World's First Molecular Transistor Created by Scientists

This is a big step: as the year 2022 looms, the transition to 11nm will too.  Current fabrication techniques are nearing the end as of now due to R&D costs and the effects of quantum tunnelling at such small dimensions.  To achieve 11nm processes, other non-CMOS technologies might have to be used, including nanotechnology.  Nanotech got a big boost this year as a Benzene molecule was used as a transitor:
The researchers were able to manipulate the molecule's different energy states depending on the voltage they applied to it through the contacts. By manipulating the energy states, they were able to control the current passing through the molecule.

"It's like rolling a ball up and over a hill, where the ball represents electrical current and the height of the hill represents the molecule's different energy states," Reed said. "We were able to adjust the height of the hill, allowing current to get through when it was low, and stopping the current when it was high." In this way, the team was able to use the molecule in much the same way as regular transistors are used.

Link

10 Mistakes Made When Outside Sourcing:

Although the Original Post was about semiconductor fabrication, all of the lessons can be applied to companies contracting their manufacturing needs outside of North America.  My thoughts are in italics:

1. Management Of The Subcontractor - Inadequate
Most work is outside sourced (outsourced) simply on a cost issue, where the company assumes the contractor will operate just like they will.  
2. Ineffective Deployment Of Key Contributors
The right people need to be hired to manage this relationship.  The right people can communicate needs to the contractor and balance both sides desires. 
3. Subcon Selection Misfit
Many times the contractor is simply selected on the bottom line.  However, more needs to be considered.  Given two companies with one having the ability to mfg for a dollar less, the cheaper contractor looks better on the books.  However, if the costlier contractor is, for example, has a better quality record, the better contractor needs to be selected
4. Relationship Lacking for Best Fit
Again, the bottom line fallacy fails again
5. Due Diligence Not Performed Well
6. Cultural Differences Not Recognized
From the original source:

 Lack of knowledge in dealing with different cultures and language barriers required to effectively manage the subcontractor for optimum results, i.e. Different communication styles, attitudes towards conflict, approaches to completing tasks, decision-making styles, attitudes towards disclosure

7. Transition Product/Software/Hardware – Poor Preparedness
Anyone who has taken a foreign language class understands there is more to language than putting a sentence through BabelFish.  Since language is a concept of a culture identity, the disconnect between Eastern and Western cultures is further divided unless one is semifluent in the other's language.
8. Ineffective Strategy And Plans
Many companies that outsource see outsourcing as a miracle worker that will solve all their needs, not understanding the consequences of the disconnection between the two companies.
9. Corporate Support Insufficient Relative To Staffing, Budget And Time Lines
The politics of the corporate structure further hurt the project as far too often upper managers will give an unrealistic time line and/or limited budget. 
10. Contract/Administration – Lack of Attention To

For more information, please read the original article.  It's worth a look

Finally, a practical storage method for Hydrogen?

It could happen.

On Nov. 25, Germany's Federal Institute for Materials Research & Testing (known by its German acronym, BAM) released results of nearly two years of tests on C.En's technology, which involves the storage of compressed hydrogen inside bundles of thin, strong tubes of glass, known as capillary arrays. "The lightweight storage and safety factors give the technology a huge commercial potential for a whole range of industries," says Kai Holtappels, who heads up the working group at BAM that has been testing the technology since February 2008.

Ignoring the political factor of 'Climate Change,' a safer storage method could be another step towards Hydrogen as an alternative to traditional fossil fuels.  The benefits of Hydrogen, if applied correctly, would not only lead for more buisness opportunites in the U.S., but also for the end-user: where most of consumed Hydrogen is used, most of gasoline in a car is simply lost as heat.

Will it work?

Before the first experiment will be performed, the parts that have been acquired will need to be tested.  They are:

• 320Ω Resistor 
• 510 Ω Resistor
• Solderless Breadboard
• LED

The schematic:

 The real deal (without the battery - as an open circuit)

Will it work? Since V=IR, we can find the current by dividing the voltage (3V) over the total resistance, (510+320 = Ω) to find that the circuit will provide .0036A, or 3.6mA, well under the maximum current of the LED. 

And...

...everything works.  Couldn't say that about some other parts I've bought!

First Experiment: An analog breadboard computer

For my first experiment, I will build a computer.  No, not a supercomputer, not a desktop, not even a netbook.  It is a computer that can only do one mathematical operation: averaging three quantities together.  With the schematic setup below and when the voltmeter is connected to the circuit at the point shown in the schematic and illustrations, it should register the algebraic average of the three batteries' voltages:

Why is this called a computer?  From the expirement website:

The sheer simplicity of this circuit deters most people from calling it a "computer," but it undeniably performs the mathematical function of averaging. Not only does it perform this function, but it performs it much faster than any modern digital computer can! Digital computers, such as personal computers (PCs) and pushbutton calculators, perform mathematical operations in a series of discrete steps. Analog computers perform calculations in continuous fashion, exploiting Ohm's and Kirchhoff's Laws for an arithmetic purpose, the "answer" computed as fast as voltage propagates through the circuit (ideally, at the speed of light!)...Digital computers enjoy the advantage of performing mathematical operations with much better precision than analog computers, albeit at much slower theoretical speeds. 

This analog computer will do nothing more than proving network theorems and equivalent circuits.  Regardless, it is a start, and all that will be needed for purchase is a breadboard, which will cost between $4 and $10, opening the doors for future experiments like NAND logic gates, Amplifier Circuits, and 1 bit memory modules.

Welcome!

Thanks for viewing my blog! My name is Jon; I am 20 year old prospective BS/ME student at the University of Wisconsin-Platteville. Despite my young age, I have a lot of interest in anything on the engineering level, from the business side to the R&D. I also have quite the experience due to a few internships I have held at three different companies in two departments. For more info, you can check out my LinkedIn profile

I'm planning discussing my thoughts on the business environment, such as improving communication between the engineering department and other departments, technology within a design environment, and effective management. In addition, I love the science side of engineering. Currently I am planning on purchasing a breadboard to run electrical engineering experiments (such as creating a 1-bit memory module to more complex logic gates) and going through the process of the experiment. Further down the road, design projects from UWP will be detailed. Posibilties include our senior design project and MS/NT minor research paper (if I choose to take that minor) Finally, I will pass along news in engineering regarding future technology, such as carbon nanotubes and MEMS.