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Seminar Prof. Jena, Thursday 5/10 1:30pm, Morgan 121
by Shakouri, Ali 21 May '12

21 May '12

Dear All, I encourage you to attend the seminar below. Thanks for your time. Best regards, Ali Ali Shakouri Mary Jo and Robert L. Kirk Director Professor of Electrical and Computer Engineering Birck Nanotechnology Center, Room 1027 Purdue University 1205 West State Street West Lafayette, IN 47907-2057 (765) 496-6105; Fax: (765) 496-8299 shakouri(a)purdue.edu *************************************** Materials and physics for future high-speed RF and power devices and circuits: challenges and opportunities Professor Debdeep Jena, University of Notre Dame Thursday May 10th, 1:30-2:30pm Morgan 121 Abstract: As the age of scaling of Silicon transistors hits quantum mechanical brick walls, there is another age of electronics that is dawning. The new age is of ubiquitous high-performance RF and power electronics, where the key metric is energy efficiency. This new age of electronic devices and circuits pose significant challenges in developing new materials, investigating new physics, and innovations in circuits and systems. Therein also lies the opportunity for material scientists, electrical engineers, and physicists. In this presentation, I will highlight our research efforts in materials and devices that address this challenge. In particular, we have investigated wide bandgap semiconductor epitaxy and polarization physics originating from broken symmetry that enables functionalities absent in traditional semiconductors. The new physics and material properties drive the RF and power performance of such semiconductors to levels unmatched by traditional semiconductors. Emerging materials such as 2D crystals enhance these functionalities, and allow facile integration. The performance levels of such devices require radical rethinking of device physics, thermal management, and circuit and system architectures. Thus they offer significant opportunities for novel design. What is rather surprising is that the fundamental quantum limits of RF and power devices are poorly understood today, offering significant opportunities for physicists. In the talk, I wish to convey my personal excitement and vision about the future of this truly interdisciplinary endeavor. Bio: Debdeep Jena received the B. Tech. degree with a major in Electrical Engineering and a minor in Physics from the Indian Institute of Technology (IIT) Kanpur in 1998, and the Ph.D. degree in Electrical and Computer Engineering at the University of California, Santa Barbara (UCSB) in 2003. He joined the faculty of the department of Electrical Engineering at the University of Notre Dame in 2003. His research and teaching interests are in the MBE growth and device applications of quantum semiconductor heterostructures (currently III-V nitride semiconductors for RF and power applications), charge transport in nanostructured semiconducting materials such as graphene, nanowires and nanocrystals, and their device applications, and in the theory of charge, heat, and spin transport in nanomaterials. He is the author on several journal publications, including articles in Science, Physical Review Letters, and Electron Device Letters among others. He has received two best student paper awards in 2000 and 2002 for his Ph.D. dissertation research, the NSF CAREER award in 2007, and the Joyce award for excellence in undergraduate teaching in 2010. ***************************************

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Re-finishing hallway floor June 4-8
by Totten, Mary J 21 May '12

21 May '12

Everyone, We will be stripping and waxing the hallway in front of BRK 2217- 2238 on the week of June 4 - 8. They grad offices in that hallway will be available each day by 9:30AM. If you need access to the labs, please use the galley doors for entrance. If you have any questions, please contact me. Thank you, Mary Jo Totten Building Logistics Coordinator Birck Nanotechnology Center Purdue University/Discovery Park 1205 W. State Street West Lafayette, IN 47907-2057 765-496-1173 "Individually, we are one drop. Together, we are an ocean." -Ryunosuke Satoro

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FW: GERI Summer Residential Program - Nanotechnology Teacher Needed
by Turner, Jaime J 21 May '12

21 May '12

Please see below. From: Pearce, Jennifer L [mailto:pearcej@purdue.edu] Sent: Thursday, May 17, 2012 1:56 PM To: jjturner(a)purdue.edu Subject: GERI Summer Residential Program - Nanotechnology Teacher Needed Jaime, I am the coordinator for the GERI Summer Residential Camp, which is a camp here at Purdue for high-ability students in grades 5-12. This summer, we are offering a course for students in grades 9-12 entitled Nanotechnology that will run July 1-14, 8:00 AM - 11:00 AM. We are looking for a qualified instructor for the position and I was hoping that you could help us get the word out. Below is the description for the course: Nanotechnology Take a closer look at the world you can't see! Explore the basic principles and concepts of nanotechnology, with an emphasis on the relationships between nanotechnology and everyday tools and other things familiar to students. These principles will be illustrated through a wide variety of examples from the sciences, engineering, and technology, and from everyday life. Although we have a title for the course, the instructor will need to develop the curriculum for the course. We are very open to how the course is designed, so anyone with a background or interest in nanotechnology is encouraged to apply. The base pay for the course is $1,000, plus the instructor will receive a $25 per student supply fee (the enrollment is capped at 18 students). Anyone who is interested in applying can contact me at pearcej(a)purdue.edu<mailto:pearcej@purdue.edu>. Thanks so much for your assistance! Jennifer Pearce GERI Summer Residential Coordinator 100 N. University St. Rm 5113 Purdue University - Beering Hall West Lafayette, IN 47907 Ph: (765) 494-7241 Fax: (765) 496-2706

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Cleanroom Citizenship issues
by Shakouri, Ali 10 May '12

10 May '12

To ALL Cleanroom Users The overall cleanliness and orderliness of the cleanroom has deteriorated over the last several weeks to the point of adversely affecting research and productivity of other users. As a reminder, all users are responsible for cleaning up after themselves and for leaving their work areas ready for use by others. Effective immediately, if any user is observed leaving a mess in a hood or near equipment, or leaving an unattended tote not in its proper storage location, they will be subjected to mandatory participation in weekly cleanings for one month, or a one-week suspension of all cleanroom privileges. This means denied access to the cleanroom for one week. Ali Shakouri Mary Jo and Robert L. Kirk Director Professor of Electrical and Computer Engineering Birck Nanotechnology Center, Room 1027 Purdue University 1205 West State Street West Lafayette, IN 47907-2057 (765) 496-6105; Fax: (765) 496-8299 shakouri(a)purdue.edu

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BNC Preventive Maintenance Shutdown - Cleanroom and Labs are Open
by Voorhis, Mark L. 04 May '12

04 May '12

All BNC Users - The preventive maintenance shutdown of the Birck Nanotechnology Facility has been completed successfully due to the efforts the Engineering Staff and the Zone 7 Physical Facilities trades. The cleanroom and laboratories are now open for operation. Some equipment is still shut down for maintenance, or is in the process of being started back up. Please check Coral for individual equipment status. Thank you for your patience and understanding during this set of important preventive-maintenance procedures.

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Seminars today (Fred Kish, 1:15pm) and tomorrow (Grace Xing, 1:30pm)
by Shakouri, Ali 02 May '12

02 May '12

Dear All, I encourage you to attend two very interesting seminars below. Thanks for your time. Best regards, Ali ******************************************************** SEMINAR WEDNESDAY, May 2, 2012 1:15 P.M. ROOM BRK 2001 Current Status of Large-Scale InP Photonic Integrated Circuits Fred A. Kish Sr. Vice President, Optical Integrated Components Group Infinera Corporation Abstract The current state-of-the-art for large-scale InP photonic integrated circuits (PICs) is reviewed with a focus on the devices and technologies that are driving the commercial scaling of these highly integrated devices. Specifically, high-capacity dense wavelength division multiplexed (DWDM) transmitter and receiver photonic integrated circuits (PICs) are reviewed with a focus next generation devices: >500 Gb/s and 1 Tb/s coherent multi-channel transmitter and receiver InP PICs. These large-scale PICs integrate hundreds of devices onto a single monolithic InP chip and enable significant reductions in cost, packaging complexity, size, fiber coupling, and power consumption which enable benefits at the component and system level. Biography Fred A. Kish received his Ph.D. (1992) in electrical engineering from the University of Illinois at Urbana-Champaign. From 1992 to 1999, he was at Hewlett-Packard's Optoelectronics Division where he co-invented and led the commercialization of the highest performance (efficiency) red-orange-yellow visible LEDs produced to date with efficiencies exceeding halogen lamps. From 1999 to 2001, he was with Agilent Technologies Fiber Optics Components Division as the III-V Department Manager. There, he led the department that developed commercially viable 2.5 Gb/s vertical cavity surface-emitting lasers (VCSELs) and VCSEL/detector arrays (12 x 2.5 Gb/s) for next generation fiber-optic transceiver and the first parallel-optic transmitter/receiver products. In 2001, he joined Infinera as Vice President of Photonic Integrated Circuit (PIC) Department, and is now Sr. Vice President of the Optical Integrated Components Group. At Infinera, he co-invented and led the effort to develop the first practical (commercial) large-scale PICs. Dr. Kish's awards and recognition include: Fellow of the OSA and IEEE, the IEEE David Sarnoff Award, the IEEE LEOS Engineering Achievement Award, and the OSA Adolph Lomb Award. Prof. Andrew Weiner (amw(a)purdue.edu; 45574 is hosting Fred Kish. ******************************************************** BNC/ECE/MSE Seminar May 3rd, 2012 @ 1:30pm BRK, ROOM 2001 GaN, Graphene and Tunnel FETs Huili (Grace) Xing John Cardinal O'Hara CSC Associate Professor of Electrical Engineering University of Notre Dame Abstract In this talk, I will review the recent development of GaN electronics [1], graphene THz modulators [2] and tunnel field effect transistors (FETs) [3], three different topics, in our group. Our current research topics on GaN electronics include high-speed transistors, power switches, and THz devices based on an NDR-gated plasmonic channel to realize THz emission, detection and amplification. Graphene, an atomically thin 2D crystal with zero bandgap, has been touted for many intriguing applications, particularly for transparent touch screens and wearable electronics. Its optoelectronic properties are equally noteworthy. We successfully constructed THz modulators using graphene for the first time, another new avenue for graphene research. Tunnel FETs are promising replacements of Si-MOSFETs beyond 2020 due to their promise to achieve Ion/Ioff > 103 with Ion > 100 uA/um at low supply voltages (up to 0.5 V). To date we have demonstrated Ion/Ioff ~ 106, Ion ~ 50 uA/um. Challenges ahead include electrostatic control, defect-assisted tunneling and interface state density and parasitics. Biography Huili (Grace) Xing is currently the John Cardinal O'Hara CSC Associate Professor of Electrical Engineering at the University of Notre Dame. She obtained B.S. in physics from Peking University (1996), M.S. in Material Science from Lehigh University (1998) and Ph.D. in Electrical Engineering from University of California, Santa Barbara (2003), respectively. Her research focuses on development of III-V nitride and 2-D crystal semiconductor growth and (opto)electronic devices, especially the interplay between the material quality and device developments. More recent research interests include THz and bioelectronic applications. She is a recipient of AFOSR Young Investigator Award and NSF CAREER Award. ********************************************************

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FW: Biotech Research Vendor Show Announcement for IUB
by Black, Nancy Lee 02 May '12

02 May '12

Please help us to promote our Biotechnology vendor show on Thursday May 10, 2012 in the Mann Hall Atrium from 11:30-1:30 pm by forwarding this our to all PI's, Research staff, post docs, graduate students and administration associated with the laboratory units. Pre-Registration is appreciated as it saves you time in the food/registration line, and helps us to get an idea of how much catering to order. You can pre-register at www.surveymonkey.com/s/purd51012. [cid:image002.jpg@01CD27BA.A784A1E0] Cari Thatcher [cid:image001.png@01CD26ED.43BF2F40] T: (865) 223-5269 F: (866) 737-8477 info(a)biofinders.com<mailto:info@biofinders.com>

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FW: University Policy on Travel Packages
by Turner, Jaime J 01 May '12

01 May '12

Jaime- this is for a BNC all email please. Air/Hotel Packages should be avoided unless purchased through Egencia Corporate Travel<http://www.purdue.edu/business/procurement/travel/Discounts/ect.html>, Purdue University's preferred online booking tool. The Internal Revenue Service requires that expenses be itemized. Generally online tools such as Expedia, Orbitz, Priceline, etc., give one aggregate total for both air and hotel. In addition, changes or cancellations are generally not allowable in the leisure online booking tools. http://www.purdue.edu/business/procurement/travel/Transportation/receipt.ht…

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COMMUNICATION: Parking and Building Access Modifications near BIND, BRK, MANN, and TERY
by Totten, Mary J 27 Apr '12

27 Apr '12

From: Terry, Rebecca L Sent: Friday, April 27, 2012 10:53 AM Subject: COMMUNICATION: Parking and Building Access Modifications near BIND, BRK, MANN, and TERY Communications Announcement Purdue University - Physical Facilities TO: Building Deputies (Please distribute) FR: Physical Facilities DA: Friday, April 27, 2012 RE: Parking and Building Access Modifications near BIND, BRK, MANN, and TERY Effective Monday, April 30 in the area near the Bindley Bioscience Center (BIND), Birck Nanotechnology Center (BRK), Mann Hall (MANN), and the Purdue Police Station (TERY), modifications will be made to parking and building access. Parking Modifications Parking will be removed from the gravel parking lot south of BRK and from the north half of the parking lot west of Gates Street and immediately south of BIND. Parking will also be removed from the service area between BIND and BRK for the installation and modification of utilities. Parking Services will be adding additional A and B permit parking spaces to the existing gravel lot just south of the Nimitz Drive and Gates Street intersection. Building Access A new access road will be constructed across the south side of the gravel parking lot west of Gates Street that will continue from the southwest corner of the parking lot west to the paved area south of BRK for delivery access. A new access road will be constructed from the gravel parking lot south of TERY north to the drive that services the MANN loading dock and the back door of TERY. The north-south sidewalk along the east side of BIND will be closed to walking traffic for the duration of this project. All north-south walking traffic will be directed to the north-south sidewalk along the west side of MANN. The temporary traffic route through the TERY Parking lot will be blocked to through traffic at the west edge of the paved portion of the lot. For a map of the construction area, visit http://www.purdue.edu/physicalfacilities/maps/Construction%20Map2012Pub.pdf. Questions can be directed to Dan Pusey, Utilities Engineering, at dipusey(a)purdue.edu<mailto:dipusey@purdue.edu> or 494-3415.

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Kish Seminar in BRK 2001 5/2/12
by Black, Nancy Lee 26 Apr '12

26 Apr '12

Please attend the attached seminar on May 2, 2012. It will be held in Birck Rm 2001. Thanks!

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