Is it really possible to make economically feasible transistor less than 7 nm?

08 August 2018 1 4K Report

Before, scientists believed that a transistor less than 5 nm will face the problem of quantum tunneling. But IBM recently made a 5 nm transistor.

Dr Azeez Barzinjy

yes and the answer is in the following article:

Subramanian, V., Fréchet, J.M., Chang, P.C., Huang, D.C., Lee, J.B., Molesa, S.E., Murphy, A.R., Redinger, D.R. and Volkman, S.K., 2005. Progress toward development of all-printed RFID tags: materials, processes, and devices. Proceedings of the IEEE, 93(7), pp.1330-1338.

Badges
Science topic

More Md.Akibul Islam's questions See All

How to transfer a CVD grown monolayer of hBN from the Cu foil to a polymer substrate?

i am looking for ways to transfer hBN nano sheets from the Cu foil used in the CVD process to a polymer substrate (PDMS or PMMA)

31 December 2019 2,144 7 View

Can anyone please provide me any evidence of using CVD grown graphene for heavy metal removal from water?

I am looking for a potential application of CVD grown graphene. I am wondering if there is any literature on it. Almost all the literature on heavy metal removal from water is with Graphene Oxide....

06 July 2019 7,031 2 View

Can anyone please provide me with a paper or book regarding the basic nucleation process of graphene on Ni substrate?

I am trying to learn how nucleation of graphene actually happens on a Ni substrate.

05 June 2019 3,732 3 View

Why the position of the XRD peak of CdS changes when I use Ni anode instead of Cu?

XRD

02 March 2019 401 1 View

Why the intensity of the XRD of CdS changes when I use Ni anode instead of Cu?

XRD analysis of CdS

02 March 2019 1,556 4 View

Is it possible to probe the conductivity of exfoliated graphene using scanning probe microscopy (i.e. cAFM) ?

I am trying to measure the conductivity of exfoliated graphene nano sheets using conductive atomic force microscopy

31 December 2018 6,686 4 View

How much energy is required to peel of a single layer graphene from bulk graphite (using liquid exfoliation)?

Graphene Exfoliation

11 December 2018 5,377 0 View

How to calculate the number of layers in nano sheets of the exfoliated MoS2 from it's UV ViS spectra?

I am trying to estimate the number of layers present in exfoliated 2D MoS2 nano sheets from it's UV ViS spectra

10 November 2018 5,303 2 View

What kind of shifting of the peak position (in the Raman spectra) of the G (1590/cm) is observed when graphite is exfoliated in few layer graphene?

I am asking a technical question regarding the Raman spectra of graphene

09 October 2018 2,438 2 View

How to calculate extinction from absorbance/tranmittece?

I am trying to measure the extinction of a solvent which contains nanomaterials.

09 October 2018 5,810 4 View

How to get started building and analyzing a UTAUT model?

Hello all, I need help getting started building and analyzing a UTATU model. I have a survey ready with some questions but I had some confusions on UATAUT and on how to analyze the data. I will...

02 March 2021 9,271 1 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

Is it mandatory to specify Subjects Combinations in Generalized Linear Mixed Models (SPSS)?

Hi all, I have data with two levels: lets think of the classic example of students and schools. When running the analysis in SPSS and selecting the Random Effects, we can select (we can or we...

24 February 2021 7,379 4 View

How the Ground Plane implantation is performed without damaging (and w/o varying the undoped nature) the top Si (8-10 nm) in FDSOI technology ?

It is a general practice to introduce Ground Plane in FDSOI devices under the BoX. The Ground Planes are introduced by Ion Implantation through Top Si layer and Buried Oxide. I wanted to know that...

24 February 2021 5,974 4 View

Can a semi-conductor material have different absorption coefficient?

Does the absorption coefficient of the semiconductor changes with the change in the structure of the semiconductor? If you have a thin film and nanowire of the same semiconductor, will the...

23 February 2021 9,799 4 View

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View

Which vial septa the right one to be used for HPLC?

This is the unanswered question stored very long in my mind and till now I could not find a right answer. Google search educated me that the red surface is the PTFE material compatible to wider...

21 February 2021 546 3 View

How can we determine the band gap of a composite material that is made up of a composition of direct and indirect band gap semiconductor materials?

I have a direct band gap material and an indirect band gap material. If I made a composite of both through physical mixing. Then how can I determine the band gap of such a material as the Tauc...

17 February 2021 8,104 4 View