Shapiro steps in the torsion of a quasi-one-dimensional conductor TaS3

Зыбцев, С. Г.; Nikitin, M. V.; Pokrovskiǐ, V. Ya.

doi:10.1134/s0021364010180098

Cited by 11 publications

(9 citation statements)

References 11 publications

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“…17b presenting results of direct jI measurement (thin curve) together with the results of djadI integration. Evidently, the jI dependences measured by the two methods roughly coincide, except the hysteretic (slow) contribution, which is practically absent when measured by the differentiation method [58]. The dashed line in Fig.…”

Section: Torsional Effects Associated With the Sliding Of A Charge Dementioning

confidence: 56%

“…Another configuration is much simpler as regards manufacturing technology [58,62]. Both ends of a whisker were fixed on the substrate by two indium pressure contacts so that its middle part was elevated above the substrate (Fig.…”

Section: Methods Of Torsion Studiesmentioning

confidence: 99%

“…Reference [58] reports the results of investigations into thè slow' torsion of TaS 3 samples during microwave irradiation. Torsional strain was measured simultaneously with R d I dependences that exhibited Shapiro steps, i.e., R d I peaks.…”

Section: Torsional Effects Associated With the Sliding Of A Charge Dementioning

confidence: 99%

“…It may be seen that, for the sample being studied, a change in the rotation angle, 10 À2 , is achieved due to CDW synchronization. The degree of synchronization is estimated at 10% from the R d I dependence [58], which is a good value for TaS 3 . Thus, under full synchronization conditions, the torsion angle can be expected to deviate by 0X1 (in fact, zero deviation unless the hysteretic contribution is counted).…”

Section: Torsional Effects Associated With the Sliding Of A Charge Dementioning

confidence: 99%

“…[58], torsion measurements can be regarded as a highly sensitive method for studying CDW synchronization. This inference is illustrated by a comparison of peculiarities in the I-dependences of djadI and R d for one of the TaS 3 samples singled out by more chaotic CDW motion.…”

Section: Torsional Effects Associated With the Sliding Of A Charge Dementioning

confidence: 99%

See 4 more Smart Citations

High-frequency, 'quantum' and electromechanical effects in quasi-one-dimensional charge density wave conductors

Pokrovskiǐ¹,

Зыбцев²,

Nikitin³

et al. 2013

Usp. Fiz. Nauk

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Recent results (some previously unpublished) on the physics of charge density waves (CDWs) are reviewed. The synthesis conditions and unique properties of the quasi-onedimensional compound x Q , with highly coherent room temperature CDWs, are described. A peculiar type of`quantization' is discussed, which is observed in micro-and nanosamples of K 0X3 MoO 3 and NbSe 3 due to the discrete nature of CDW wave vector values. The electric-field-induced torsional strain (TS) in quasi-one-dimensional conductors is considered. Research results on the TS of a noise character induced by sliding CDWs are presented, along with those on the inverse effect, the modulation of the voltage induced by externally driven TS. Results on the nonlinear conduction of TiS 3 , a quasi-one-dimensional compound not belonging to the family of classical Peierls conductors, are also described. Contents 4.1 Nature of the deformation of quasi-one-dimensional conductors in an electric field; 4.2 Methods of torsion studies; 4.3 Main results of torsion studies; 4.4 Torsional effects associated with the sliding of a charge density wave; 4.5 Sample vibrations during the flow of a direct charge density wave current; 4.6 Nature of torsion; 4.7 Voltage modulation induced by torsional strain 5. Nonlinear conduction in the quasi-one-dimensional conductor TiS 3 45 6. Conclusions 46 References 47 30 V Ya Pokrovskii, S G Zybtsev, M V Nikitin, I G Gorlova, V F Nasretdinova, S V Zaitsev-Zotov Physics ± Uspekhi 56 (1) January 2013High-frequency,`quantum' and electromechanical effects in quasi-one-dimensional charge density wave conductors 31

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Section: Torsional Effects Associated With the Sliding Of A Charge Dementioning

confidence: 56%

Section: Methods Of Torsion Studiesmentioning

confidence: 99%

Section: Torsional Effects Associated With the Sliding Of A Charge Dementioning

confidence: 99%

Section: Torsional Effects Associated With the Sliding Of A Charge Dementioning

confidence: 99%

Section: Torsional Effects Associated With the Sliding Of A Charge Dementioning

confidence: 99%

See 3 more Smart Citations

High-frequency, 'quantum' and electromechanical effects in quasi-one-dimensional charge density wave conductors

Pokrovskiǐ¹,

Зыбцев²,

Nikitin³

et al. 2013

Usp. Fiz. Nauk

View full text Add to dashboard Cite

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Self-detection of mechanical oscillations of charge-density wave conductors

Pokrovskiǐ

Nikitin

Зыбцев

2015

Physica B: Condensed Matter

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Mechanically induced Shapiro steps: Enormous effect of vibrations on the charge-density wave transport

Nikitin

Зыбцев

Pokrovskiǐ

et al. 2021

Applied Physics Letters

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Charge-density wave (CDW) transport is studied in the whiskers of orthorhombic TaS3 suspended between piezoelectric actuators. It is found that when the frequency of rf voltage applied to the actuators coincides with a vibration resonance of the whisker, the I–V curves show Shapiro-step-like features, similar with those under rf voltage applied directly to the sample. We provide evidence that the features observed are coupled with the periodic lattice deformation. The effect of vibrations appears surprisingly strong: a time-dependent strain not exceeding 10−4 results in a periodic stop of the CDW. The result suggests an area of electromechanical effects inherent to sliding CDWs.

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Shapiro steps in the torsion of a quasi-one-dimensional conductor TaS3

Cited by 11 publications

References 11 publications

High-frequency, 'quantum' and electromechanical effects in quasi-one-dimensional charge density wave conductors

High-frequency, 'quantum' and electromechanical effects in quasi-one-dimensional charge density wave conductors

Self-detection of mechanical oscillations of charge-density wave conductors

Mechanically induced Shapiro steps: Enormous effect of vibrations on the charge-density wave transport

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