As far back as 1965, Gordon Moore, the co-founder of the technology giant Intel, suggested that the number of transistors on a microchip doubles every two years.
But researchers have begun to question how long that doubling, which has since become known as Moore's Law, can continue. As processes become smaller - the current generation of microprocessors uses transistors just 32 nanometres (billionths of a metre) across - it becomes ever harder to make them even smaller. In short, there are limits, and they are not far off.
Busting through those limits could require a solution at the atomic level.
Some say the answer might lie in the quantum-mechanical process of "tunnelling", a phenomenon in which electrons are able to move through barriers.
Through the pull of a strong electric field, the outer electrons of an atom are able to escape from their binding nuclei, pushing particles through small walls to create a final ionised atom on the other side.
The aim is to develop a material that allows electrons to move more easily - and therefore allow energy to flow more efficiently through devices, providing smaller, faster, less power-hungry gadgets. Integrating such a material into device design is the focus of research being done at the Masdar Institute as the university prepares to install a cleanroom - a lab free of the dust that can fatally hinder work at the microscopic level of chipmaking.
Researchers at Masdar are looking to germanium, which - mixed with silicon in the form of tiny crystals - can become embedded into memory devices to act as "stairs" on which electrons can travel.
In a delicate balance of memory retention, speed and power, these stairs allow excited electrons to be pushed through barriers within a data storage cell with about half as much power as usual.
A similar idea can be applied to solar-power films that alloy silicon with the lighter, cheaper, stronger germanium. Thin-film solar cells can be fitted to everything from rooftops and windows to the screens of smartphones, tablets and other gadgets.
One danger with electron transfer is leakage. A group at Masdar has been testing composites of germanium that, when layered in solar films and memory devices, minimise leakage.
Because germanium is far more expensive than silicon, researchers have been trying to grow thin germanium layers on cheaper substrates.
And for that, according to Ammar Nayfeh, the assistant professor of microsystems devices and circuits at Masdar Institute, the new cleanroom will be essential.
"The cleanroom will be the only one in the region where this material can be grown," he said.
Masdar students have already been gaining experience elsewhere. At the Massachusetts Institute of Technology's lab in the US, the microsystems engineering student Sabina Abdul Hadi was able to mix germanium with silicon in various proportions to create solar films of different thicknesses.
The 24 solar cells she made there are being tested at Masdar under a sun simulator to see what combination absorbs light best, yielding most energy. The goal is to find the combination that is best tuned to various wavelengths, so that electrons have enough energy to overcome gaps.
"As a solar cell is creating energy based on temperature or light, the amount of energy it leaks also depends on the material itself," she said.
"If you have a metal or an aluminium that is always charging, while a piece of cloth works as an insulator, the idea is to create something in between, that will charge but also insulate."
She is also testing different processes for chemically etching the surface of the film with microscopic pits that alter the way the light hits it. The methods involve dipping the samples into either liquid acid solution or concentrated chemical gases. Wet etching is faster, but gas is more precise.
"There are so many possibilities for getting the best results, and every single second is important for processing the material," she said.
Once perfected, the film will become "the next step of progression in solar cell research", Prof Nayfeh said.
"To really get beyond the challenges of solar cells and energy leakage, you have to take something standard and combine it with nanotechnology to create future devices," he said.
"The same applies to memory and increasing the output of the technology we use every day."
Others have been practising elsewhere. Ayman Rizk, a student of electronics and communications engineering, spent the summer at the National Nanotechnology Research Centre in Turkey developing "the next generation of the thumb drives we use in our daily lives".
Within the memory storage device, storage layers trap electrons, but often energy is lost as they travel through flooding gates within the drive.
These "floating" memories require a fairly thick oxide surrounding so that they can be charged with voltage to push and pull the electrons in and out of storage layers.
By instead storing electrons in tiny, thin-film particles, the electrons can travel easily while leakage is still contained. This also eliminates high-voltage charge bonds needed to push electrons through.
"This will need less power to push electrons through the isolator, achieving retention with less power, less time and high speed," Mr Rizk said.
"At the moment, flash drives are getting cheaper and have more capacity, but in the next five years there will be many limitations in how much energy we can trap. Nanocrystal memory is the best candidate for low power."
Mr Rizk is also testing eight samples of the crystals with different thicknesses and composition at Masdar Institute labs.
The technology would work not only for stand-alone memory used in mobile devices but also for technology being developed that would allow data-heavy computers to power down memories not currently being accessed, cutting down energy consumption.
"This could eventually be used for large projects, medical or advanced simulations," Prof Nayfeh said. "This is the future of computing."
econroy@thenational.ae
Skewed figures
In the village of Mevagissey in southwest England the housing stock has doubled in the last century while the number of residents is half the historic high. The village's Neighbourhood Development Plan states that 26% of homes are holiday retreats. Prices are high, averaging around £300,000, £50,000 more than the Cornish average of £250,000. The local average wage is £15,458.
Specs
Engine: Electric motor generating 54.2kWh (Cooper SE and Aceman SE), 64.6kW (Countryman All4 SE)
Power: 218hp (Cooper and Aceman), 313hp (Countryman)
Torque: 330Nm (Cooper and Aceman), 494Nm (Countryman)
On sale: Now
Price: From Dh158,000 (Cooper), Dh168,000 (Aceman), Dh190,000 (Countryman)
NO OTHER LAND
Director: Basel Adra, Yuval Abraham, Rachel Szor, Hamdan Ballal
Stars: Basel Adra, Yuval Abraham
Rating: 3.5/5
Green ambitions
- Trees: 1,500 to be planted, replacing 300 felled ones, with veteran oaks protected
- Lake: Brown's centrepiece to be cleaned of silt that makes it as shallow as 2.5cm
- Biodiversity: Bat cave to be added and habitats designed for kingfishers and little grebes
- Flood risk: Longer grass, deeper lake, restored ponds and absorbent paths all meant to siphon off water
Mercer, the investment consulting arm of US services company Marsh & McLennan, expects its wealth division to at least double its assets under management (AUM) in the Middle East as wealth in the region continues to grow despite economic headwinds, a company official said.
Mercer Wealth, which globally has $160 billion in AUM, plans to boost its AUM in the region to $2-$3bn in the next 2-3 years from the present $1bn, said Yasir AbuShaban, a Dubai-based principal with Mercer Wealth.
“Within the next two to three years, we are looking at reaching $2 to $3 billion as a conservative estimate and we do see an opportunity to do so,” said Mr AbuShaban.
Mercer does not directly make investments, but allocates clients’ money they have discretion to, to professional asset managers. They also provide advice to clients.
“We have buying power. We can negotiate on their (client’s) behalf with asset managers to provide them lower fees than they otherwise would have to get on their own,” he added.
Mercer Wealth’s clients include sovereign wealth funds, family offices, and insurance companies among others.
From its office in Dubai, Mercer also looks after Africa, India and Turkey, where they also see opportunity for growth.
Wealth creation in Middle East and Africa (MEA) grew 8.5 per cent to $8.1 trillion last year from $7.5tn in 2015, higher than last year’s global average of 6 per cent and the second-highest growth in a region after Asia-Pacific which grew 9.9 per cent, according to consultancy Boston Consulting Group (BCG). In the region, where wealth grew just 1.9 per cent in 2015 compared with 2014, a pickup in oil prices has helped in wealth generation.
BCG is forecasting MEA wealth will rise to $12tn by 2021, growing at an annual average of 8 per cent.
Drivers of wealth generation in the region will be split evenly between new wealth creation and growth of performance of existing assets, according to BCG.
Another general trend in the region is clients’ looking for a comprehensive approach to investing, according to Mr AbuShaban.
“Institutional investors or some of the families are seeing a slowdown in the available capital they have to invest and in that sense they are looking at optimizing the way they manage their portfolios and making sure they are not investing haphazardly and different parts of their investment are working together,” said Mr AbuShaban.
Some clients also have a higher appetite for risk, given the low interest-rate environment that does not provide enough yield for some institutional investors. These clients are keen to invest in illiquid assets, such as private equity and infrastructure.
“What we have seen is a desire for higher returns in what has been a low-return environment specifically in various fixed income or bonds,” he said.
“In this environment, we have seen a de facto increase in the risk that clients are taking in things like illiquid investments, private equity investments, infrastructure and private debt, those kind of investments were higher illiquidity results in incrementally higher returns.”
The Abu Dhabi Investment Authority, one of the largest sovereign wealth funds, said in its 2016 report that has gradually increased its exposure in direct private equity and private credit transactions, mainly in Asian markets and especially in China and India. The authority’s private equity department focused on structured equities owing to “their defensive characteristics.”
In numbers: PKK’s money network in Europe
Germany: PKK collectors typically bring in $18 million in cash a year – amount has trebled since 2010
Revolutionary tax: Investigators say about $2 million a year raised from ‘tax collection’ around Marseille
Extortion: Gunman convicted in 2023 of demanding $10,000 from Kurdish businessman in Stockholm
Drug trade: PKK income claimed by Turkish anti-drugs force in 2024 to be as high as $500 million a year
Denmark: PKK one of two terrorist groups along with Iranian separatists ASMLA to raise “two-digit million amounts”
Contributions: Hundreds of euros expected from typical Kurdish families and thousands from business owners
TV channel: Kurdish Roj TV accounts frozen and went bankrupt after Denmark fined it more than $1 million over PKK links in 2013
What can you do?
Document everything immediately; including dates, times, locations and witnesses
Seek professional advice from a legal expert
You can report an incident to HR or an immediate supervisor
You can use the Ministry of Human Resources and Emiratisation’s dedicated hotline
In criminal cases, you can contact the police for additional support
The specs
Engine: 3.0-litre six-cylinder turbo
Power: 398hp from 5,250rpm
Torque: 580Nm at 1,900-4,800rpm
Transmission: Eight-speed auto
Fuel economy, combined: 6.5L/100km
On sale: December
Price: From Dh330,000 (estimate)
Need to know
The flights: Flydubai flies from Dubai to Kilimanjaro airport via Dar es Salaam from Dh1,619 return including taxes. The trip takes 8 hours.
The trek: Make sure that whatever tour company you select to climb Kilimanjaro, that it is a reputable one. The way to climb successfully would be with experienced guides and porters, from a company committed to quality, safety and an ethical approach to the mountain and its staff. Sonia Nazareth booked a VIP package through Safari Africa. The tour works out to $4,775 (Dh17,538) per person, based on a 4-person booking scheme, for 9 nights on the mountain (including one night before and after the trek at Arusha). The price includes all meals, a head guide, an assistant guide for every 2 trekkers, porters to carry the luggage, a cook and kitchen staff, a dining and mess tent, a sleeping tent set up for 2 persons, a chemical toilet and park entrance fees. The tiny ration of heated water provided for our bath in our makeshift private bathroom stall was the greatest luxury. A standard package, also based on a 4-person booking, works out to $3,050 (Dh11,202) per person.
When to go: You can climb Kili at any time of year, but the best months to ascend are January-February and September-October. Also good are July and August, if you’re tolerant of the colder weather that winter brings.
Do not underestimate the importance of kit. Even if you’re travelling at a relatively pleasant time, be geared up for the cold and the rain.
UAE currency: the story behind the money in your pockets
Real estate tokenisation project
Dubai launched the pilot phase of its real estate tokenisation project last month.
The initiative focuses on converting real estate assets into digital tokens recorded on blockchain technology and helps in streamlining the process of buying, selling and investing, the Dubai Land Department said.
Dubai’s real estate tokenisation market is projected to reach Dh60 billion ($16.33 billion) by 2033, representing 7 per cent of the emirate’s total property transactions, according to the DLD.
Dates for the diary
To mark Bodytree’s 10th anniversary, the coming season will be filled with celebratory activities:
- September 21 Anyone interested in becoming a certified yoga instructor can sign up for a 250-hour course in Yoga Teacher Training with Jacquelene Sadek. It begins on September 21 and will take place over the course of six weekends.
- October 18 to 21 International yoga instructor, Yogi Nora, will be visiting Bodytree and offering classes.
- October 26 to November 4 International pilates instructor Courtney Miller will be on hand at the studio, offering classes.
- November 9 Bodytree is hosting a party to celebrate turning 10, and everyone is invited. Expect a day full of free classes on the grounds of the studio.
- December 11 Yogeswari, an advanced certified Jivamukti teacher, will be visiting the studio.
- February 2, 2018 Bodytree will host its 4th annual yoga market.
The specs
Engine: Four electric motors, one at each wheel
Power: 579hp
Torque: 859Nm
Transmission: Single-speed automatic
Price: From Dh825,900
On sale: Now
Visit Abu Dhabi culinary team's top Emirati restaurants in Abu Dhabi
Yadoo’s House Restaurant & Cafe
For the karak and Yoodo's house platter with includes eggs, balaleet, khamir and chebab bread.
Golden Dallah
For the cappuccino, luqaimat and aseeda.
Al Mrzab Restaurant
For the shrimp murabian and Kuwaiti options including Kuwaiti machboos with kebab and spicy sauce.
Al Derwaza
For the fish hubul, regag bread, biryani and special seafood soup.
COMPANY%20PROFILE
%3Cp%3E%3Cstrong%3EName%3A%20%3C%2Fstrong%3ESmartCrowd%0D%3Cbr%3E%3Cstrong%3EStarted%3A%20%3C%2Fstrong%3E2018%0D%3Cbr%3E%3Cstrong%3EFounder%3A%20%3C%2Fstrong%3ESiddiq%20Farid%20and%20Musfique%20Ahmed%0D%3Cbr%3E%3Cstrong%3EBased%3A%20%3C%2Fstrong%3EDubai%0D%3Cbr%3E%3Cstrong%3ESector%3A%20%3C%2Fstrong%3EFinTech%20%2F%20PropTech%0D%3Cbr%3E%3Cstrong%3EInitial%20investment%3A%20%3C%2Fstrong%3E%24650%2C000%0D%3Cbr%3E%3Cstrong%3ECurrent%20number%20of%20staff%3A%3C%2Fstrong%3E%2035%0D%3Cbr%3E%3Cstrong%3EInvestment%20stage%3A%20%3C%2Fstrong%3ESeries%20A%0D%3Cbr%3E%3Cstrong%3EInvestors%3A%20%3C%2Fstrong%3EVarious%20institutional%20investors%20and%20notable%20angel%20investors%20(500%20MENA%2C%20Shurooq%2C%20Mada%2C%20Seedstar%2C%20Tricap)%3C%2Fp%3E%0A
The White Lotus: Season three
Creator: Mike White
Starring: Walton Goggins, Jason Isaacs, Natasha Rothwell
Rating: 4.5/5
Sarfira
Director: Sudha Kongara Prasad
Starring: Akshay Kumar, Radhika Madan, Paresh Rawal
Rating: 2/5
How it works
Booklava works on a subscription model. On signing up you receive a free book as part of a 30-day-trial period, after which you pay US$9.99 (Dh36.70) per month to gain access to a library of books and discounts of up to 30 per cent on selected titles. You can cancel your subscription at any time. For more details go to www.booklava.com
Bareilly Ki Barfi
Directed by: Ashwiny Iyer Tiwari
Starring: Kriti Sanon, Ayushmann Khurrana, Rajkummar Rao
Three and a half stars
%20Ramez%20Gab%20Min%20El%20Akher
%3Cp%3E%3Cstrong%3ECreator%3A%3C%2Fstrong%3E%20Ramez%20Galal%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStarring%3A%3C%2Fstrong%3E%20Ramez%20Galal%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStreaming%20on%3A%20%3C%2Fstrong%3EMBC%20Shahid%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ERating%3A%20%3C%2Fstrong%3E2.5%2F5%3C%2Fp%3E%0A
UAE currency: the story behind the money in your pockets
Results
6pm: Dubai Trophy – Conditions (TB) $100,000 (Turf) 1,200m
Winner: Silent Speech, William Buick (jockey), Charlie Appleby
(trainer)
6.35pm: Jumeirah Derby Trial – Conditions (TB) $60,000 (T)
1,800m
Winner: Island Falcon, Frankie Dettori, Saeed bin Suroor
7.10pm: UAE 2000 Guineas Trial – Conditions (TB) $60,000 (Dirt)
1,400m
Winner: Rawy, Mickael Barzalona, Salem bin Ghadayer
7.45pm: Al Rashidiya – Group 2 (TB) $180,000 (T) 1,800m
Winner: Desert Fire, Hector Crouch, Saeed bin Suroor
8.20pm: Al Fahidi Fort – Group 2 (TB) $180,000 (T) 1,400m
Winner: Naval Crown, William Buick, Charlie Appleby
8.55pm: Dubawi Stakes – Group 3 (TB) $150,000 (D) 1,200m
Winner: Al Tariq, Pat Dobbs, Doug Watsons
9.30pm: Aliyah – Rated Conditions (TB) $80,000 (D) 2,000m
Winner: Dubai Icon, Patrick Cosgrave, Saeed bin Suroor
Tips for job-seekers
- Do not submit your application through the Easy Apply button on LinkedIn. Employers receive between 600 and 800 replies for each job advert on the platform. If you are the right fit for a job, connect to a relevant person in the company on LinkedIn and send them a direct message.
- Make sure you are an exact fit for the job advertised. If you are an HR manager with five years’ experience in retail and the job requires a similar candidate with five years’ experience in consumer, you should apply. But if you have no experience in HR, do not apply for the job.
David Mackenzie, founder of recruitment agency Mackenzie Jones Middle East
MATCH INFO
Watford 2 (Sarr 50', Deeney 54' pen)
Manchester United 0
The%20specs
%3Cp%3E%3Cstrong%3EPowertrain%3A%20%3C%2Fstrong%3ESingle%20electric%20motor%0D%3Cbr%3E%3Cstrong%3EPower%3A%20%3C%2Fstrong%3E201hp%0D%3Cbr%3E%3Cstrong%3ETorque%3A%20%3C%2Fstrong%3E310Nm%0D%3Cbr%3E%3Cstrong%3ETransmission%3A%20%3C%2Fstrong%3ESingle-speed%20auto%0D%3Cbr%3E%3Cstrong%3EBattery%3A%20%3C%2Fstrong%3E53kWh%20lithium-ion%20battery%20pack%20(GS%20base%20model)%3B%2070kWh%20battery%20pack%20(GF)%0D%3Cbr%3E%3Cstrong%3ETouring%20range%3A%20%3C%2Fstrong%3E350km%20(GS)%3B%20480km%20(GF)%0D%3Cbr%3E%3Cstrong%3EPrice%3A%20%3C%2Fstrong%3EFrom%20Dh129%2C900%20(GS)%3B%20Dh149%2C000%20(GF)%0D%3Cbr%3E%3Cstrong%3EOn%20sale%3A%3C%2Fstrong%3E%20Now%3C%2Fp%3E%0A
THE SPECS
Engine: 6.75-litre twin-turbocharged V12 petrol engine
Power: 420kW
Torque: 780Nm
Transmission: 8-speed automatic
Price: From Dh1,350,000
On sale: Available for preorder now
The biog
Favourite colour: Brown
Favourite Movie: Resident Evil
Hobbies: Painting, Cooking, Imitating Voices
Favourite food: Pizza
Trivia: Was the voice of three characters in the Emirati animation, Shaabiyat Al Cartoon
SPECS
Toyota land Cruiser 2020 5.7L VXR
Engine: 5.7-litre V8
Transmission: eight-speed automatic
Power: 362hp
Torque: 530Nm
Price: Dh329,000 (base model 4.0L EXR Dh215,900)
