Negative capacitance

Khan, A.I, K Chatterjee, B Wang, S Drapcho, L You, C Serrao, S.R Bakaul, Ramamoorthy Ramesh, and S Salahuddin. "Negative capacitance in a ferroelectric capacitor." Nature Materials 14 (2015) 182–186.

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Gao, W, A Khan, X Marti, C Nelson, C Serrao, J Ravichandran, Ramamoorthy Ramesh, and S Salahuddin. "Room-temperature negative capacitance in a ferroelectric-dielectric superlattice heterostructure." Nano Letters 14 (2014) 5814–5819.

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Khan, Islam, D Bhowmik, P Yu, Joo Kim, X Pan, Ramamoorthy Ramesh, and S Salahuddin. "Experimental evidence of ferroelectric negative capacitance in nanoscale heterostructures." Applied Physics Letters 99 (2011).

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Yadav, A.K, K.X Nguyen, Z Hong, P García-Fernández, P Aguado-Puente, C.T Nelson, S Das, B Prasad, D Kwon, S Cheema, A.I Khan, C Hu, J Íñiguez, J Junquera, L.-Q Chen, D.A Muller, Ramamoorthy Ramesh, and S Salahuddin. "Spatially resolved steady-state negative capacitance." Nature 565 (2019) 468–471.

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Khan, A.I, M Hoffmann, K Chatterjee, Z Lu, R Xu, C Serrao, S Smith, L.W Martin, C Hu, Ramamoorthy Ramesh, and S Salahuddin. "Differential voltage amplification from ferroelectric negative capacitance." Applied Physics Letters 111 (2017).

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Khan, A.I, K Chatterjee, J.P Duarte, Z Lu, A Sachid, S Khandelwal, Ramamoorthy Ramesh, C Hu, and S Salahuddin. "Negative Capacitance in Short-Channel FinFETs Externally Connected to an Epitaxial Ferroelectric Capacitor." IEEE Electron Device Letters 37 (2016) 111–114.

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Khan, A.I, K Chatterjee, Ramamoorthy Ramesh, and S Salahuddin. "Understanding negative capacitance dynamics in ferroelectric capacitors." 2015 4th Berkeley Symposium on Energy Efficient Electronic Systems, E3S 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2015.