Carlotta Gastaldi

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Related publications (13)

Experimental Investigation of Pulsed Laser Deposition of Ferroelectric Gd:HfO2 in a CMOS BEOL Compatible Process

Mihai Adrian Ionescu, Igor Stolichnov, Eamon Patrick O'Connor, Matteo Cavalieri, Carlotta Gastaldi

In this work, we report an experimental investigation of pulsed laser deposition (PLD) of thin Gd:HfO2 layers at 330 degrees C, which show ferroelectric behavior after annealing at 450 degrees C, compatible with complementary metal-oxide-semiconductor back ...

AMER CHEMICAL SOC2020

Subthermionic negative capacitance ion sensitive field-effect transistor

Mihai Adrian Ionescu, Ali Saeidi, Francesco Bellando, Carlotta Gastaldi

One of the main advantages of Ion-Sensitive Field-Effect Transistor (ISFET) technology is the capability to exploit technological advancements initially developed for conventional FETs for logic applications, such as the employ of high-k dielectrics for th ...

2020

Transient Negative Capacitance of Silicon-doped HfO2 in MFMIS and MFIS structures: experimental insights for hysteresis-free steep slope NC FETs

Mihai Adrian Ionescu, Paul Muralt, Igor Stolichnov, Ali Saeidi, Matteo Cavalieri, Carlotta Gastaldi

In this paper, we experimentally explore the transient negative capacitance effect in ferroelectric high-k gate stacks using multi-ferroelectric domain Si-doped HfO2 with and without the metal plane, MFMIS (TiN/Si:HfO2/TiN/SiO2) and MFIS (TiN/Si:HfO2/SiO2) ...

IEEE2019

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