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KAIST College of Business ranks no.1 in Asia for executive education
KAIST College of Business ranked 28th in the world and 1st in Asia in the UK Financial Times (FT) 2012 Executive Education open ranking, making it the only school in Korea to be included.
The FT ranking selects the world’s top 65 business graduate schools based on executive education course design, teaching methods & materials, faculty, new skills & learning, quality of participants, and several other criteria. Last year, the KAIST executive education program ranked 29th in the world and 2nd in Asia. This year, it surpassed China’s CEIBS to rank 1st in Asia and has now been included in the ranking for three consecutive years.
Looking at the individual criteria, KAIST ranked highly in course preparation (11th), international location (11th), facilities (12th), and follow-up (5th) and saw increases in aims achieved (31st) and course design (29th).
KAIST attributed its success to the differentiation and specialization of education courses based on position, industry, and enterprise. KAIST College of Business operates an integrative course that fuses business management with science & technology, information media, medicine and innovation. The school runs both a chief and junior executive program to cater to different positional needs and provides specialized lectures that consider a company’s industry and size.
The ‘international location’ criteria saw a huge leap from 23rd to 11th due to the use of both long term and short term overseas exchange programs. The ‘Global Leader’ course created in 2011 is taught only in English and allows students to study abroad in a partner school in the second semester. The college’s knowhow in the MBA program also achieved recognition with high rankings in new skills & learning (18th) as well as in teaching methods & materials (24th).
College of Business President Lee Byung Tae said that the school’s success was achieved through a specialized curriculum that considers the market and explained that the ranking reflects the school’s competitiveness. He also said that KAIST will continue to provide the best educational services appropriate for KAIST’s outstanding reputation.
In the overall ranking, Swiss IMD was ranked number 1, followed by the Harvard Business School. In Asia, China’s CEIBS (29th), Singapore’s Aalto University (42nd), and the National University of Singapore Business School (64th) followed suit.
2012.05.17 View 9157 -
KAIST hosts the first Can Satellite (Cansat) competition
Figure: The cansat is sent up into the air using a balloon and then separated at a certain height. The cansat slowly descends and sends terrestrial observation or atmospheric information back to earth.
KAIST will host the first ever Cansat Competition Korea, in which students from different age groups can participate in building and testing the performance of their custom satellites.
The Satellite Technology Research Center (SaTReC) at KAIST announced that it will take applications for the Cansat Competition Korea until May 25th. A cansat is a can-sized educational satellite that contains the basic elements of a real satellite. It is fired up to a few hundred meters in the air using balloons or small rockets and then separated like a real satellite, collecting data and sending the information back to earth. Cansat competitions are regularly held in the United States or Europe, where they have advanced space development programs, but this is the first time this competition will be held in Korea.
The competition caters to different age groups through a cansat experience science camp for elementary and middle school students and a cansat competition for high school and college students.
The science camp will be held from August 7th to 9th at KAIST and Sejong City and will include satellite education, visits to space development centers (KAIST Satellite Technology Research Center and the Korea Aerospace Research Institute), hand-on experience with basic cansat kits, and other various programs.
The science camp will consist of a maximum of 20 teams comprised of students from fifth to ninth grade. Each team will have an advisory teacher and 3 to 4 students and can apply for the competition at no cost.
The cansat competition will test high school and college students on their personally designed and built can satellites along with the creativity of their mission and developmental outcome.
The preliminary review will choose a maximum of 15 teams, while the secondary review will select the 5 teams that will make the final competition based on their design presentation. On August 9th, these 5 teams will be evaluated on their technical ability, mission capacity and presentation skills. The winning team will be given the KAIST presidential award along with a trophy and prize money.
Doctor Park from KAIST SaTReC explained that countries with advanced space technology actively support cansat competitions to expand the base of the field. He emphasized Korea’s need for regular cansat competitions to actively promote potential space researchers.
More information on the competition can be found on the homepage (http://cansat.kaist.ac.kr) or at the KAIST SaTReC (042-350-8613~4)
2012.05.14 View 11458 -
Professor Kyung Wook Baek Wins the Best Thesis Award at the 2012 Pan-Pacific Microelectronic Symposium
Prof. Kyung Wook Baek from KAIST"s material science department has won the Best Thesis Award at the 2012 Pan-Pacific Microelectronic Symposium.
The title of this thesis was "Recent Advances in Anisotropic Conductive Adhesives Technology : Materials and Processes". Prof Baek had the honor of having his thesis be appointed the best thesis of the symposium.
This thesis includes his 15 years of research on ACAs which are a key element of display and semiconductor packaging technology.
Prof. Baek"s research results has been recognized as incredibly innovative in the field of ACAs and ultrasonic connection devices. This thesis has been recognized as setting the foundation for commercialization by professionals from all over the world at the symposium.
Prof. Baek has announced two innovative technologies on ACAs at the symposium.
One is a technology that merges the nanofiber technology with the ATAs. This technology was highly applauded for overcoming the problem of electric connection in micro-pitch display semiconductors, and successfully applying this to electronic packaging materials.
Currently, commercialization process based on the patent is ongoing. It is expected that we will be able to take hold of the entire market once the commercialization succeeds.
The other technology was to improve the liability and overcome the limits of the current flow in ACAs through the use of solder molecules. This is also undergoing commercialization process for use in mobile electronic devices.
Together with this, Prof.Baek has reported an innovative case where the original heat compression process was replaced with a new ultrasonic process. This discovery is deemed to be extremely great due to its implications in replacing all heat compression systems. This too will soon be commercialized
Prof.Baek has played a crucial role in the development of electronic packaging material and processing technology. He has written the largest number of theses in this area, and has proven himself to be the world"s best through winning this award.
2012.05.10 View 9456
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Biomimetic reflective display technology developed
Professor Shin Jung Hoon
The bright colors of a rainbow or a peacock are produced by the reflection and interference of light in transparent periodic structures, producing what is called a structural color. These colors are very bright and change according to the viewing angle. On the other hand, the wings of a morpho-butterfly also have structural colors but are predominantly blue over a wide range of angles. This is because the unique structure of the morpho-butterfly’s wings contains both order and chaos.
Professor Shin Jung Hoon’s team from the Department of Physics and the Graduate School of Nanoscience and Technology at KAIST produced a display that mimics the structure of the morpho-butterfly’s wings using glass beads.
This research successfully produced a reflective display (one that reflects external light to project images), which could be used to make very bright displays with low energy consumption. This technology can also be used to make anti-counterfeit bills, as well as coating materials for mobile phones and wallets.
The structure of the morpho-butterfly’s wings seems to be in periodic order at the 1-micrometer level, but contains disorder at the 100-nanometer level. So far, no one had succeeded in reproducing a structure with both order and disorder at the nanometer level.
Professor Shin’s team randomly aligned differently sized glass beads of a few hundred nanometers to create chaos and placed a thin periodic film on top of it using the semiconductor deposition method, thereby creating the morpho-butterfly-like structure over a large area.
This new development produced better color and brightness than the morpho-butterfly wing and even exhibited less color change according to angle. The team sealed the film in thin plastic, which helped to maintain the superior properties whilst making it more firm and paper-like.
Professor Shin emphasized that the results were an exemplary success in the field of biomimetics and that structural colors could have other applications in sensors and fashion, for example.
The results were first introduced on May 3rd in Nature as one of the Research Highlights and will be published in the online version of the material science magazine, Advanced Materials.
This research was jointly conducted by Professor Shin Jung Hoon (Department of Physics / Graduate School of Nanoscience and Technology at KAIST), Professor Park NamKyoo (Department of Electrical and Computer Engineering at Seoul National University), and Samsung Advanced Institute of Technology. The funding was provided by the National Research Foundation of Korea and the Ministry of Education, Science and Technology as part of the World Class University (WCU) project.
Figure 2. The biomimetic film can express many different colors
Figure 3. The biomimetic diplay and a morpho-butterfly
2012.05.07 View 13455 -
The output of terahertz waves enhanced by KAIST team
KAIST researchers have greatly improved the output of terahertz waves, the blue ocean of the optics world. This technology is expected to be applied to portable X-ray cameras, small bio-diagnostic systems, and in many other devices.
Professor Ki-Hun Jeong"s research team from the Department of Bio and Brain Engineering used optical nano-antenna technology to increase the output of terahertz waves by three times.
Terahertz waves are electromagnetic waves with frequencies between 100GHz to 30THz. They are produced when a femtosecond (10^-15 s) pulse laser is shone on a semiconductor substrate with photoconduction antennas, causing a photocurrent pulse of one picosecond (10^-12 s). Their long wavelengths, in comparison to visible light and infrared rays, give terahertz waves a high penetration power with less energy than X-rays, making them less harmful to humans.
These qualities allow us to see through objects, just as X-rays do, but because terahertz waves absorb certain frequencies, we can detect hidden explosives or drugs, which was not possible with X-rays. We can even identify fake drugs. Furthermore, using the spectral information, we can analyze a material"s innate qualities without chemical processing, making it possible to identify skin diseases without harming the body. However, the output was not sufficient to be used in biosensors and other applications.
Prof. Jeong"s team added optical nano-antennas, made from gold nano-rods, in between the photoconduction antennas and optimized the structure. This resulted in nanoplasmonic resonance in the photoconduction substrate, increasing the degree of integration of the photocurrent pulse and resulting in a three times larger output.
Hence, it is not only possible to see through objects more clearly, but it is also possible to analyze components without a biopsy.
Professor Jeong explained, "This technology, coupled with the miniaturization of terahertz devices, can be applied to endoscopes to detect early epithelial cancer" and that he will focus on creating and commercializing these biosensor systems.
This research was published in the March issue of the international nanotechnology journal ACS Nano and was funded by the Korea Evaluation Institute of Industrial Technology and the National Research Foundation of Korea.
Figure: Mimetic diagram of a THz generator with nano-antennas
2012.04.29 View 11314 -
High-resolution Atomic Imaging of Specimens in Liquid Observed by Transmission Electron Microscopes Using Graphene Liquid Cells
Looking into specimens in liquid at the atomic level to understand nanoscale processes so far regarded as impossible to witnessThe Korea Advanced Institute of Science and Technology (KAIST) announced that a research team from the Department of Materials Science and Engineering has developed a technology that enables scientists and engineers to observe processes occurring in liquid media on the smallest possible scale which is less than a nanometer.
Professor Jeong Yong Lee and Researcher Jong Min Yuk, in collaboration with Professors Paul Alivisatos’s and Alex Zettl’s groups at the University of California, Berkeley, succeeded in making a graphene liquid cell or capsule, confining an ultra-thin liquid film between layers of graphene, for real-time and in situ imagining of nanoscale processes in fluids with atomic-level resolution by a transmission electron microscope (TEM). Their research was published in the April 6, 2012 issue of Science. (http://www.sciencemag.org/content/336/6077/61.abstract)
The graphene liquid cell (GLC) is composed of two sheets of graphene sandwiched to create a sealed chamber where a platinum growth solution is encapsulated in the form of a thin slice. Each graphene layer has a thickness of one carbon atom, the thinnest membrane that has ever been used to fabricate a liquid cell required for TEM.
The research team peered inside the GLC to observe the growth and dynamics of platinum nanocrystals in solution as they coalesced into a larger size, during which the graphene membrane with the encapsulated liquid remained intact. The researchers from KAIST and the UC Berkeley identified important features in the ongoing process of the nanocrystals’ coalescence and their expansion through coalescence to form certain shapes by imaging the phenomena with atomic-level resolution.
Professor Lee said,
“It has now become possible for scientists to observe what is happening in liquids on an atomic level under transmission electron microscopes.”
Researcher Yuk, one of the first authors of the paper, explained his research work.
“This research will promote other fields of study related to materials in a fluid stage including physical, chemical, and biological phenomena at the atomic level and promises numerous applications in the future. Pending further studies on liquid microscopy, the full application of a graphene-liquid-cell (GLC) TEM to biological samples is yet to be confirmed. Nonetheless, the GLC is the most effective technique developed today to sustain the natural state of fluid samples or species suspended in the liquid for a TEM imaging.”
The transmission electron microscope (TEM), first introduced in the 1930s, produces images at a significantly higher resolution than light microscopes, allowing users to examine the smallest level of physical, chemical, and biological phenomena. Observations by TEM with atomic resolution, however, have been limited to solid and/or frozen samples, and thus it has previously been impossible to study the real time fluid dynamics of liquid phases.
TEM imaging is performed in a high vacuum chamber in which a thin slice of the imaged sample is situated, and an electron beam passes through the slice to create an image. In this process, a liquid medium, unlike solid or frozen samples, evaporates, making it difficult to observe under TEM.
Attempts to produce a liquid capsule have thus far been made with electron-transparent membranes of such materials as silicon nitride or silicon oxide; such liquid capsules are relatively thick (tens to one hundred nanometers), however, resulting in poor electron transmittance with a reduced resolution of only a few nanometers. Silicon nitride is 25 nanometers thick, whereas graphene is only 0.34 nanometers.
Graphene, most commonly found in bulk graphite, is the thinnest material made out of carbon atoms. It has unique properties such as mechanical tensile strength, high flexibility, impermeability to small molecules, and high electrical conductivity. Graphene is an excellent material to hold micro- and nanoscopic objects for observation in a transmission electron microscope by minimizing scattering of the electron beam that irradiates a liquid sample while reducing charging and heating effects.
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Figure 1. Schematic illustration of graphene liquid cells. Sandwiched two sheets of graphene encapsulate a platinum growth solution.
Figure 2. In-situ TEM observation of nanocrystal growth and shape evolution. TEM images of platinum nanocrystal coalescence and their faceting in the growth solution.
2012.04.23 View 11417 -
International workshop on healthcare technology to be held on campus, April 24, 2012
KAIST and the KTH Royal Institute of Technology (KTH), Sweden, host a joint workshop on healthcare technologies on Tuesday, April 24, at the LG Semicon Hall (N24).
Open to the public, the workshop will proceed with presentations and discussions by participants from both institutions. Presentation topics and speakers are as follows:
“Applied medical engineering, innovation from clinical problems” by Professor Lars-Åke Brodin, Dean of School of Technology and Health, KTH
“ICT in healthcare” by Professor Björn-Erik Erlandsson, School of Technology and Health, KTH
“Department of environmental physiology, human research in extreme environments” by Researcher Mikael Grönkvist, School of Technology and Health, KTH
“Brain function imaging using high-resolution MRI technology” by Professor Hyun Wook Park, Department of Electrical Engineering, KAIST
“Bioinstrumentation for healthcare and physical human robot interactions” by Professor Jung Kim, Division of Mechanical Engineering, KAIST
“A portable high-resolution near-infrared spectroscopy system” by Professor Hyeon-Min Bae, Department of Electrical Engineering, KAIST
“Lab-on-a-chip technologies for integrative bioengineering” by Professor Je-Kyun Park, Department of Bio and Brain Engineering, KAIST
“The cytoskeleton in cancer and regulation by oncogenic signaling” by Professor David M. Helfman, Department of Biological Sciences, KAIST
Professor Chang Dong Yoo, Associate Vice President of Office of Special Projects and Institutional Relations at KAIST, who organized the workshop, says “Aging population and health issues are driving the demand for more sophisticated medical devices, procedures, and most importantly, qualified scientists and engineers specialized in health-related fields. This joint workshop will be a great chance to share new ideas and develop joint research between two leading research-oriented universities in two countries.”
Partially supported by LG Ericsson in Korea, the workshop is funded largely by the generous donation, made last June by a Swedish couple, to KAIST scholar exchange program.
The couple (Rune Jonasson and Kerstin Jonasson) donated 70 million krona (about 11.8 billion Korean won) to KTH last year and requested that some portion of the sum be used for a scholar exchange program with KAIST. The wife of the couple, Kerstin Jonasson, participated in the Korean War as a nurse, and upon her wish for further development in Korea’s science and technology, KAIST and KTH decided to use the donation for research in the field of healthcare and for a post-doc researcher exchange program.
KTH is a world-class university of Sweden and has produced numerous researchers for private enterprises, like Ericsson, and venture businesses. Since 1988, KTH offers a top notch program for information technology; the School of Information and Communication Technology is located in the Kista district, a vibrant cluster of information and communications technology industries in Sweden, and has taken on the crucial role of supplying personnel to the Kista Science Park as well as to academic-industrial cooperation.
For any inquiries, please contact the International Relations Team at +82-42-350-2441 (email: jungillee@kaist.ac.kr).
2012.04.21 View 10671 -
KAIST signs strategic partnership with Global Techlink
On April 5th, KAIST signed an official strategic partnership with Global Techlink (GTL), an IP total service company that specializes in international patents and the technology trade, regarding the commercialization of technology (Tech-biz) at KAIST’s Munji Campus.
Through this partnership, KAIST hopes to systematically manage not only patents and related technologies developed by the KAIST faculty, but also industrial developments based on business models.
Until now, KAIST has concentrated on using its own human resources to transfer its patents and technologies to domestic companies. However, this agreement with GTL allows KAIST to target overseas tech-biz markets.
GTL has agreed to help create, protect and strengthen patent rights stemming from KAIST’s research projects and ideas, as well as provide a unified management service extending from selling and licensing patents to venture incubation.
KAIST’s vice-president of research, Professor Paik Kyung-Wook said that “We should protect patents developed by talented students and use them in the market to generate profit, but the fact of the matter is that universities do not have the necessary man power or know-how to do so”. He emphasized that this partnership with GTL will accelerate the global commercialization of technological assets developed by KAIST professors, students and researchers.
Mr. Kim Jong-hyun, the president of Global Techlink, announced that GTL will provide KAIST’s outstanding intellectual property with a customized total consulting service based on the world’s largest and best technology database, which it monopolizes, and various other services. Also, using its network with global corporations and distributors, the veteran marketing specialists at GTL will support and carry out KAIST’s tech-biz, although the specifics are still being worked out.
2012.04.19 View 8598 -
Attosecond pulses measure ultrafast photoionization processes by Laser Focus World, April 12, 2012
Laser Focus World, a monthly magazine published since 1965 that covers news and business developments on laser, photonics, and optoelectronics technologies, applications, and markets, released a news article on the recent research result by Professor Chang-Hee Nam from the Department of Physics. For the article, please follow the link below:
http://www.laserfocusworld.com/articles/2012/04/kaist-attosecond
2012.04.13 View 7540
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10 Technolgies to Change the World in 2012: The Future Technology Global Agenda Council
The Future Technology Global Agenda Council which is under the World Economy Forum and which KAIST’s biochemical engineering department’s Prof. Sang Yeob Lee is the head of, chose the 10 new technologies that will change the world in year 2012.
The ten technologies include: IT, synthetic biology and metabolic engineering, Green Revolution 2.0, material construction nanotechnology, systematic biology and the simulation technology of biological systems, the technology to use CO2 as a natural resource, wireless power transmission technology, high density energy power system, personalized medical/nutritional/disease preventing system, and new education technology.
The technologies were chosen on the basis of the opinions various science, industry, and government specialists and is deemed to have high potential to change the world in the near future.
The Future Technology Global Agenda Council will choose ten new technologies yearly starting this year in order to solve the problems the world now faces.
The informatics systems that was ranked 1st place, sifts only the data necessary for decision making out of the overflowing amount of data. Much interest has been spurred at the Davos forum.
The synthetic biology and metabolic engineering chosen is expected to play an important role in creating new medicines and producing chemical substances and materials from reusable resources.
Biomass has also been chosen as one of the top ten most important technologies as it was seen to be necessary to lead the second Green Revolution in order to stably provide food for the increasing population and to create bio refineries.
Nanomaterials structured at the molecular level are expected to help us solve problems regarding energy, food, and resources.
Systematic biology and computer modeling is gaining importance in availing humans to construct efficient remedies, materials, and processes while causing minimum effects on the environment, resource reserves, and other people.
The technology to convert CO2, which is considered a problem all over the world, into a useful resource is also gaining the spotlight
Together with such technologies, wireless power transmission technology, high density energy power system, personalized medical/nutritional/disease preventing system, and new education technology are also considered the top ten technologies to change the world.
Prof. Lee said, “Many new discoveries are being made due to the accelerating rate of technological advancements. Many of the technologies that the council has found are sustainable and important for the construction of our future.”
2012.04.04 View 10323
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Inexpensive Separation Method of Graphene Developed
The problem with commercializing graphene that is synthesized onto metals over a wide area is that it can not be separated from the metal. However, a groundbreaking separation technology which is both cheap and environment friendly has been developed.
Prof. Taek soo Kim and Prof. Byung Jin Cho"s research teams have conducted this research under the support of the Global Frontier program and Researcher Support Program initiated by The Ministry of Education and Science and Korea Research Foundation. The research results have been posted on the online news flash of Nano Letters on februrary 29th. (Thesis title: Direct Measurement of Adhesion Energy of Monolayer Graphene As-Grown on Copper and Its Application to Renewable Transfer Process)
The research has generated exact results on the interfacial adhesive energy of graphene and its surface material for the first time. Through this, the catalyst metal are no longer to be used just once, but will be used for an infinite number of times, thereby being ecofriendly and efficient.
Wide area graphine synthesized onto the catalyst meatal are used in various ways such as for display and for solar cells. There has been much research going on in this field. However, in order to use this wide area graphene, the graphene must be removed from the catalyst metal without damage.
Until now, the metal had been melted away through the use of chemical substances in order to separate the graphene. However, this method has been very problematic. The metal can not be reused, the costs are very high, much harmful wastes were created in the process of melting the metals, and the process was very complicated.
The research teams of Professors Taek Su Kim and Byung Jin Cho measured the interfacial adhesive energy of the synthesized graphene and learned that it could be easily removed.
Also, the mechanically removed graphene was successfully used in creating molecular electronic devices directly. This has thus innovatively shortened the graphene manufacturing process. Also, it has been confirmed that the metalic board can be reused multiple times after the graphene is removed. A new, ecofriendly and cost friendly method of graphene manufacturing has been paved.
Through this discovery, it is expected that graphene will become easier to manufacture and that the period til the commercialization date of graphene will therefore be greatly reduced
Prof. Cho stated " This reserach has much academical meaning significance in that it has successfully defined the surfacial adhesive energy between the graphene and its catalyst material and it should receive much attention in that it solved the largest technical problem involved in the production of graphene.
2012.04.04 View 12658
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New Era for Measuring Ultra Fast Phenomena: Atto Science Era
Domestic researchers successfully measured the exact status of the rapidly changing Helium atom using an atto second pulse. Thanks to this discovery, many ultrafast phenomena in nature can now be precisely measured. This will lead to an opening of a new "Atto Science" era.
Prof. Nam Chang Hee led this research team and Ph.d Kim Kyung Taek and Prof. Choi Nak Ryul also participated in this research. They have conducted the research under the support of the Researcher Support Program initiated by The Ministry of Education and Science and Korea Research Foundation. The research result was published in the prestigious journal "Physical Review Letters" on March 2nd. (Title: Amplitude and Phase Reconstruction of Electron Wave Packets for Probing Ultrafast Photoionization Dynamics)
Prof. Nam Chang Hee"s research team used atto second pulse to measure the ultrafast photoionization.
His team used atto second X-ray pulse and femto second laser pulse to photoionize Helium atoms, and measure the wave speed of the produced electron to closely investigate the ultrafast photoionization process.
Atom"s photoionization measurement using an atto second pulse was possible using the research team"s high-energy femto second laser and high-performance photo ion measurement device. This research team succeeded in producing the shortest 60 atto second pulse in the world using high-harmonic waves.
The research team used high-power femto second laser to produce atto second high-harmonic pulse from argon gas, used this to photoionize Helium atoms, and measured the ultrafast photoionization of the atoms.
Prof. Nam Chang Hee said, "This research precisely measured the exact status of rapidly changing Helium atoms. I am planning to research on measuring the ultrafast phenomena inside atoms and molecules and controlling the status of the atoms and molecules based on the research result."
2012.04.04 View 9629