Hope Ishii | Academic Influence

Hope Ishii's AcademicInfluence.com Rankings

Hope Ishii

Physics

#8021

World Rank

#10128

Historical Rank

physics Degrees

Download Badge

Physics

Hope Ishii's Degrees

PhD Physics Stanford University
Masters Physics Stanford University
Bachelors Physics Stanford University

Why Is Hope Ishii Influential?

(Suggest an Edit or Addition)

According to Wikipedia, Hope A. Ishii is an American scientist and the Director of the Advanced Electron Microscopy Center at the Hawai'i Institute of Geophysics and Planetology at the University of Hawaiʻi. Her work focuses on analysis and characterization of small solar system objects such as comet and asteroid dust, primarily by means of electron microscopy and x-ray spectroscopy, sometime from samples collected in space using aerogel. She is a research faculty member at the University of Hawaiʻi at Mānoa, and an affiliate researcher at Lawrence Berkeley National Laboratory.

(See a Problem?)

Hope Ishii's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Synthesis and properties of two-dimensional nanostructures by direct intercalation of polymer melts in layered silicates (1993) (1016)
Comet 81P/Wild 2 Under a Microscope (2006) (820)
Mineralogy and Petrology of Comet 81P/Wild 2 Nucleus Samples (2006) (579)
Isotopic Compositions of Cometary Matter Returned by Stardust (2006) (336)
Impact Features on Stardust: Implications for Comet 81P/Wild 2 Dust (2006) (284)
Elemental Compositions of Comet 81P/Wild 2 Samples Collected by Stardust (2006) (202)
Comparison of Comet 81P/Wild 2 Dust with Interplanetary Dust from Comets (2008) (201)
Comparing Wild 2 particles to chondrites and IDPs (2008) (140)
A refractory inclusion returned by Stardust from comet 81P/Wild 2 (2008) (103)
Constraints on the Formation Age of Cometary Material from the NASA Stardust Mission (2009) (72)
Highly 15N-enriched chondritic clasts in the CB/CH-like meteorite Isheyevo (2010) (70)
An Astronomical 2175 Å Feature in Interplanetary Dust Particles (2005) (67)
Detection of solar wind-produced water in irradiated rims on silicate minerals (2014) (56)
Cometary dust: the diversity of primitive refractory grains (2017) (38)
Untangling the formation and liberation of water in the lunar regolith (2019) (37)
The origin of refractory minerals in comet 81P/Wild 2 (2008) (33)
Discovery, mineral paragenesis, and origin of wadalite in a meteorite (2009) (32)
FORMATION OF THE SHORT-LIVED RADIONUCLIDE 36Cl IN THE PROTOPLANETARY DISK DURING LATE-STAGE IRRADIATION OF A VOLATILE-RICH RESERVOIR (2011) (30)
Simulated space weathering of Fe- and Mg-rich aqueously altered minerals using pulsed laser irradiation (2016) (28)
Incremental laser space weathering of Allende reveals non-lunar like space weathering effects (2017) (27)
Recovering the elemental composition of comet Wild 2 dust in five Stardust impact tracks and terminal particles in aerogel (2007) (25)
The origin of crystalline residues in Stardust Al foils: Surviving cometary dust or crystallized impact melts? (2012) (24)
Stardust impact analogs: Resolving pre‐ and postimpact mineralogy in Stardust Al foils (2012) (24)
Investigation of iron sulfide impact crater residues: A combined analysis by scanning and transmission electron microscopy (2011) (23)
Transmission electron microscope analyses of alteration phases in martian meteorite MIL 090032 (2014) (22)
Experimental impact features in Stardust aerogel: How track morphology reflects particle structure, composition, and density (2012) (22)
GRAIN SORTING IN COMETARY DUST FROM THE OUTER SOLAR NEBULA (2012) (21)
Multiple generations of grain aggregation in different environments preceded solar system body formation (2018) (20)
Applied focused ion beam techniques for sample preparation of astromaterials for integrated nanoanalysis (2007) (20)
Wide-Bandgap Cu(In,Ga)S2 Photocathodes Integrated on Transparent Conductive F:SnO2 Substrates for Chalcopyrite-Based Water Splitting Tandem Devices (2019) (18)
The future of Stardust science (2017) (17)
MINERALOGY, PETROGRAPHY, OXYGEN AND MAGNESIUM ISOTOPIC COMPOSITIONS AND FORMATION AGE OF GROSSULAR-BEARING ASSEMBLAGES IN THE ALLENDE CAIS (2009) (17)
The formation of boundary clinopyroxenes and associated glass veins in type B1 CAIs (2009) (15)
Rapid extraction of dust impact tracks from silica aerogel by ultrasonic microblades (2005) (15)
Comment on “The shape and composition of interstellar silicate grains” (2007) (15)
The survivability of phyllosilicates and carbonates impacting Stardust Al foils: Facilitating the search for cometary water (2015) (14)
PRE-ACCRETIONAL SORTING OF GRAINS IN THE OUTER SOLAR NEBULA (2013) (13)
Full-field transmission x-ray microscopy at SSRL (2009) (12)
Search for meteoritic GEMS I: Comparison of amorphous silicates in Paris and Acfer 094 chondrite matrices and in anhydrous chondritic interplanetary dust particles (2021) (11)
Macroscopic subdivision of silica aerogel collectors for sample return missions (2006) (11)
Survivability of Cometary Phyllosilicates in Stardust Collections and Implications for the Nature of Comets (2010) (10)
LASER SPACE WEATHERING OF ALLENDE ( CV 2 ) AND MURCHISON ( CM 2 ) CARBONACEOUS CHONDRITES (2015) (10)
Laser Space Weathering of Allende Meteorite (2013) (9)
Sulfur Mobilization in Stardust Impact Tracks (2008) (8)
Solar wind contributions to Earth’s oceans (2021) (8)
The 36Cl-36S Systematics of Wadalite from the Allende Meteorite (2009) (8)
Search for meteoritic GEMS II: Comparison of inclusions in amorphous silicates from the Paris chondrite and from anhydrous chondritic interplanetary dust particles (2021) (8)
Does Comet WILD-2 contain Gems? (2007) (7)
Stardust Curation at Johnson Space Center: Photo Documentation and Sample Processing of Submicron Dust Samples from Comet Wild 2 for Meteoritics Science Community (2007) (6)
Characterization of secondary phases and other defects in CdZnTe (2010) (6)
In situ Al2O3 incorporation enhances the efficiency of CuIn(S,Se)2 solar cells prepared from molecular-ink solutions (2021) (6)
Mineralogy and petrology of Comet Wild-2 nucleus samples - Final results of the preliminary examination team (2006) (6)
An astronomical 2175 angstrom feature in interplanetary dust particles. (2005) (5)
Amorphous Silicates Produced During Space Weathering: Insight from Monochromated Valence Electron Energy-Loss Spectroscopy (2012) (5)
CONSTRAINTS ON THE COSMOCHEMICAL SIGNIFICANCE OF ELEMENT/SI RATIOS AND OXYGEN ISOTOPIC COMPOSITIONS OF GEMS FROM IDPs COLLECTED IN SILICONE OIL. J. P (2011) (5)
Electron Beam Analysis of Micrometeoroids Captured in Aerogel as Stardust Analogues (2005) (4)
Comparison of GEMS in interplanetary dust particles and GEMS‐like objects in a Stardust impact track in aerogel (2018) (4)
Petrology of Comet 81 P / Wild 2 Nucleus Samples (2006) (4)
Initial Results from the Kwajalein Micrometeorite Collections (2014) (3)
The asteroid-comet continuum from laboratory and space analyses of comet samples and micrometeorites (2015) (3)
Towards the chemically specific structure of amorphous materials: anomalous X-ray scattering from a molybdenum–germanium alloy (2002) (3)
Transmission Electron Microscopy Advances Reveal Subtle Comet Dust Differences (2015) (3)
A dehydrated space-weathered skin cloaking the hydrated interior of Ryugu (2022) (3)
Cometary Dust Residue in Large Stardust Foil Craters: How Much Survives, and How to Safely Extract it for Analysis (2011) (3)
On the provenance of GEMS, a quarter century post discovery (2022) (3)
First X-ray Fluorescence MicroCT Results from Micrometeorites at SSRL (2006) (3)
Ultrasonic Micro-Blades for the Rapid Extraction of Impact Tracks from Aerogel (2005) (3)
Impact of the Terrestrial Environment on the Compositions of GEMS (2014) (3)
Solar Wind Hydration of Itokawa Olivine (2019) (2)
CHARACTERIZATION OF SURFACE FEATURES GENERATED BY SPACE WEATHERING ON LUNAR AND ASTEROIDAL REGOLITH GRAINS (2020) (2)
Combined Focused Ion Beam-Ultramicrotomy Method for TEM Specimen Preparation of Porous Fine-Grained Materials (2019) (2)
Formation of Iron-Rich Nanoparticles Within Glassy Silicate Spherules in Lunar Soil (2019) (2)
Kwajalein Atoll: A New Collection Site for Micrometeorites (2011) (2)
Extraterrestrial Dust Collection at Mauna Loa Observatory, Hawaii (2017) (2)
Light element isotopic compositions of cometary matter returned by the STARDUST mission (2006) (2)
Stardust (Comet) Samples and the Meteorite Record (2006) (2)
ATMOSPHERIC COLLECTION OF EXTRATERRESTRIAL DUST AT THE HALLEY VI RESEARCH (2017) (2)
Nitrogen Isotopic Anomalies in a Hydrous Interplanetary Dust Particle (2005) (2)
Panning for Gold: A Case Study in Evaluating the Elemental Composition of Comet Wild 2 Dust in Aerogel (2007) (2)
Advanced Electron Energy Loss Methods for Applications to Stardust and Fine-Grained Meteoritic Materials (2016) (2)
Laser Irradiation of Two CV3 Meteorites Yields Desparate Weathering Effects (2017) (2)
ERRATUM: “GRAIN SORTING IN COMETARY DUST FROM THE OUTER SOLAR NEBULA” (2012, ApJ, 760, L23) (2013) (2)
Pristine Amorphous GEMS in Anhydrous Interplanetary Dust Particles are Very Underdense (2018) (2)
Chemical Analysis of Wild-2 Samples Returned by Stardust (2006) (2)
In-Situ Exploration of Objects on Oort Cloud Comet Orbits: OCCs, Manxes and ISOs (2021) (2)
SPECTRAL AND MORPHOLOGICAL VARIATIONS RESULTING FROM SPACE WEATHERING EXPERIMENTS ON PRISTINE LUNAR SOILS (2018) (1)
Performance and limits of 2.0 eV bandgap CuInGaS2 solar absorber integrated with CdS buffer on F:SnO2 substrate for multijunction photovoltaic and photoelectrochemical water splitting devices (2021) (1)
Nitrogen Carrier Identified in 15N Extreme Hotspots in the Isheyevo (CH/CB) Meteorite (2010) (1)
Investigating Carbonate Survival in Stardust Aluminum Foils (2011) (1)
Enabling Al-Mg Isotopic Measurements on Comet Wild 2's Micro-CAIs (2009) (1)
Constraining the Effects of Capture-Heating on Chemistry and Structure of Cometary Sulphides Under Stardust Encounter Conditions (2008) (1)
The Question of GEMS in Comet 81P/Wild 2: Stardust Analogue Impacts of Fine-Grained Mineral Aggregates (2011) (1)
Transmission Electron Microscopy on Highly 15N-Enriched Chondritic Clasts in the Isheyevo Meteorite (2009) (1)
RESOLVING THE ANCESTRY OF GEMS WITH (2016) (1)
Recovery of Isotopic Hotspots in Interplanetary Dust Particles by Focused Ion Beam Microscopy: Bridging the Gap Between NanoSIMS and (S)TEM (2005) (1)
GRAIN SIZE SORTING IN THE OUTER NEBULA ACCRETION DISK (2012) (1)
SIZE MATTERS: ASSESSING DEGREE OF PRESERVATION OF INTERPLANETARY DUST AND MICROMETEORITES (2015) (1)
Origin of Grossular-bearing Assemblages in CAIs from CV Carbonaceous Chondrites (2009) (1)
Preparation of large Stardust aluminum foil craters for analysis (2018) (1)
Iron Oxidation State Distributions in Space-Weathered Pyroxene and Olivine (2021) (1)
Mn-Cr Isotope Systematics of Fayalite-Silica Intergrowths from the Stardust Mission to Comet 81P/Wild 2 (2014) (1)
GEMS-Like Material in Paris Matrix and GEMS in Interplanetary Dust Particles: an EDX and EELS Comparison (2019) (1)
Mg Isotope Measurements of a Stardust CAI: No Evidence of 26Al (2009) (1)
The Nature of Moderately Fragmenting Comet Dust: Case Studies of Tracks 25 (Inti) and Track 77 (2010) (1)
XRF microCT study of space objects at SSRL (2006) (1)
GEMS: Building Blocks of the Solar System (2014) (1)
SYNCHROTRON TOTAL-REFLECTION X-RAY FLUORESCENCE (SR-TXRF) OF GENESIS RETURN SAMPLES (2006) (1)
Application of Focused Ion Beam Microscopy to Astromaterials (2007) (0)
HARD X-RAY SPECTRO-MICROSCOPY TECHNIQUES AT SSRL FOR ASTROMATERIALS (2005) (0)
NEW INTEGRATED ANALYTICAL CAPABILITY AT THE UNIVERSITY OF HAWAI‘I (2017) (0)
Interplanetary and interstellar dust as windows into solar system origins and evolution. (2021) (0)
Terrestrial Recovery of Extraterrestrial Materials: Providing Continued, Long-Term Sample Analysis Opportunities for Research and Mission Support (2021) (0)
Stardust Elemental Compositions of Comet 81 P / Wild 2 Samples Collected (2011) (0)
Investigating the Present Day Cosmic Dust Flux at the Earth's Surface: Initial Results from the Kwajalein Micrometeorite Collection (2014) (0)
The Origin of Hydrogen in Space Weathered Rims of Itokawa Regolith Particles (2018) (0)
CORRELATED SCANNING/TRANSMISSION ELECTRON MICROSCOPY AND OXYGEN ISOTOPE IMAGING STUDY OF ISOTOPICALLY HETEROGENEOUS ANORTHITE IN E60, A FORSTERITE-BEARING TYPE B CAI FROM EFREMOVKA CV3 CHONDRITE. (2019) (0)
Comet 81P/Wild 2 dust versus cometary interplanetary dust (2008) (0)
Using Micro-Beam Techniques to Infer Meteorite Abundances of the Jurassic (2018) (0)
SYSTEMATICS OF WADALITE FROM THE ALLENDE METEORITE (2009) (0)
Comet Dust: The Diversity of "Primitive" Particles and Implications (2016) (0)
Micro-SXRF on Interplanetary and Cometary Dust Particles: Technical Considerations for Trace Element Analysis (2006) (0)
Asteroids, Comets, Meteors-ACM2017-Montevideo COMETARY DUST: THE DIVERSITY OF PRIMITIVE MATTER (2016) (0)
The chemically-specific structure of an amorphous molybdenum germanium alloy by anomalous x-ray scattering (2002) (0)
Integrated Focused Ion Beam-Ultramicrotomy Method for TEM Specimen Preparation of Porous Fine-Grained Materials (2019) (0)
Advanced Curation of Astromaterials for Planetary Science Over the Next Decade (2021) (0)
Rapid EELS and EDS Maps of Amorphous Silicate Matrix in Paris and Acfer 094 (2020) (0)
A NANOSCALE ANALYTICAL SCANNING TRANSMISSION ELECTRON MICROSCOPY STUDY OF THE PARIS METEORITE (2020) (0)
The classification of relict extraterrestrial chrome spinels using STEM techniques on silicate inclusions (2021) (0)
GEMS in Chondritic Meteorites (2020) (0)
Fragments from the Origins of the Solar System and our Interstellar Locale (FOSSIL): A Discovery Mission Concept (2019) (0)
An Astronomical 2175 AFeature in Interplanetary Dust Particles (2005) (0)
Initial Background Assessment for Cosmic Dust Collection at Mauna Loa Observatory (2020) (0)
To See a World in a Grain of Interplanetary Dust (2019) (0)
Pre-Accretional Sorting of GEMS in the Outer Solar Nebula (2013) (0)
Darkening of Mercury's Surface by Sulfides and Carbon (2015) (0)
A New Method for the Determination of the Density of Stardust Aerogel with Scanning Transmission Ion Microscopy (2007) (0)
ON THE COSMOCHEMICAL SIGNIFICANCE OF ELEMENT / SI RATIOS AND OXYGEN ISOTOPIC COMPOSITIONS OF GEMS FROM IDPs COLLECTED IN SILICONE OIL (2011) (0)
LUNAR REGOLITH SURFACE FEATURES AS INDICATORS OF VOLATILE RELEASE (2020) (0)
STARDUST Curation and Science at JSC (2007) (0)
Results from the search for typical CP IDP silicates in comet 81P/Wild 2 dust samples (2008) (0)
A PATHWAY TO PLANETARY SCIENCE IN THE PACIFIC (2018) (0)
Highly 15N-Enriched Chondritic Clasts in the Isheyevo (CH/CB) Meteorite: TEM Analyses (2009) (0)
LASER AND ELECTRON WEATHERING EXPERIMENTS ON MURCHISON ( CM 2 ) METEORITE (2018) (0)
Supporting Online Material for Elemental Compositions of Comet 81 P / Wild 2 Samples Collected by Stardust (2006) (0)
Significance of the elemental and isotopic compositions of GEMS (2022) (0)
Taking Planetary Science and Astronomy to Students in the Middle of the Pacific Ocean (2011) (0)
X-RAY MICROSCOPY AND TOMOGRAPHY OF STARDUST TERMINAL PARTICLES (2008) (0)
Microcracking Study of Carbon Fiber Composite Materials for Starshade Petals (2012) (0)
Formation of short-lived radionuclides in the protoplanetary disk during late-stage irradiation of a volatile-rich reservoir (2010) (0)
Macroscopic Cutting of Aerogel Collectors for Stardust and Future Sample Return Missions (2006) (0)
NanoSIMS investigation of 36 Cl- 36 S systematics in the early Solar System (2009) (0)
Analysis of Cosmic Spherule Candidates from the Kwajalein Micrometeorite Collection (2015) (0)
DETECTION OF VOLATILES IN SPACE WEATHERED SURFACES (2021) (0)
In Situ Chemical Mapping and Analysis of Stardust Impact Tracks: Isolation of Cometary Signal (2006) (0)
Origin of boundary clinopyroxenes between spinel and melilite in type B1 CAIs (2007) (0)
Interplanetary Dust from Comets Comparison of Comet 81P/Wild 2 Dust with (2008) (0)
Nonequilibrium Spherulitic Magnetite In The Ryugu Samples (2023) (0)
Amorphous Silicate Building Block Origins by Transmission Electron Microscopy (2018) (0)
COMPLEXITIES OF INCLUSIONS IN EXTRATERRESTRIAL CHROME-SPINEL FROM THE JURASSIC REVEALED BY STEM-EDX (2018) (0)
LOW TEMPERATURE CARBONATE CONTROL OF BARIUM IN IGNEOUS Ca-, Al-RICH (2013) (0)
Mg ISOTOPE MEASUREMENTS OF A STARDUST CAI (2009) (0)
Rapid Compositional EELS and EDS Mapping of Amorphous Silicate Matrix in Extraterrestrial Materials (2020) (0)
Carriers of the astronomical 2175 ? extinction feature (2004) (0)
Nanoscale Properties of GEMS-Like Material in Primitive Carbonaceous Chondrites (2020) (0)
C-10 Invited—Analytical Methods for Discriminating Stardust in Aerogel Capture Media (2007) (0)
Strategic Investment in Laboratory Analysis of Planetary Materials as Ground Truth for Solar System Exploration (2021) (0)
Genesis Sample Surface Contamination Study using Total-reflection X-Ray Fluorescence (TXRF) (2005) (0)
Supporting data CNO prior to corrections (2018) (0)
Development of Sample Handling and Analytical Expertise For the Stardust Comet Sample Return (2006) (0)
Assessing Inclusion Compositions with SEM-EDS Versus STEM-EDS (2020) (0)
The Interdisciplinary Consortium for Evaluating Volatile Origins (ICE Five-O) (2019) (0)
C (1974) (0)
Analytical methods for discriminating stardust in aerogel capture media (2007) (0)
A NANOSCALE ANALYTICAL STEM STUDY OF THE PARIS METEORITE (2019) (0)
Inclusions in Extraterrestrial Chrome-Spinel from Jurassic Sediments (2017) (0)
Refining the Quantitative Elemental Composition of Comet Wild 2 Dust in Aerogel (2007) (0)
Supporting online materials for mineralogy and petrology of Comet81P/Wild 2 nucleus samples (2006) (0)
Pioneering the Use of Neural Network Architectures and Feature Engineering for Real-Time Augmented Microscopy and Analysis (2018) (0)

This paper list is powered by the following services:

Other Resources About Hope Ishii

en.wikipedia.org

What Schools Are Affiliated With Hope Ishii?

Hope Ishii is affiliated with the following schools:

Image Attributions

Image Source for Hope Ishii