Nanosystems

Micheli, Giovanni De

doi:10.1007/978-1-4419-0255-9_1

Cited by 2 publications

(1 citation statement)

References 30 publications

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“…A search for novel materials demonstrating challenging physical properties and phenomena, which offer potential for the development of new technologies, is one of primary topics in modern multidisciplinary scientific research in the fields of materials science, condensed matter physics, chemistry, biophysics, medicine, etc. Significant attention in recent years has been given to nanosystems and nanostructured materials [1,2]. The word 'νανoζ ' translated from Greek as 'dwarf' describes the characteristic size of these systems or their parts, having an order of 1-100 nm.…”

Section: Introductionmentioning

confidence: 99%

Structural organization of nanomaterials and nanosystems: neutron scattering insight

Belushkin

Козленко

2010

Adv. Nat. Sci: Nanosci. Nanotechnol.

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An overview of the studies of structural characteristics of nanomaterials and nanosystems, performed by neutron scattering methods, is presented. The considered examples include optically active oxide materials, biological systems and solutions for track membrane etching. It is shown that features of structural organization at the nanoscale, including cluster formation, aggregation and packing modification, play an important role in the formation of the physical properties of materials.

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Section: Introductionmentioning

confidence: 99%

Structural organization of nanomaterials and nanosystems: neutron scattering insight

Belushkin

Козленко

2010

Adv. Nat. Sci: Nanosci. Nanotechnol.

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Optimal and robust saturated control for a Clock Generator

Albea-Sánchez

Lesecq

Puschini

2011

IEEE Conference on Decision and Control and European Control Conference

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Abstract-Fine-grain Dynamic Voltage and Frequency Scaling (DVFS) is becoming a requirement for Globally-Asynchronous Locally-Synchronous (GALS) architectures. However, the area overhead of adding voltage and frequency control engines in each voltage/frequency island must be taken into account to optimize the circuit. This paper focuses on the control for the frequency actuator. An optimal and robust saturated control law, with a minimum hardware implementation area is proposed for a Clock Generator, taking into account the delay introduced by the sensor. This controller is designed with LyapunovKrasovskii theory that ensures asymptotic stability, disturbance rejection as well as system robustness with respect to delay presence and parameter uncertainties. The closed-loop system presents a regional stabilization due to the actuator saturation. An estimation of a maximum attraction domain is provided. The performance achieved with this controller are shown in simulation.

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Nanosystems

Cited by 2 publications

References 30 publications

Structural organization of nanomaterials and nanosystems: neutron scattering insight

Structural organization of nanomaterials and nanosystems: neutron scattering insight

Optimal and robust saturated control for a Clock Generator

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