Random Phase Approximation (RPA) for Graphene - can anyone help?

More Reza Hekmati's questions See All

Refractive index of multilayer graphene in optical wavelength?

can anyone help me about refractive index of multilayer graphene in optical wavelength?thanks

05 June 2016 3,844 5 View

What is the concept of graphene's relaxation time and its relation with doping?

Is it right when doping of graphene increased, its relaxation time decreased? if there is a formula, let me know about that.

07 August 2014 5,848 4 View

How can I find permittivity of p-doped silicon?

Looking for optical parameters (like permittivity or refractive index) of p-doped Si. I checked refractiveindex.info and Palik's book but found nothing.

02 March 2014 8,973 3 View

How to find propertiies for palladium, titanium, gold, etc. in THz frequency?

I am referring to optical parameters like permittivity and refractive index

09 October 2013 5,664 1 View

Fermi energy of intrinsic and doped graphene?

Is there any formula to explain the fermi energy of graphene?

09 October 2013 3,511 4 View

Fabricating a pt-porous si schottky diode as a gas sensor?

I fabricated a pt-porous si schottky diode as a gas sensor. Adjacent to NO2 or NO gases I expected to have a low breakdown voltage (in constant current) or high current (in constant voltage) due...

08 September 2013 275 6 View

Effects of strain on graphene nanoribbons?

If we model FET by source, gate and drain capacitors, when strain is applied how will its capacity will change?

08 September 2013 8,491 3 View

ZnO parameters?

In order to simulate nanowire ZnO based devices, I want to use effective DOS of both electron and hole. I also need its electron affinity. Unfortunately I could not find any thing about mentioned...

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What is generation and recombination formula?

I want to apply it in continuity equation

07 August 2013 3,528 3 View

Graphene mobility

Papers just talk about graphene surface horizontal mobility but what about its vertical mobility? (I mean perpendicular to its surface) Does it play an important role in bipolar transistor?

04 May 2013 2,224 10 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

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10 August 2024 4,005 2 View

Is it possible to use the Fused Deposition Modeling (FDM) to additively manufacture interconnected porous structure generation of >100-200 micrometer?

Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...

09 August 2024 7,892 0 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

How can I apply boundary conditions in an orthotropic steel deck numerical model using ABAQUS software?

I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...

08 August 2024 719 0 View

Can you suggest reliable sources defining "3D mesh" and "3D city models"?

Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...

06 August 2024 9,986 2 View

Please explain how the plastic input value should be considered from the true stress-strain curve for the bilinear elastoplastic material model ?

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05 August 2024 454 3 View

What are the shear and normal stiffness values of an LLDPE liner in 3D numerical modeling of a stockpile?

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Is it necessary to covary exogenous constructs in a structural model?

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Short Synthesis of Graphene Oxide from Natural Graphite Flakes?

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Sergei Sergeenkov

Here is a comprehensive paper discussing the properties of dynamic dielectric function, screening, and plasmons in two-dimensional graphene within RPA theory.

Here is a recent theoretical review regarding the electronic properties of graphene, including some important RPA results.

Reza Hekmati

Thanks

Is it possible to re-upload the last paper or write its name for me to download it.

I could not download it.

Here is a direct link to this paper from ArXiv library. Should be easy to download.

http://arxiv.org/abs/1012.3484