Quantum Electrodynamic Control of Matter: Cavity-Enhanced Ferroelectric Phase Transition
نویسندگان
چکیده
منابع مشابه
Manifestation of a Ferroelectric Phase Transition
Temperature dependences of the dielectric properties of ultrathin polyvinylidene fluoride films prepared using the Langmuir–Blodgett method were studied by linear and nonlinear dielectric spectroscopy. It is shown that ultrathin Langmuir films of polyvinylidene fluoride exhibit a manifestation of a first-order ferroelectric phase transition, which can be assigned to the interaction between the ...
متن کاملEnhanced EPR sensitivity from a ferroelectric cavity insert.
We report the development of a simple ferroelectric cavity insert that increases the electron paramagnetic resonance (EPR) sensitivity by an order of magnitude when a sample is placed within it. The insert is a hollow cylinder (length 4.8 mm, outside diameter 1.7 mm, inside diameter 0.6 mm) made from a single crystal of KTaO(3), which has a dielectric constant of 230 at X-band (9.5 GHz). Its ou...
متن کاملElectrodynamic Forces in Elastic Matter
A macroscopic theory for the dynamics of elastic, isotropic matter in presence of electromagnetic fields is proposed here. We avail of Gordon’s general relativistic derivation of Abraham’s electromagnetic energy tensor as starting point. The necessary description of the elastic and of the inertial behaviour of matter is provided through a fourdimensional generalisation of Hooke’s law, made poss...
متن کاملUltrasonic Studies of Ferroelectric Phase Transition in Gly-H3P03 Crystals
Crystals of glycine phosphite G l y H 3 P 0 3 (abbreviated as GPI ) belong to the low-symmetry representatives of hydrogen-bonded crystals. At room temperature the unit cell of this compound is monoclinic (space group P21 /a) and contains four formula units [1]. The crystal structure is characterised by the presence of infinite chains of hydrogen-bonded phosphite anions that are directed along ...
متن کاملQuantum-to-classical transition in cavity quantum electrodynamics.
The quantum properties of electromagnetic, mechanical or other harmonic oscillators can be revealed by investigating their strong coherent coupling to a single quantum two level system in an approach known as cavity quantum electrodynamics (QED). At temperatures much lower than the characteristic energy level spacing the observation of vacuum Rabi oscillations or mode splittings with one or a f...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review X
سال: 2020
ISSN: 2160-3308
DOI: 10.1103/physrevx.10.041027