Today: OSE Seminar: Dr. Tito Busani of ECE & CHTM on Thurs., 9/5/19 from 12:15 PM - 1:15 PM NEW Location at CHTM, Room 101

[Tamara Martinez]

Dear all,


The OSE Seminar continues this week with a talk from Dr. Tito Busani of 
UNM Electrical and Computer Engineering Department and CHTM on Thursday, 
September 5, 2019 from 12:15 PM - 1:15 PM at CHTM, Room 101.  To see a 
list of all the upcoming talks and locations, please click on the link 
below.


OSE Seminar Talks for Fall 2019

http://www.optics.unm.edu/seminars/2019_fall.html


Below is more information on this talk.


Dr. Tito Busani

UNM Electrical and Computer Engineering and CHTM



Title:

Recent advancements of III-N materials in probe scanning lithography, 
microscopy and NSOM



Date and Time:

Thursday, September 5, 2019 from 12:15 PM - 1:15 PM



Location:

CHTM, Room 101



Map to CHTM:

http://www.chtm.unm.edu/about/map-directions.html



ADA accommodations are provided for each talk.  Please send us an email 
if you have a need.



Abstract: The steady advance of nanotechnology from investigation to 
application and to manufacturing is increasing the demands on nanoscale 
metrology and lithography. As dimensions shrink to the nano-scale, the 
available metrologies, necessary for any advanced manufacturing process, 
become limited. In this seminar we present a single nanowire probe 
systems technology, based on single crystal III-N semiconductors. Our 
results show that fabrication of high-quality GaN nanowire arrays with 
adaptable aspect ratio and large-area uniformity is feasible through a 
top-down approach using interferometric lithography and is promising for 
fabrication of III-nitride-based nanophotonic devices (radial/axial) on 
the original substrate. Indeed we will also present the state of the art 
results of these nanowires in AFM and STM metrology as well in field 
emission and scanning tunneling lithography and NSOM and demonstrate as, 
such a single wide-bandgap tip technology offers the functionality and 
versatility of several incumbent technologies in one single, universal, 
system.



Biography: Tito Busani worked as process engineer at STMicroelectronics 
at and as research engineer at IMEC prior earning a doctoral degree in 
Physics and nano materials at the University of Grenoble in France with 
distinction. His topic of study was on the high k materials and gate 
oxides. He continued to work on MOSFETs transistors reliability and 
memories during his post doc funded by the AFRL. He is currently an 
Assistant Professor at Electrical and Computer Engineering at the 
University of New Mexico

In the past 5 years his research focus is on energy materials and wide 
bandgap materials. Particularly he has worked on tip metrology and tip 
lithography and imaging as well on photovoltaic and thermoelectric. His 
currant research interest is 1D nanostructured materials, near field 
spectroscopy, nano lasers and nano membranes, and their integration into 
multi functional devices.



Please join us!

Doris






Doris Williams, OSE Sr. Academic Advisor
Optical Science and Engineering, (OSE) Program
1313 Goddard SE, MSC04 2710
Albuquerque, NM 87106-4343, USA
dwillia2 at unm.edu
Phone:  505/272-7764 (CHTM) or 505/277-1498 (P&A)
Fax: 505/272-7801


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