CoE in Nanotechnology @ SIT Progress of Research Work Dr. Shambhu K. Shastry TEQIP NPIU Review Meeting 05 June 2014 Professor and Executive Director, Center of Applied Research and nano‐Technology Tumkur, India Campus: 50 acres 5,000 students 05 June 2014 2/24/2010 2 6/2/2009 2 6/2/2009 2 Siddaganga Institute of Technology, Tumkur, India
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8/29/2014
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CoE in Nanotechnology gy@ SIT
Progress of Research Work
Dr. Shambhu K. Shastry
TEQIP NPIU Review Meeting05 June 2014
Professor and Executive Director,
Center of Applied Research and nano‐Technology
Tumkur, India
Campus: 50 acres5,000 students
05 June 20142/24/2010 26/2/2009 26/2/2009 2
Siddaganga Institute of Technology, Tumkur, India
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Aerial SketchSIT
05 June 2014
16‐Computer Science and Center of ART
05 June 2014
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Center of Applied Research and nano‐Technology
8/29/20142/24/2010 505 June 2014
• Energy
Addressing Critical National Problems
• Defense
• Infrastructure, health, and hygiene
• Engineering teaching/training for an enabled workforce
05 June 2014
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Installed capacity as of Feb. 2012,Ministry of Power
Energy
05 June 2014
Defense ‐ External
05 June 2014
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Defense ‐ InternalDefense ‐ External
2009 terror attacks = 70305 June 2014
Command, Control, Communications
05 June 2014
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Our critical national problems
• Energy
• Defense
• Infrastructure, health, and hygiene
05 June 2014
• Engineering teaching/training for an enabled workforce
Housing Transportation Healthcare
05 June 2014
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Our critical national problems
• Energy
• Defense
• Infrastructure, health, and hygiene
05 June 2014
• Engineering teaching/training for an enabled workforce
Center of ART’s Focus
05 June 2014
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Center of ART Mission Outline
Collaborative R&D projectsN l t i (E d f )Nano‐electronics (Energy, defense)
CoE Roadmap (next 3 years)R&D & collaborations in areas complementary to IISc’s
PhD programs ‐ faculty + industry personnel (“PhD in industry”)( PhD in industry )Product orientation (applied research and engineering)Four faculty members now pursuing PhD work through the Center
PG, UG, CE programs in nano‐technologySet up UG/PG labs, courseware, expertiseSet up UG/PG labs, courseware, expertiseLaunch new academic departments
Projects with industry partnershipABB, BEL, BHEL, DRDO, GAETEC, ISRO, SITAR, SAMEER, Bharat Forge, Tata, Reliance, Mahindra, Dr. Reddy’s Labs,…
05 June 2014
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Building up Systemic Research
F ili d I fFacility and Infrastructure
R&D Program and Team Development
Industry and Academia
05 June 2014
Industry and Academia Collaborations, CoE in Nanotechnology
Facility for Institute‐wide Participation
o 1600‐m2 integrated floor spaceb 000 2 f Cl 00 0 000 do About 1000‐m2 of Class 100, 10,000, and
1,00,000 clean roomso Class rooms/seminar rooms/libraryo Ten faculty roomso Research scholars’ room to house 30‐40o Reception/cafeteria/kitcheno Reception/cafeteria/kitcheno Infrastructure cost: Rs. 5 crore (spent)o Ongoing laboratory set upo Fume hoods, PVD, C‐CVD, MOCVD, …
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Layout of the Center of ART
Class 100
Class 10000
Nano‐electronics,
Class 100000Nano‐materials Nano‐medicine
Modeling LAB
05 June 2014
MEMS Nano‐medicine
Facility and Laboratory Setup• Fire sprinkler system; bio‐metric security
• Equipped/furnished faculty and class rooms• Equipped/furnished faculty and class rooms
Facility and Infrastructure 2009 12Facility and Infrastructure 2009‐12
R&D Program and Team Development 2011‐14
Industry and Academia Collaborations,
05 June 2014
y ,CoE in Nanotechnology 2013‐14
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ITRS Through 2020
izat
ion
ogic
More than Moore: Diversification
130nmAnalog/RF Passives HV Power
SensorsActuators Biochips
Mor
e M
oore
: Min
iatu
ri
e CM
OS:
CPU
, Mem
ory,
Lo 130nm
90nm
65nm
45nm
32nm
Information Processing
Digital contentSystem‐on‐chip
(SoC)
Interacting with people and environment
Non‐digital contentSystem‐in‐package
(SiP)
Base
line
22nm‐‐v
(SoC)
Beyond CMOS
Source: ITRS Executive Summary 2005We are now here
05 June 2014
Research in nano‐electronicsMulti‐junction solar cells – Shobha Goudar, Lakshmisagar PerlaLakshmisagar Perla• Designed 2‐, 3‐junction sells using TCAD for high
efficiency (> 30%)• Designing + setting up MOCVD for PV cell growthGaN High voltage (5000‐V) switch – B. N. Shashikala
Simulated the device design (guard ring structure)PVT System (2 kVA) with super capacitor storagey ( ) p p gQuantum dot infrared photo‐detectors for night visionGaN based T‐R modules for C‐band phased array radarC‐CVD grown CNTs and graphene, and their applications development
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Item Research Title/Topic Collaborator(s)
1Indigenous development of OMVPE equipment and process technology for GaAs and GaN nano devices
SSPL, Vacuum Technology
2 High efficiency (> 40%) multi-junction solar SD MIT, Ujire; Anu Solar P ABB C i
Collaborative research topics
2 High efficiency (> 40%) multi junction solar cells Power, ABB, Composite
Technologies Ltd.
3Development of > 60% efficient photo-voltaic thermal (PVT) systems with integrated super-capacitor storage
Anu Solar Power, Composite Technologies Ltd.
4 Quantum dot infrared photo-detectors (QDIPs) for night vision sensors BEL (under discussion)
5 GaN based C-band T-R modules for DRDO/CABS5 phased array radars DRDO/CABS
6 Beyond-CMOS channels for flexible electronics
IIT Mumbai (under discussion – Dr. Venugopal Rao)
7Development of signal processing algorithms for autonomous unmanned micro and nano robots (spy planes)
PursuingTable 2 of our CoE Proposal05 June 2014
Item Research Title/Topic Key Investigators and researchers Collaborator(s)
Collaborative research topics (cont.)
9Electronic grade trimethylgallium synthesis in kg-size quantities
V. Udaykumar, Vinayak M. Hegde, Suman Pawar
DRDO, SDMES, IISc (Dr. Shivashankar)
10C-CVD growth of CNT thin films for nano-sensor applications
S. R. Manohara, K. Uma,, S. K. Shastry, Suman Pawar
SDMIT, Ujire
11Development of CVD grown quantum dot agents and processes for drug delivery
P. N. Kundu, D. R. Prasanna, Thomas Theodore, S. K. Shastry, T. Sreenidhi
SDMIT
Table 2 of our CoE Proposal (continued)05 June 2014
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More Than Moore• Super capacitor energy
storage
Solar irradiance
Encapsulation
• Integrated c‐PVT system
PV cell
Ab b d fl id h l
Super capacitor (epoxy) glue
Super capacitor (epoxy) glue
Integrated c PVT system with energy storage
• MEMS and NEMS
• Multi‐junction solar cells
• III‐Nitride RF electronics
Absorber and fluid channel
Thermal insulation
Schematic of the proposed PVT system
05 June 2014
3‐junction Cell R&D
p‐Ga0.49In0.51P 5x1018 cm‐3 0.2 μm
Anti‐Reflective CoatingStructure design8”‐wafer
n‐ GaAs 5x1017 cm‐3 2.5 μm
p‐GaAs 5x1018 cm‐3 0.5 μm
GaAs‐p++ Junction 25 nm
GaAs‐n++ Tunnel 25 nm
n‐ Ga0.49In0.51P 5x1017 cm‐3 0.3 μmMOCVD system and processSolar cell fabrication (ohmic contacts)Inverter design
05 June 2014
n‐Ge 5x1017 cm‐3 120 μm
p‐Ge 5x1018 cm‐3 20 μm
GaAs‐p++ Junction 25 nm
GaAs‐n++ Tunnel 25 nm g
and fabricationAssembly and testing (up to 500 suns)
Specs: C Band, BW= 500 MHzPo = 50 W, η> 50%Noise figure of LNA < 1.5 dB,GaN MMIC Technology
The Project from substrate, epitaxy, fab
to DC/RF test
Research in nano‐materials and nano‐medicine
High temperature thermal barrier coatingHigh temperature thermal barrier coating (TBC) for gas turbine and jet enginesGrowth of RF low‐loss alumina substratesNano‐composite compressed earth blocksSynthesis of certain electronic grade
05 June 2014
Synthesis of certain electronic grade chemicals (TMG)Novel drug delivery schemes and processes
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• Hardness• Thermal resistance
Multiple Nanolayer Thermal Barrier Coatings for Gas Turbine Engines using MOCVD
Thermal resistance• Stability (oxidation
resistance, no phase change, no mixing)
05 June 2014
• Superlattices by MOCVD
• Zirconia, yittria, alumina, TiN, CrN, and their alloys
• Theoretically design + make them
Single crystal sapphire
sheet
Furnace& puller design
EFGcapillary2053°C
Import substitution, low‐loss RF substrate,
semiconductor industry, defense
Contribution to the
national need
High purity alumina 5N
High purity aluminum, 5N
designAlcohol based chemical method
Al + low melting metals Ga or Cs + water, reactor design
ElectrolysischamberDesign &modeling
05 June 2014
Center of ART’s high purity nano‐materials thrust
Alumina 2N,
industrial partner
modeling
Academic partner
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+
Designer made nanostructures for MDR-TB and HIV
Nanomaterial Functional Nanomaterial
• Single step ecofriendly synthesis of nanomaterials with controlled physicochemical properties
Precursor and reducing agent
05 June 2014HIVM. Tuberculosis
physicochemical properties • Fabrication of active nanomaterials
by surface functionalization• Targeting syndemic effect of MDR-
TB and HIV
Drug delivery for cure of stroke
• Ayurveda: Swarna bhasma and abhrakabhasma targeted drug deliverybhasma targeted drug delivery
• Preparation of gold ‐ silver alloy nano‐particles
• Conjugation of the copper complex with gold/silver alloy nano‐particlesg / y p
05 June 2014
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Team Members
Name Degree Experience AreaDr. Nirankar Mishra PhD 16 years (US) Materials chemistry
Dr Prakash Somani PhD 10 years (Japan) Applied physicsDr. Prakash Somani PhD 10 years (Japan) Applied physics
Dr. Vinay Venugopal PhD 08 years (CN, Italy) Applied physics
Dr. Gowri Deb PhD 12 years (US, Canada) Biochemistry
Dr. Hemant Daima PhD Fresh (Australia) Biotechnology
Dr. P. N. Kundu PhD 30+ years Biotechnology
Prof. G. K. Suresh ME 30+ years Communications
SKS PhD 35 years (27 in USA) Nano‐electronics
05 June 2014
SKS PhD 35 years (27 in USA) Nano electronics
Dr. Asis Sarkar PhD 05 years (UK, USA) Micro‐electronics
Raveesh S. MTech 04 years Electronics, VLSI
Subhranshu Samal MSc 06 years Materials Science
Vinutha Muralidhara Diploma, MCom 11 years Admin, HR
Building up Systemic Research
Facility and Infrastructure 2009 12Facility and Infrastructure 2009‐12