data-ogsc=\"\">https:\/\/pubs.acs.org\/articlesonrequest\/AOR-ZVIRKNHMPHXAV8HY6NYJ<\/a><\/p>\n<p>Rahul Debnath, Shaili Sett, Sudipta Kundu, Rabindra Biswas, Varun\u00a0Raghunathan, Manish Jain, Arindam Ghosh, and\u00a0Akshay Singh<span data-ogsc=\"rgb(0, 0, 0)\">,\u00a0 &#8220;Tuning exciton complexes in twisted bilayer WSe2 at intermediate misorientation&#8221;, Physical Review B 106 125409 (2022), <a href=\"https:\/\/link.aps.org\/doi\/10.1103\/PhysRevB.106.125409\">https:\/\/link.aps.org\/doi\/10.1103\/PhysRevB.106.125409<\/a>, <\/span><span data-ogsc=\"rgb(0, 0, 0)\">arxiv link:\u00a0<\/span><a id=\"LPNoLPOWALinkPreview_1\" href=\"https:\/\/arxiv.org\/abs\/2209.03524\" target=\"_blank\" rel=\"noopener noreferrer\" data-auth=\"NotApplicable\" data-linkindex=\"2\" data-ogsc=\"\"><span data-ogsc=\"rgb(0, 0, 0)\">https:\/\/arxiv.org\/abs\/2209.03524<\/span><\/a><\/p>\n<p><em><strong>2021<\/strong><\/em><\/p>\n<p>Junho Choi, Matthias Florian, Alexander Steinhoff, Daniel Erben, Kha Tran, Dong Seob Kim, Liuyang Sun, Jiamin Quan, Robert Claassen, Somak Majumder, Jennifer A Hollingsworth, Takashi Taniguchi, Kenji Watanabe, Keiji Ueno, Akshay Singh, Galan Moody, Frank Jahnke, Xiaoqin Li, &#8220;Twist Angle-Dependent Interlayer Exciton Lifetimes in van der Waals Heterostructures&#8221;, Physical Review Letters 126 (4), 047401 (2021);\u00a0<a href=\"https:\/\/doi.org\/10.1103\/PhysRevLett.126.047401\">https:\/\/doi.org\/10.1103\/PhysRevLett.126.047401<\/a><\/p>\n<p>Ajit Kumar Dash, Mainak Mondal, Manvi Verma, Keerthana S Kumar, Akshay Singh, &#8220;Effect of electron-irradiation on layered quantum materials&#8221;, Bulletin of Materials Science 44, 227 (2021); <a href=\"https:\/\/doi.org\/10.1007\/s12034-021-02516-0\">https:\/\/doi.org\/10.1007\/s12034-021-02516-0<\/a><\/p>\n<p><em><strong>2020<\/strong><\/em><\/p>\n<p>Kha Tran, Junho Choi, Akshay Singh, &#8220;Moir\u00e9 and beyond in transition metal dichalcogenide twisted bilayers&#8221;, 2D Materials 8 (2), 022002 (2020); <a href=\"https:\/\/doi.org\/10.1088\/2053-1583\/abd3e7\">https:\/\/doi.org\/10.1088\/2053-1583\/abd3e7<\/a><\/p>\n<p>Seong Soon Jo, Akshay Singh, Liqiu Yang, Subodh C Tiwari, Sungwook Hong, Aravind Krishnamoorthy, Maria Gabriela Sales, Sean M Oliver, Joshua Fox, Randal L Cavalero, David W Snyder, Patrick M Vora, Stephen J McDonnell, Priya Vashishta, Rajiv K Kalia, Aiichiro Nakano, Rafael Jaramillo, &#8220;Growth Kinetics and Atomistic Mechanisms of Native Oxidation of ZrS x Se2\u2013x and MoS2 Crystals&#8221;, Nano Letters 20, 8592\u20138599 (2020); <a href=\"https:\/\/doi.org\/10.1021\/acs.nanolett.0c03263\">https:\/\/doi.org\/10.1021\/acs.nanolett.0c03263<\/a><\/p>\n<p>Akshay Singh, Seong Soon Jo, Yifei Li, Changming Wu, Mo Li, Rafael Jaramillo, &#8220;Refractive Uses of Layered and Two-Dimensional Materials for Integrated Photonics&#8221;, ACS Photonics 7 (12), 3270-3285 (2020); <a href=\"http:\/\/10.1021\/acsphotonics.0c00915\">http:\/\/10.1021\/acsphotonics.0c00915<\/a><\/p>\n<p>Yifei Li, Akshay Singh, Kate Reidy, Seong Soon Jo, Frances M Ross, Rafael Jaramillo, &#8220;Making Large\u2010Area Titanium Disulfide Films at Reduced Temperature by Balancing the Kinetics of Sulfurization and Roughening&#8221;, Advanced Functional Materials 30 (36), 2003617 (2020); <a href=\"https:\/\/doi.org\/10.1002\/adfm.202003617\">https:\/\/doi.org\/10.1002\/adfm.202003617<\/a><\/p>\n<p>Sean M Oliver, Joshua J Fox, Arsalan Hashemi, Akshay Singh, Randal L Cavalero, Sam Yee, David W Snyder, R Jaramillo, Hannu-Pekka Komsa, Patrick M Vora, \u201cPhonons and excitons in ZrSe2\u2013ZrS2 alloys\u201d, Journal of Materials Chemistry C, 8, 5732 (2020); <a href=\"https:\/\/doi.org\/10.1039\/D0TC00731E\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1039\/D0TC00731E<\/a><\/p>\n<p>Singh, Akshay; Lee, Hae Yeon; Gradecak, Silvija; \u201cDirect Optical-Structure Correlation in Atomically Thin Dichalcogenides and Heterostructures\u201d, Nano-Research, 11, 1 (2020); <a href=\"https:\/\/doi.org\/10.1007\/s12274-019-2601-7\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1007\/s12274-019-2601-7<\/a><\/p>\n<p>Jo, Seong Soon; Li, Yifei; Singh, Akshay; Kumar, Abinash; Frisone, Sam; LeBeau, James M; Jaramillo, Rafael; \u201cFormation of large-area MoS2 thin films by oxygen-catalyzed sulfurization of Mo thin films\u201d, Journal of Vacuum Science &amp; Technology A: Vacuum, Surfaces, and Films, 38, 13405 (2020); <a href=\"https:\/\/doi.org\/10.1116\/1.5132748\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1116\/1.5132748<\/a><\/p>\n<p><strong><em>2019<\/em><\/strong><\/p>\n<p>Zhao, Zhibo; Singh, Akshay; Chesin, Jordan; Armitage, Rob; Wildeson, Isaac; Deb, Parijat; Armstrong, Andrew; Kisslinger, Kim; Stach, Eric A; Grade\u010dak, Silvija;\u00a0 \u201cCathodoluminescence as an effective probe of carrier transport and deep level defects in droop-mitigating InGaN\/GaN quantum well heterostructures\u201d, Applied Physics Express, 12, 34003 (2019); <a href=\"https:\/\/doi.org\/10.7567\/1882-0786\/ab0341\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.7567\/1882-0786\/ab0341<\/a><\/p>\n<p>Tran, Kha; Moody, Galan; Wu, Fengcheng; Lu, Xiaobo; Choi, Junho; Kim, Kyounghwan; Rai, Amritesh; Sanchez, Daniel A; Quan, Jiamin; Singh, Akshay; Jacob Embley, Andr\u00e9 Zepeda, Marshall Campbell, Travis Autry, Takashi Taniguchi, Kenji Watanabe, Nanshu Lu, Sanjay K Banerjee, Kevin L Silverman, Suenne Kim, Emanuel Tutuc, Li Yang, Allan H MacDonald, Xiaoqin Li, \u201cEvidence for moir\u00e9 excitons in van der Waals heterostructures\u201d, Nature 567, 71-75 (2019); <a href=\"https:\/\/doi.org\/10.1038\/s41586-019-0975-z\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1038\/s41586-019-0975-z<\/a><\/p>\n<p>Hentz, Olivia; Singh, Akshay; Zhao, Zhibo; Grade\u010dak, Silvija; \u201cVisualizing Nonradiative Mobile Defects in Organic\u2013Inorganic Perovskite Materials\u201d, Small Methods ,1900110 (2019); <a href=\"https:\/\/doi.org\/10.1002\/smtd.201900110\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1002\/smtd.201900110<\/a><\/p>\n<p>Singh, Akshay; Li, Yifei; Fodor, Balint; Makai, Laszlo; Zhou, Jian; Xu, Haowei; Akey, Austin; Li, Ju; Jaramillo, R; \u201cNear-infrared optical properties and proposed phase-change usefulness of transition metal disulfides\u201d, Applied Physics Letters, 115, 161902 (2019); <a href=\"https:\/\/doi.org\/10.1063\/1.5124224\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1063\/1.5124224\u00a0<\/a><\/p>\n<p>Goodman, Sarah A; Syaranamual, Govindo J; Chung, Jing Yang; Li, Zhang; Singh, Akshay; Su, Dong; Kisslinger, Kim; Armitage, Rob; Wildeson, Isaac; Deb, Parijat; Stach, Eric; Gradecak, Silvija; \u201cEffects of Beam-Induced Carbon Deposition on Electron Energy-Loss Spectroscopy Analysis of Compositional Fluctuations in InGaN\/GaN Quantum Well LEDs\u201d, Microscopy and Microanalysis, 25, 652-653 (2019); <a href=\"https:\/\/doi.org\/10.1017\/S1431927619003994\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1017\/S1431927619003994<\/a><\/p>\n<p>Li, Yifei; Singh, Akshay; Krylyuk, Sergiy; Davydov, Albert; Jaramillo, R; \u201cNear-infrared photonic phase-change properties of transition metal ditellurides\u201d, Low-Dimensional Materials and Devices 2019, 11085, 110850T, (2019); <a href=\"https:\/\/doi.org\/10.1117\/12.2532602\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1117\/12.2532602<\/a><\/p>\n<p>Krayev, Andrey; Bailey, Connor S; Jo, Kiyoung; Wang, Shuo; Singh, Akshay; Darlington, Thomas; Liu, Gang-Yu; Gradecak, Silvija; Schuck, P James; Pop, Eric; Jariwala, Deep; \u201cDry Transfer of van der Waals Crystals to Noble Metal Surfaces To Enable Characterization of Buried Interfaces\u201d, ACS applied materials &amp; interfaces, 11, 38218-38225 (2019); <a href=\"https:\/\/doi.org\/10.1021\/acsami.9b09798\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1021\/acsami.9b09798\u00a0<\/a><\/p>\n<p><em><strong>2018 and before<\/strong><\/em><\/p>\n<p>Anghel, S; Passmann, F; Singh, A; Ruppert, C; Poshakinskiy, AV; Tarasenko, SA; Moore, JN; Yusa, G; Mano, T; Noda, T; Li, Xiaoqin; Bristow, AD; Betz, Markus; \u201cField control of anisotropic spin transport and spin helix dynamics in a modulation-doped GaAs quantum well\u201d, Physical Review B, 97, 125410 (2018); <a href=\"https:\/\/doi.org\/10.1103\/physrevb.97.125410\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1103\/physrevb.97.125410<\/a><\/p>\n<p>Kolarczik, Mirco; Ulbrich, Christian; Geiregat, Pieter; Zhu, Yunpeng; Sagar, Laxmi Kishore; Singh, Akshay; Herzog, Bastian; Achtstein, Alexander W; Li, Xiaoqin; Van Thourhout, Dries; Hens, Zeger; Owschimikow, Nina; Woggon, Ulrike; \u201cSideband pump-probe technique resolves nonlinear modulation response of PbS\/CdS quantum dots on a silicon nitride waveguide\u201d, APL Photonics, 3, 16101 (2018); <a href=\"https:\/\/doi.org\/10.1063\/1.5005490\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1063\/1.5005490<\/a><\/p>\n<p>Steinhoff, Alexander; Florian, Matthias; Singh, Akshay; Tran, Kha; Kolarczik, Mirco; Helmrich, Sophia; Achtstein, Alexander W; Woggon, Ulrike; Owschimikow, Nina; Jahnke, Frank; Li, Xiaoqin; \u201cBiexciton fine structure in monolayer transition metal dichalcogenides\u201d, Nature Physics, 14, 1199-1204 (2018); <a href=\"https:\/\/doi.org\/10.1038\/s41567-018-0282-x\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1038\/s41567-018-0282-x<\/a><\/p>\n<p>Hao, Kai; Specht, Judith F; Nagler, Philipp; Xu, Lixiang; Tran, Kha; Singh, Akshay; Dass, Chandriker Kavir; Sch\u00fcller, Christian; Korn, Tobias; Richter, Marten; Knorr, Andreas; Li, Xiaoqin; Moody, Galan; \u201cNeutral and charged inter-valley biexcitons in monolayer MoSe2\u201d, Nature Communications, 8, ncomms15552 (2017); <a href=\"https:\/\/doi.org\/10.1038\/ncomms15552\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1038\/ncomms15552<\/a><\/p>\n<p>Tran, Kha; Singh, Akshay; Seifert, Joe; Wang, Yiping; Hao, Kai; Huang, Jing-Kai; Li, Lain-Jong; Taniguchi, Takashi; Watanabe, Kenji; Li, Xiaoqin; \u201cDisorder-dependent valley properties in monolayer WSe2\u201d, Physical Review B, 96, 41302 (2017); <a href=\"https:\/\/doi.org\/10.1103\/physrevb.96.041302\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1103\/physrevb.96.041302<\/a><\/p>\n<p>Singh, Akshay; Moody, Galan; Tran, Kha; Scott, Marie E; Overbeck, Vincent; Bergh\u00e4user, Gunnar; Schaibley, John; Seifert, Edward J; Pleskot, Dennis; Gabor, Nathaniel M; Yan, Jiaqiang; Mandrus, David G; Richter, Marten; Malic, Ermin; Xu, Xiaodong; Li, Xiaoqin; \u201cTrion formation dynamics in monolayer transition metal dichalcogenides\u201d, Physical Review B, 93, 41401 (2016); <a href=\"https:\/\/doi.org\/10.1103\/physrevb.93.041401\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1103\/physrevb.93.041401<\/a><\/p>\n<p>Hao, Kai; Xu, Lixiang; Nagler, Philipp; Singh, Akshay; Tran, Kha; Dass, Chandriker Kavir; Schu\u0308ller, Christian; Korn, Tobias; Li, Xiaoqin; Moody, Galan; \u201cCoherent and Incoherent Coupling Dynamics between Neutral and Charged Excitons in Monolayer MoSe2\u201d, Nano Letters, 16, 5109-5113 (2016); <a href=\"https:\/\/doi.org\/10.1021\/acs.nanolett.6b02041\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1021\/acs.nanolett.6b02041<\/a><\/p>\n<p>Anghel, Sergiu; Singh, Akshay; Passmann, Felix; Iwata, Hikaru; Moore, John N; Yusa, Go; Li, Xiaoqin; Betz, Markus; \u201cEnhanced spin-polarization lifetimes in a two-dimensional electron gas in a gate-controlled GaAs quantum well\u201d, Physical Review B, 94, 35303 (2016); <a href=\"https:\/\/doi.org\/10.1103\/physrevb.94.035303\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1103\/physrevb.94.035303<\/a><\/p>\n<p>Singh, Akshay; Tran, Kha; Kolarczik, Mirco; Seifert, Joe; Wang, Yiping; Hao, Kai; Pleskot, Dennis; Gabor, Nathaniel M; Helmrich, Sophia; Owschimikow, Nina; Woggon, Ulrike; Li, Xiaoqin; \u201cLong-Lived Valley Polarization of Intravalley Trions in Monolayer WSe2\u201d, Physical Review Letters, 117, 257402 (2016); <a href=\"https:\/\/doi.org\/10.1103\/physrevlett.117.257402\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1103\/physrevlett.117.257402<\/a><\/p>\n<p>Moody, Galan; Dass, Chandriker Kavir; Hao, Kai; Chen, Chang-Hsiao; Li, Lain-Jong; Singh, Akshay; Tran, Kha; Clark, Genevieve; Xu, Xiaodong; Bergh\u00e4user, Gunnar; Malic, Ermin; Knorr, Andreas; Li, Xiaoqin; Intrinsic homogeneous linewidth and broadening mechanisms of excitons in monolayer transition metal dichalcogenides, Nature communications, 6, 8315 (2015); <a href=\"https:\/\/doi.org\/10.1038\/ncomms9315\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1038\/ncomms9315<\/a><\/p>\n<p>Singh, Akshay; Moody, Galan; Wu, Sanfeng; Wu, Yanwen; Ghimire, Nirmal J; Yan, Jiaqiang; Mandrus, David G; Xu, Xiaodong; Li, Xiaoqin; Coherent Electronic Coupling in Atomically Thin MoSe2, Physical Review Letters, 112, 216804 (2014); <a href=\"https:\/\/doi.org\/10.1103\/physrevlett.112.216804\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1103\/physrevlett.112.216804<\/a><\/p>\n<p>Shafiei, Farbod; Wu, Chihhui; Wu, Yanwen; Khanikaev, Alexander B; Putzke, Patrick; Singh, Akshay; Li, Xiaoqin; Shvets, Gennady; Plasmonic nano-protractor based on polarization spectro-tomography, Nature Photonics, 7, 367-372 (2013); <a href=\"https:\/\/doi.org\/10.1038\/nphoton.2013.68\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1038\/nphoton.2013.68<\/a><\/p>\n<\/div>\n\t\t<\/div><\/div><\/div><\/div>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>2026 Ranju Dalal, Harsimran Singh, Rwik Dutta, Hariharan Swaminathan, Kenji Watanabe, Takashi Taniguchi, Mit H. Naik, Manish Jain, and Akshay [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-35","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/physics.iisc.ac.in\/~aksy\/wp-json\/wp\/v2\/pages\/35"}],"collection":[{"href":"https:\/\/physics.iisc.ac.in\/~aksy\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/physics.iisc.ac.in\/~aksy\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/physics.iisc.ac.in\/~aksy\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/physics.iisc.ac.in\/~aksy\/wp-json\/wp\/v2\/comments?post=35"}],"version-history":[{"count":29,"href":"https:\/\/physics.iisc.ac.in\/~aksy\/wp-json\/wp\/v2\/pages\/35\/revisions"}],"predecessor-version":[{"id":942,"href":"https:\/\/physics.iisc.ac.in\/~aksy\/wp-json\/wp\/v2\/pages\/35\/revisions\/942"}],"wp:attachment":[{"href":"https:\/\/physics.iisc.ac.in\/~aksy\/wp-json\/wp\/v2\/media?parent=35"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}