Photolithography: A Novel Approach to Controlled Study of   Crack Healing and Pore Morphology Evolution
{'Code': '03070004', 'Directorate': {'Abbreviation': 'MPS', 'LongName': 'Direct For Mathematical & Physical Scien'}, 'Division': {'Abbreviation': 'DMR', 'LongName': 'Division Of Materials Research'}}
{'SignBlockName': 'AMAR BHALLA', 'PO_EMAI': None, 'PO_PHON': None}
This research consists of a three year study of crack                      healing and pore morphology evolution using engineered flaws in                 controlled-misorientation doped and undoped sapphire bicrystals.                The flaws are created by photolithographic techniques which                     allow, for the first time, detailed and independent analyses of                 the effects of grain boundary misorientation (structure) and                    chemistry on high temperature crack healing and pore morphology                 evolution processes (which occur in sintering and diffusion                     bonding of ceramics and multilayer laminates).  Detailed                        characterization of these processes is being done using optical                 microscopy, scanning electron microscopy, and scanning                          transmission electron microscopy with microchemical analysis.
{'FirstName': 'Andreas', 'LastName': 'Glaeser', 'PI_MID_INIT': 'M', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Andreas M Glaeser', 'EmailAddress': 'aglaeser@sapphire.berkeley.edu', 'NSF_ID': '000148639', 'StartDate': '06/15/1989', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'University of California-Berkeley', 'CityName': 'BERKELEY', 'ZipCode': '947101749', 'PhoneNumber': '5106433891', 'StreetAddress': '1608 4TH ST STE 201', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'California', 'StateCode': 'CA', 'CONGRESSDISTRICT': '12', 'CONGRESS_DISTRICT_ORG': 'CA12', 'ORG_UEI_NUM': 'GS3YEVSS12N6', 'ORG_LGL_BUS_NAME': 'REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE', 'ORG_PRNT_UEI_NUM': None}
{'Name': None, 'CityName': None, 'StateCode': None, 'ZipCode': None, 'StreetAddress': None, 'CountryCode': None, 'CountryName': None, 'StateName': None, 'CountryFlag': None, 'CONGRESSDISTRICT': None, 'CONGRESS_DISTRICT_PERF': '""'}
[{'Code': '1772', 'Text': 'CERAMICS & ELECTRONIC MATERIAL'}, {'Code': '1774', 'Text': 'CERAMICS'}]
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1988&All=true', 'xml': '8821328.xml'}