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Etching for Quantum-Ready Surfaces
Etching for Quantum-Ready Surfaces
Etching for Quantum-Ready Surfaces

Detailed Information

자료유형  
 학위논문 서양
최종처리일시  
20260202105249
ISBN  
9798291578070
DDC  
620.11
저자명  
Michaels, Julian Arthur.
서명/저자  
Etching for Quantum-Ready Surfaces
발행사항  
[Sl] : University of Illinois at Urbana-Champaign, 2023
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2023
형태사항  
122 p
주기사항  
Source: Dissertations Abstracts International, Volume: 87-03, Section: B.
주기사항  
Advisor: Eden, J. Gary;Li, Xiuling.
학위논문주기  
Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2023.
초록/해제  
요약The burgeoning field of quantum mechanical devices is impeded by the lossy nature of its underlying physical systems. Such devices are pristine in conception but not in physical realization. Unlike classical devices, quantum devices that rely on individual particles cannot tolerate loss. Fabrication techniques are imperfect in this regard and are a major barrier to quantum supremacy.This thesis seeks to improve the fabrication methodology for etching a few pertinent quantum materials: 4H-SiC, diamond, and CeO2. The former sees development in metal-assisted chemical etching (MacEtch) and all three gain plasma-based anisotropic atomic layer etching (ALE) recipes. Moreover, the field of ALE is expanded with a novel approach to ALE, called bias-pulsed atomic layer etching (BP-ALE) that vastly speeds the etch rate while maintaining the inimitable precision of ALE. Subangstrom RMS surface roughness was observed in both 4H-SiC and diamond confirmed with several atomic force microscopy (AFM) scans.
일반주제명  
Materials science
일반주제명  
Plasma physics
일반주제명  
Electrical engineering
일반주제명  
Quantum physics
키워드  
Quantum mechanical devices
키워드  
Atomic layer etching
키워드  
Nanotechnology
키워드  
Plasma etching
키워드  
Atomic force microscopy
키워드  
Wet etching
키워드  
Quantum devices
기타저자  
University of Illinois at Urbana-Champaign Electrical & Computer Eng
기본자료저록  
Dissertations Abstracts International. 87-03B.
전자적 위치 및 접속  
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MARC

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■0820  ▼a620.11
■1001  ▼aMichaels,  Julian  Arthur.
■24510▼aEtching  for  Quantum-Ready  Surfaces
■260    ▼a[Sl]▼bUniversity  of  Illinois  at  Urbana-Champaign▼c2023
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2023
■300    ▼a122  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  87-03,  Section:  B.
■500    ▼aAdvisor:  Eden,  J.  Gary;Li,  Xiuling.
■5021  ▼aThesis  (Ph.D.)--University  of  Illinois  at  Urbana-Champaign,  2023.
■520    ▼aThe  burgeoning  field  of  quantum  mechanical  devices  is  impeded  by  the  lossy  nature  of  its  underlying  physical  systems.  Such  devices  are  pristine  in  conception  but  not  in  physical  realization.  Unlike  classical  devices,  quantum  devices  that  rely  on  individual  particles  cannot  tolerate  loss.  Fabrication  techniques  are  imperfect  in  this  regard  and  are  a  major  barrier  to  quantum  supremacy.This  thesis  seeks  to  improve  the  fabrication  methodology  for  etching  a  few  pertinent  quantum  materials:  4H-SiC,  diamond,  and  CeO2.  The  former  sees  development  in  metal-assisted  chemical  etching  (MacEtch)  and  all  three  gain  plasma-based  anisotropic  atomic  layer  etching  (ALE)  recipes.  Moreover,  the  field  of  ALE  is  expanded  with  a  novel  approach  to  ALE,  called  bias-pulsed  atomic  layer  etching  (BP-ALE)  that  vastly  speeds  the  etch  rate  while  maintaining  the  inimitable  precision  of  ALE.  Subangstrom  RMS  surface  roughness  was  observed  in  both  4H-SiC  and  diamond  confirmed  with  several  atomic  force  microscopy  (AFM)  scans.
■590    ▼aSchool  code:  0090.
■650  4▼aMaterials  science
■650  4▼aPlasma  physics
■650  4▼aElectrical  engineering
■650  4▼aQuantum  physics
■653    ▼aQuantum  mechanical  devices
■653    ▼aAtomic  layer  etching
■653    ▼aNanotechnology
■653    ▼aPlasma  etching
■653    ▼aAtomic  force  microscopy
■653    ▼aWet  etching
■653    ▼aQuantum  devices
■690    ▼a0544
■690    ▼a0794
■690    ▼a0759
■690    ▼a0599
■71020▼aUniversity  of  Illinois  at  Urbana-Champaign▼bElectrical  &  Computer  Eng.
■7730  ▼tDissertations  Abstracts  International▼g87-03B.
■790    ▼a0090
■791    ▼aPh.D.
■792    ▼a2023
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17360000▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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