P
Pulickel M. Ajayan
Researcher at Rice University
Publications - 1304
Citations - 158640
Pulickel M. Ajayan is an academic researcher from Rice University. The author has contributed to research in topics: Carbon nanotube & Graphene. The author has an hindex of 176, co-authored 1223 publications receiving 136241 citations. Previous affiliations of Pulickel M. Ajayan include University of Hawaii at Manoa & University of Florida.
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Synthesis of Gold and Silver Nanoparticles Stabilized with Glycosaminoglycans having Distinctive Biological Activities
Melissa M. Kemp,Ashok Kumar,Shaymaa S Mousa,Tae-Joon Park,Pulickel M. Ajayan,Natsuki Kubotera,Shaker A. Mousa,Robert J. Linhardt +7 more
TL;DR: A clean method of synthesizing gold and silver nanoparticles that exhibit biological functions that demonstrated effective anticoagulant and anti-inflammatory efficacy, having potential in various local applications is demonstrated.
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Active Light Control of the MoS2 Monolayer Exciton Binding Energy
Ziwei Li,Yingdong Xiao,Yongji Gong,Zongpeng Wang,Yimin Kang,Shuai Zu,Pulickel M. Ajayan,Peter Nordlander,Zheyu Fang +8 more
TL;DR: An analytical model for the photoinduced modulation of the MoS2 dielectric function and its exciton binding energy change is developed and used to estimate the doping density of plasmonic hot electrons.
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Transparent, flexible supercapacitors from nano-engineered carbon films
Hyun Young Jung,Majid Bigdeli Karimi,Myung Gwan Hahm,Myung Gwan Hahm,Pulickel M. Ajayan,Yung Joon Jung +5 more
TL;DR: The nanostructured electrode morphology and the conformal electrolyte packaging provide enough energy and power density for the devices in addition to excellent mechanical flexibility and optical transparency, making it a unique design in various power delivery applications.
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Electrochemical synthesis of luminescent MoS2 quantum dots
Deepesh Gopalakrishnan,Dijo Damien,Bo Li,Hemtej Gullappalli,Vijayamohanan K. Pillai,Pulickel M. Ajayan,Manikoth M. Shaijumon +6 more
TL;DR: Size-controlled synthesis of luminescent quantum dots of MoS2 (≤2 layers) with narrow size distribution, ranging from 2.5 to 6 nm, from their bulk material using a unique electrochemical etching of bulkMoS2 is demonstrated.
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Temperature-dependent phonon shifts in monolayer MoS2
Nicholas A. Lanzillo,A. Glen Birdwell,Matin Amani,Frank J. Crowne,Pankaj B. Shah,Sina Najmaei,Zheng Liu,Pulickel M. Ajayan,Jun Lou,Madan Dubey,Saroj K. Nayak,Terrance O'Regan +11 more
TL;DR: In this article, a combined experimental and computational study of two-dimensional molybdenum disulfide and the effect of temperature on the frequency shifts of the Raman-active E2g and A1g modes in the monolayer was presented.