GRAPHENE AS A DISRUPTER OF  SILICON-BASED TECHNOLOGIES

GRAPHENE AS A DISRUPTER OF SILICON-BASED TECHNOLOGIES

On the 10th March 2015, professor Andile Ngcaba delivered his inaugural lecture at the Nelson Mandela Metropolitan University. Below is a copy of his paper that details graphene as a disrupter of silicon-based technologies.

 

Abstract 

This paper discusses how the evolution of scientific knowledge has built upon previous discoveries, and how science has brought us to the point where we are able to manufacture tools on the nanoscale for use in circuits that have applications for every aspect of human activity. Today’s computer-component market is dominated by complementary metal oxide semiconductor (CMOS) technology. Four decades of research have gone into optimising the power consumption and performance of this technology. But CMOS is rapidly approaching its limits in terms of scalability. Nanomaterials – especially graphene, which has beneficial electric and physical properties – offer a solution that could catapult science into a new era liberated from the constraints of current technologies.

 

 Introduction and Background

The history of science is punctuated by pioneering efforts in various disciplines. The names of savants and theorists such as Ernst Mach, Albert Einstein and David Bohm are as recognisable in tableside scientific discussion as the discovery of fire. But their contributions are not limited to the field of scientific inquiry. Owing to their achievements, these individuals have become well known in the academic and commercial fields.

 

For students of these fields, the evolution of knowledge, from relatively crude symbols recorded on cave walls to complex papers regarding the principles of atomic theory, is equally important. An understanding of the influence of Socrates on the work of Aristotle is as important as an understanding of Aristotelian physics. Similarly, an understanding of the influence of Mach’s physics and philosophy is important in understanding Einstein’s theory of relativity. As Mach noted: “The historical investigation of the development of a science is most needful, lest the principles treasured up in it become a system of half-understood prescripts, or worse, a system of prejudices…” (Mach 1883)

 

Accordingly, this paper begins by providing a brief history of scientific discipline, beginning with prehistory and leading up to the theories and principles that govern modern science. The paper will then continue to look into the futuristic field of quantum and nano-computing, asking what can be achieved using these emerging tools.

To read further, download the full paper below:

 

GRAPHENE AS A DISRUPTER OF SILICON-BASED TECHNOLOGIES

Leave a Reply

Your email address will not be published. Required fields are marked *

*

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>

Scroll To Top
Visit Andile On TwitterVisit Andile On FacebookVisit Andile On Google PlusVisit Andile On PinterestVisit Andile On YoutubeVisit Andile On LinkedinCheck Andile Slides on SlidShare