<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Ninawe, Pranay</style></author><author><style face="normal" font="default" size="100%">Jain, Anil</style></author><author><style face="normal" font="default" size="100%">Sangole, Mayur</style></author><author><style face="normal" font="default" size="100%">Anas, Mohd</style></author><author><style face="normal" font="default" size="100%">Ugale, Ajay</style></author><author><style face="normal" font="default" size="100%">Malik, Vivek K.</style></author><author><style face="normal" font="default" size="100%">Yusuf, Seikh M.</style></author><author><style face="normal" font="default" size="100%">Singh, Kirandeep</style></author><author><style face="normal" font="default" size="100%">Ballav, Nirmalya</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Robust spin liquidity in 2D metal-organic framework Cu3 (HHTP)2 with S=1/2 kagome lattice</style></title><secondary-title><style face="normal" font="default" size="100%">Chemistry- a european journal</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">2D Metal-organic Framework</style></keyword><keyword><style  face="normal" font="default" size="100%">Electron doping</style></keyword><keyword><style  face="normal" font="default" size="100%">Reduced graphene oxide</style></keyword><keyword><style  face="normal" font="default" size="100%">Spin Liquid</style></keyword><keyword><style  face="normal" font="default" size="100%">Spin-frustration</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2024</style></year><pub-dates><date><style  face="normal" font="default" size="100%">JAN </style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">30</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;
	On one hand electron or hole doping of quantum spin liquid (QSL) may unlock high-temperature superconductivity and on the other hand it can disrupt the spin liquidity, giving rise to a magnetically ordered ground state. Recently, a 2D MOF, Cu-3(HHTP)(2) (HHTP - 2,3,6,7,10,11-hexahydroxytriphenylene), containing Cu(II) S = 1/2 frustrated spins in the Kagome lattice is emerging as a promising QSL candidate. Herein, we present an elegant in situ redox-chemistry strategy of anchoring Cu-3(HHTP)(2) crystallites onto diamagnetic reduced graphene oxide (rGO) sheets, resulting in the formation of electron-doped Cu-3(HHTP)(2)-rGO composite which exhibited a characteristic semiconducting behavior (5 K to 300 K) with high electrical conductivity of 70 S . m(-1) and a carrier density of similar to 1.1 x 10(18) cm(-3) at 300 K. Remarkably, no magnetic transition in the Cu-3(HHTP)(2)-rGO composite was observed down to 1.5 K endorsing the robust spin liquidity of the 2D MOF Cu-3(HHTP)(2). Specific heat capacity measurements led to the estimation of the residual entropy values of 28 % and 34 % of the theoretically expected value for the pristine Cu-3(HHTP)(2) and Cu-3(HHTP)(2)-rGO composite, establishing the presence of strong quantum fluctuations down to 1.5 K (two times smaller than the value of the exchange interaction J).&lt;/p&gt;
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