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2026

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Providers' Perceptions Of Barriers And Facilitators To Implementing Non-Pharmacological Treatment For Adults With Chronic Pain: A Meta-Synthesis, Mikhaela Mcfarlin Jan 2026

Providers' Perceptions Of Barriers And Facilitators To Implementing Non-Pharmacological Treatment For Adults With Chronic Pain: A Meta-Synthesis, Mikhaela Mcfarlin

Electronic Theses & Dissertations (2024 - present)

Background. Chronic pain is a public health concern impacting approximately 20% of adults in the U.S. Nonpharmacological interventions are considered first-line treatments for patients with chronic pain, yet nonpharmacological interventions remain significantly underutilized. While previous research has explored barriers from the patient’s perspective, limited attention has been paid to providers’ experiences implementing these treatments. This qualitative meta-synthesis aimed to examine provider-perceived barriers and facilitators to implementing nonpharmacolgical treatments for adults with chronic pain. Methods. Independent reviewers conducted systematic searches across PubMed, PsycInfo, CINAHL, and ProQuest Dissertations using relevant (e.g., “mental health provider”, “nonpharmacological”) and applied inclusion criteria to …


Relational Efficacy Beliefs In Supervision Of Master’S Level Counseling Trainees As Predictors Of Counseling Interests And Goals, Taylor Karnilaw Jan 2026

Relational Efficacy Beliefs In Supervision Of Master’S Level Counseling Trainees As Predictors Of Counseling Interests And Goals, Taylor Karnilaw

Electronic Theses & Dissertations (2024 - present)

Master's level counseling trainees have condensed training periods before making career-related decisions and are often placed in settings with high rates of burnout and turnover. Supervision has been shown to be a protective factor for burnout and has the potential to be a source of self-efficacy, which has been linked with career-related outcomes like occupational interests and goals (Lent et al., 2018; O’Connor et al., 2018). Moreover, within the context of close relationships, like supervision, efficacy beliefs are believed to be shaped by a network of beliefs, including relation-inferred self-efficacy, self-efficacy, and other-efficacy (Lent & Lopez, 2002). The current study …


Perceived Autonomy To Exercise Rights: Race And Ethnicity And Citizenship In Consent Searches, Srishti Katuri Jan 2026

Perceived Autonomy To Exercise Rights: Race And Ethnicity And Citizenship In Consent Searches, Srishti Katuri

Electronic Theses & Dissertations (2024 - present)

Consent searches—police searches conducted with an individual’s permission—constitute the majority of warrantless searches in the United States. Although these encounters are legally described as voluntary, scholars have long questioned whether civilians truly feel free to refuse an officer’s request to conduct a search. The present study examined how race and ethnicity and citizenship status influence civilians’ consent decisions and perceived freedom to deny consent in a hypothetical police encounter. A community sample of 191 adults from New York State read a vignette in which a police officer requested to search their backpack. Then, participants reported their ideal and anticipated consent …


Improving Clinical Decision-Making: Reducing The Affect Heuristic In Substance Use Treatment, Corey M. Monley Jan 2026

Improving Clinical Decision-Making: Reducing The Affect Heuristic In Substance Use Treatment, Corey M. Monley

Electronic Theses & Dissertations (2024 - present)

Therapists are at risk for engaging in the affect heuristic, which occurs when automatic emotional reactions influence clinical decision-making more than objective data about clients. Emotional reactions are common when treating clients using substances (CUS), but the influence of the affect heuristic on therapists’ clinical decision-making with CUS has yet to be quantified. This study investigated (1) the extent to which therapist trainees engage in the affect heuristic with CUS and (2) whether it can be reduced through brief cognitive science training. Graduate-level therapists (n = 130) were randomized to one of two conditions: brief online training involving …


School-Based Interventions With Youth Engaging In Bullying Behaviors: Effective Strategies From The Perspective Of School Social Workers, Elizabeth A. Crowe Jan 2026

School-Based Interventions With Youth Engaging In Bullying Behaviors: Effective Strategies From The Perspective Of School Social Workers, Elizabeth A. Crowe

Electronic Theses & Dissertations (2024 - present)

Bullying is a nationally recognized social problem associated with harmful consequences for all youth involved. Despite their crucial role in bullying interventions and student success, the practices and perspectives of school social workers are notably absent from academic literature. This survey research study sought to identify strategies that school social workers use with youth engaging in bullying behavior; distinguish which strategies are the most and least effective from the perspective of school social workers; and recognize the supports and barriers school social workers face when implementing bullying interventions.

Survey data from a sample of school social workers answered these questions. …


Applications Of Machine Learning For Evaluating Downward-Coupled Stratosphere-Troposphere Interactions And Subseasonal Forecasts Of Opportunity, Elena M. Fernandez Jan 2026

Applications Of Machine Learning For Evaluating Downward-Coupled Stratosphere-Troposphere Interactions And Subseasonal Forecasts Of Opportunity, Elena M. Fernandez

Electronic Theses & Dissertations (2024 - present)

Wintertime stratospheric dynamics provide key information for understanding atmospheric teleconnections and improving subseasonal-to-seasonal (S2S) predictions on timescales of two weeks to two months. Periods of enhanced predictability, often referred to as forecasts of opportunity, arise from large-scale teleconnected variability, within which the stratosphere serves as an important precursor for tropospheric states, such as near-surface temperatures. While traditional diagnostics of downward coupled stratosphere-troposphere interactions typically rely on zonal-mean representations of wind and geopotential height, this dissertation presents an alternative vortex-centric framework through metrics that capture the daily geometric and dynamical evolution of the stratospheric polar vortex. The proposed stratospheric …


After The Aid Boom: Government Responses To The Global Health Agenda And Political Commitment In Low- And Middle-Income Countries, Sana Abdelkarim Jan 2026

After The Aid Boom: Government Responses To The Global Health Agenda And Political Commitment In Low- And Middle-Income Countries, Sana Abdelkarim

Electronic Theses & Dissertations (2024 - present)

How do governments respond to the global health agenda? Does external health assistance translate to sustained domestic political commitment in low- and middle-income countries? Over the past three decades, development assistance for health has expanded, accompanied by international agreements emphasizing country ownership, alignment, and domestic resource mobilization. Yet domestic fiscal commitment to health remains uneven across countries. These questions have become more pressing as the global aid landscape enters a period of contraction, with a significant decline in development assistance, including health financing, raising concerns about the sustainability of health systems that have become reliant on external support.  This raises …


The Maxima Method For Identification Of Principal Periodic Components In Time Series Analysis, Megan Di Maio Jan 2026

The Maxima Method For Identification Of Principal Periodic Components In Time Series Analysis, Megan Di Maio

Electronic Theses & Dissertations (2024 - present)

This dissertation investigates methods for mean estimation in periodically correlated time series, focusing on the Variable Bandpass Periodic Block Bootstrap (VBPBB) and a novel data-driven maxima method. Time series require specific methods because of the temporal correlation in the data. Traditional methods like the General Seasonal Block Bootstrap (GSBB) account for this correlation but often produce wide confidence intervals because they cannot isolate multiple periodicities, allowing noise and other frequencies to interfere with analysis. The VBPBB method addresses this by applying a Kolmogorov-Zurbenko Fourier Transform (KZFT) filter to the data before bootstrapping, which suppresses interfering frequencies and results in narrower, …


Student Codes Of Conduct, Institutional Isomorphism, And Restorative Justice: Practice And Implementation In The State University Of New York (Suny) System, Alexandra Athens Jan 2026

Student Codes Of Conduct, Institutional Isomorphism, And Restorative Justice: Practice And Implementation In The State University Of New York (Suny) System, Alexandra Athens

Electronic Theses & Dissertations (2024 - present)

The student conduct field constantly must balance the legal requirements of the federal and state governments with providing an educational environment for students to learn and develop valuable skills in conflict management, problem solving, and communication. Each higher education institution has a student code of conduct detailing the policies and procedures by which students are expected to abide. These codes of conduct carefully combine the legal requirements and educational goals of each institution’s conduct office. This study analyzed the prevalence of restorative justice practices and other common practices in the codes of conduct at 4-year institutions in the State University …


Disability And Self-Identity: Examining Their Relationship And Impact On First-Year Students’ College Transition, Caroline A. Mcpartlin Jan 2026

Disability And Self-Identity: Examining Their Relationship And Impact On First-Year Students’ College Transition, Caroline A. Mcpartlin

Electronic Theses & Dissertations (2024 - present)

As students with disabilities enroll in college at increasing rates, higher education institutions (HEIs) are challenged to consider students with disabilities’ unique needs. Student development theory informs higher education policy and practice but lacks disability perspectives. As such, this study was designed to narrow gaps in disability literature and supplement student development theory with a needed disability perspective. Through an examination of how participants categorized their self-identities and identities as college students, this study investigated students with disabilities’ identity development and its impact on their college transition.

Utilizing qualitative interviews, 12 students with disabilities (SWDs) were prompted to share their …


Time Series Decomposition And Forecasting Of Alzheimer’S Disease Mortality Using A Kolmogorov-Zurbenko Filter, Jack D. Farrell Jan 2026

Time Series Decomposition And Forecasting Of Alzheimer’S Disease Mortality Using A Kolmogorov-Zurbenko Filter, Jack D. Farrell

Electronic Theses & Dissertations (2024 - present)

Alzheimer’s disease mortality has substantially risen in recent history, placing a significant burden on public health infrastructure and highlighting the need for improved analytical methods to better understand mortality data patterns and offer reliable predictions. Time series methods often struggle to balance both accuracy and interpretability, which hinders the ability to gather meaningful insights from time series data. To address these limitations, this study applies the Kolmogorov-Zurbenko (KZ) filter to monthly U.S. Alzheimer’s mortality data spanning from 1999 to 2023 and decomposes the series into long-term trend, seasonal, and noise components on a logarithmic scale. Long-term trend accounts for 86.49% …


Punishment, Fast And Slow: Five Experiments On Behavioral Economics In The Mass Incarceration Context, Nathaniel M. Schutten Jan 2026

Punishment, Fast And Slow: Five Experiments On Behavioral Economics In The Mass Incarceration Context, Nathaniel M. Schutten

Electronic Theses & Dissertations (2024 - present)

As many jurisdictions across the United States seek to reduce their prison populations, a pressing question is whether the public will support the reforms necessary to do so. Public openness to reform likely varies across policy areas, with the path of least public resistance occurring where attitudes are the most malleable and loosely held. A major challenge, however, is that traditional methods for measuring public opinion are poorly suited to identifying which policy areas are characterized by such weakly held views.

This dissertation develops a novel behavioral economics framework for identifying these areas. I theorize that when public opinion is …


Negotiating Quality: A Critical Discourse Analysis Of American Higher Education Policy, John A. Foisy Jan 2026

Negotiating Quality: A Critical Discourse Analysis Of American Higher Education Policy, John A. Foisy

Electronic Theses & Dissertations (2024 - present)

This qualitative study examined how institutional quality is constructed, communicated, and negotiated through the accreditation process in U.S. higher education. Drawing on a multiple case study design, the research analyzed accreditation-related documents from eight institutions undergoing reaffirmation, including self-study reports, peer review team reports, Commission action letters, and institutional responses. The study was guided by three research questions: (a) What institutional signals of quality are evidenced in self-studies? (b) In what ways does the accreditation process represent a negotiation between accreditors and institutions? (c) What implied views of institutional quality emerge from accreditation discourse?

The study employed a multilayered analytical …


Neural Network Transceiver For Ltv Mimo Channels, Iresha Amarasekara Jan 2026

Neural Network Transceiver For Ltv Mimo Channels, Iresha Amarasekara

Electronic Theses & Dissertations (2024 - present)

Eigenfunctions are commonly employed to characterize kernels in various data-driven analyses. In machine learning, eigenfunction decomposition typically relies on Mercer's theorem, which assumes kernel symmetry. However, this condition is often unmet in communication systems, where channel kernels are asymmetric due to differences in downlink and uplink propagation environments. The High-Order Generalized Mercer's Theorem (HOGMT) provides a systematic approach for decomposing multidimensional asymmetric kernels into eigenfunctions. To address the complexity of eigen-decomposition, this work introduces a baseline neural network (NN) framework HNET. The HNET framework is further enhanced by incorporating the augmented Lagrangian method (ALM) to explicitly enforce orthogonality constraints. This …


Family Routines And Cognitive Emotion Regulation: The Role Of Harsh Parenting And Family Activities, Vidhi Jain Jan 2026

Family Routines And Cognitive Emotion Regulation: The Role Of Harsh Parenting And Family Activities, Vidhi Jain

Electronic Theses & Dissertations (2024 - present)

Cognitive emotion regulation (CER), consisting of adaptive and maladaptive strategies, is a critical developmental process linked to various well-being outcomes across the lifespan. Family contexts such as daily routines, parenting, and engagement shape the development of emotion regulation. Existing literature generally links family routines to better CER outcomes (Selman & Dilworth-Bart, 2023), but has not yet investigated the impact of routines in adverse family environments. The present study examined whether harsh parenting and the frequency of shared family activities jointly moderate the relationship between family routines and adaptive and maladaptive CER. A sample of emerging adults (N = 210; …


The Instruments Of Chinese Economic Statecraft, Wilson Han Jan 2026

The Instruments Of Chinese Economic Statecraft, Wilson Han

Electronic Theses & Dissertations (2024 - present)

The global economic order is undergoing a profound transformation as China increasingly leverages its vast commercial resources not merely for market expansion, but as strategic instruments to reshape global governance and secure its national interests. Moving beyond traditional analyses that rely on aggregate macroeconomic indicators, this dissertation investigates the targeted, highly asymmetrical mechanisms of Beijing’s economic statecraft. It systematically examines three specific instruments – institutional, financial, and trade – through which China projects structural power and constructs an alternative economic order.

The first empirical study explores China’s institutional statecraft by analyzing its bid to join the Comprehensive and Progressive Agreement …


New Game Start: Playing With Power, Community And Change In Video Gaming Culture, Jonathan D. Muller Jan 2026

New Game Start: Playing With Power, Community And Change In Video Gaming Culture, Jonathan D. Muller

Electronic Theses & Dissertations (2024 - present)

Video gaming culture has long been a site associated with norms and values of whiteness, masculinity, and neoliberalism, with games, players, and developers all reinforcing these. Recently though, gaming culture has been directly involved with social movements and forms of resistance that are contrary to these norms and values. The typical gamer is no longer a white man, and gaming culture is now acknowledged to include race and gender dynamics that are close to that of the broader population. These communal shifts have both challenged and reinforced existing power structures. This research addresses these shifts and struggles by analyzing how …


Weighing The Costs: Understanding How Eating Disorder History And Motivation For Use Impacts Experience On A Glucagon-Like Peptide-1 Receptor Agonist And Interest In Future Use, Kimberly M. Gauert Jan 2026

Weighing The Costs: Understanding How Eating Disorder History And Motivation For Use Impacts Experience On A Glucagon-Like Peptide-1 Receptor Agonist And Interest In Future Use, Kimberly M. Gauert

Electronic Theses & Dissertations (2024 - present)

Glucagon-Like Peptide-1 receptor agonist (GLP-1 RA) medications have become popular tools due to their effectiveness regarding weight loss and chronic disease management. The drastic increase in demand for these medications has led to widespread availability and an increase in “off-label” use for cosmetic purposes. Although GLP-1 RA medications have the potential to positively impact overall health and wellbeing, there is also concern regarding potential misuse of these medications by those with a history of eating disorder behaviors. However, few studies to date have examined the relationship between a history of eating disorder pathology, reason for GLP-1 RA use, and current …


Mass Homicides And Mass Shootings: Comparisons, Trends, And Unpacking Further, Stefana E. Lotempio Jan 2026

Mass Homicides And Mass Shootings: Comparisons, Trends, And Unpacking Further, Stefana E. Lotempio

Electronic Theses & Dissertations (2024 - present)

Mass shootings have garnered more public attention in recent years, in large part due to their increase in both frequency and lethality. Despite public concern, policy and prevention efforts have remained limited and have not yet resulted in a decrease in these events. Understanding mass shootings as a subset of mass murder will help identify how mass shootings are unique from other mass murders, which will help to identify more effective prevention tactics. Additionally, exploring mass shooting trends in the context of homicide trends and other crime trends will illuminate patterns that can be used to inform policy and prevention …


Effect Of Workload, Burnout, And Flexible Work Practices On The Well-Being Of University Faculty And Staff, Caroline O. Rogers Jan 2026

Effect Of Workload, Burnout, And Flexible Work Practices On The Well-Being Of University Faculty And Staff, Caroline O. Rogers

Electronic Theses & Dissertations (2024 - present)

The present study examined the impact of workload, burnout, and flexible work practices (FWPs) on the well-being of higher education employees from the perspective of Job Demands-Resources (JD-R) theory. A moderated mediation model was hypothesized, wherein workload would be associated with well-being through burnout, and that this association would be attenuated by the presence of FWPs. A total of 477 full-time faculty, staff, and affiliated research foundation employees from a large public university in the Northeast region and a broader range of colleges and universities across the United States of America completed a cross-sectional survey. Validated measures assessed workload (Quantitative …


K-3 Literacy Teachers’ Sensemaking Of Early Literacy Policies In New York State: A Survey Study, Abigail Ferris Jan 2026

K-3 Literacy Teachers’ Sensemaking Of Early Literacy Policies In New York State: A Survey Study, Abigail Ferris

Electronic Theses & Dissertations (2024 - present)

Teachers must have opportunities to engage deeply in sensemaking during periods of major literacy reform, as unclear expectations can limit their ability to implement policy with fidelity. Using a cross-sectional survey design, this study explored K-3 literacy teachers’ perceptions, awareness, and factors related to their sensemaking of three science of reading literacy policies and initiatives in New York State. Findings suggested varying levels of awareness of the three literacy policies and initiatives, with teachers reporting that policy messages were communicated primarily through top-down structures, such as principals and literacy coaches within their organizations. Participants drew on personal, organizational, and external …


Genetic Diversity Of Cryptosporidium Species In New York State, Kimberly A. Mergen Jan 2026

Genetic Diversity Of Cryptosporidium Species In New York State, Kimberly A. Mergen

Electronic Theses & Dissertations (2024 - present)

The knowledge regarding Cryptosporidium infections in New York State (NYS) is severely lacking in two ways: 1) there are currently no NYS-based data regarding the subtypes of Cryptosporidium parvum and Cryptosporidium hominis, which are the two most prevalent species that infect humans and 2) information regarding uncommon Cryptosporidium species that infect the New York population is also unavailable. Filling these gaps concerning this pathogenic parasite would provide a substantial amount of information when considering public health, outbreak investigations, and prevention measures. Therefore, improving Cryptosporidium subtype and species surveillance in NYS will aid in prevention and control efforts as well …


Viral Diversification And Host-Specific Fitness Of Powassan, Heartland, And Bourbon Viruses In New York State, Rachel E. Lange Jan 2026

Viral Diversification And Host-Specific Fitness Of Powassan, Heartland, And Bourbon Viruses In New York State, Rachel E. Lange

Electronic Theses & Dissertations (2024 - present)

This dissertation reports important progress for our understanding of emerging and re-emerging tick-borne viruses circulating in North America including Powassan, Deer Tick, Heartland, and Bourbon viruses. Chapter 2 describes important tools for these viruses including multiplex assays for viral and bacterial pathogens in field-collected ticks and mammals, development of full genome sequencing assays and bioinformatic pipelines for evolutionary analysis, and establishment of tick-specific tools for viral isolation and characterization. Chapter 3 focuses on the disease focality of Deer Tick virus, reporting transovarial transmission in nature in Ixodes scapularis for the first time, further evidence to incriminate shrews as potential Deer …


Access To Appropriate Care, Mortality, And Cost Of Inpatient Hospitalization In Infants With Omphalocele And Gastroschisis In The United States, Treeva A. Jaff Jan 2026

Access To Appropriate Care, Mortality, And Cost Of Inpatient Hospitalization In Infants With Omphalocele And Gastroschisis In The United States, Treeva A. Jaff

Electronic Theses & Dissertations (2024 - present)

Congenital abdominal wall defects (AWDs), including omphalocele (OM) and gastroschisis (GS), are rare but clinically significant conditions that require immediate surgical intervention and prolonged neonatal intensive care. OM is a midline defect in which abdominal organs protrude into the umbilical cord covered by a membranous sac, while GS is a full-thickness defect typically located to the right of the umbilicus through which organs protrude without protective coverage. OM is frequently associated with major co-occurring congenital anomalies and chromosomal abnormalities, while GS more commonly occurs as an isolated defect but requires more intensive surgical management. As survival rates have improved, research …


Social Class Differences Between Client And Therapist: A Grounded Theory Study Of Working-Class Clients' Perspectives, Micah Herman Jan 2026

Social Class Differences Between Client And Therapist: A Grounded Theory Study Of Working-Class Clients' Perspectives, Micah Herman

Electronic Theses & Dissertations (2024 - present)

Although a substantial body of research highlights the importance of broaching differences related to race, ethnicity, gender, and sexual orientation in psychotherapy, considerably less attention has been paid to social class, a dimension of socio-cultural identity that profoundly shapes individuals’ life circumstances, their sense of self, and their relationships with others. In recognition of our limited understanding of how working-class clients perceive and respond to class-based cultural differences between themselves and their therapists, the present grounded theory study addressed (1) how working-class clients experience and make meaning of social class differences in the therapeutic relationship and (2) what clients see …


Next-Generation Computing Hardware: Advancements In Tantalum Oxide Reram For Ai And Neuromorphic Applications, Rajas Ravindra Mathkari Jan 2026

Next-Generation Computing Hardware: Advancements In Tantalum Oxide Reram For Ai And Neuromorphic Applications, Rajas Ravindra Mathkari

Electronic Theses & Dissertations (2024 - present)

The rapid development of artificial intelligence, machine learning, and data-intensive computing has exposed the fundamental limitations of conventional von Neumann architectures, in which energy and time are continuously lost transferring data between physically separate memory and processing units. In contrast, the human brain performs complex computations directly at the point of memory storage through billions of parallel synaptic connections, a paradigm known as in-memory computing. Realizing this in hardware requires memory devices that are fast, energy-efficient, non-volatile, and capable of storing multiple resistance levels in an analog manner. Resistive Random Access Memory (ReRAM) based on tantalum oxide (TaOx) is one …


Channel-Opening Kinetics Of Complex Kainate Receptors, Noah S. Saunders Jan 2026

Channel-Opening Kinetics Of Complex Kainate Receptors, Noah S. Saunders

Electronic Theses & Dissertations (2024 - present)

Ionotropic glutamate receptors (iGluRs) are found both pre- and postsynaptically in neuronal membranes, and mediate the majority of fast excitatory synaptic transmission in response to the binding of glutamate, a major excitatory neurotransmitter in the central nervous system (CNS). Ionotropic glutamate receptors are divided into three distinct subtypes: kainate, α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA), and N-methyl-D-aspartic acid (NMDA) receptors. Auxiliary proteins specific to each receptor subtype also play a role in tuning both receptor expression and gating properties, such as neuropilin and tolloid-like (NETO) proteins that modulate kainate receptors, and transmembrane AMPA receptor regulatory proteins (TARPs) that regulate AMPA receptors. Like …


Recent Climatology And Changes In Precipitating Storm Characteristics Over Conus, Tyler Landsparger Jan 2026

Recent Climatology And Changes In Precipitating Storm Characteristics Over Conus, Tyler Landsparger

Electronic Theses & Dissertations (2024 - present)

As anthropogenic greenhouse gas emissions continue to warm the global climate system, improving our understanding of how precipitating storms are responding in the real world has become increasingly important.  This study leverages 22 years of high-resolution hourly precipitation data from the NCEP Stage IV dataset to produce a seasonal climatology and long-term trend analysis of precipitating storm frequency, duration, area, and intensity across the Contiguous United States (CONUS) from March 2002 through February 2024.  Storms were identified and tracked using an object-tracking algorithm and their characteristics were computed for each season, from which 22-year climatology and trends were derived.  The …


The Effect Of A Functionally Indicated Choice-Based Antecedent Intervention On Academic And Behavioral Outcomes For Students In A Public School, Alyssa M. Rodriguez Jan 2026

The Effect Of A Functionally Indicated Choice-Based Antecedent Intervention On Academic And Behavioral Outcomes For Students In A Public School, Alyssa M. Rodriguez

Electronic Theses & Dissertations (2024 - present)

The present study examined the effects of functionally indicated choice-based antecedent interventions on academic and behavioral outcomes for elementary general education students exhibiting elevated levels of off-task behavior during independent seat work. A replicated hybrid single-case design was used to compare two interventions: choice of task sequence (across-activity choice) and choice of peer (within-activity choice). Brief functional behavioral assessments (FBAs) informed hypothesized behavioral function and intervention match. Dependent variables included academic engagement (on-task behavior), with off-task behavior conceptualized as its inverse, as well as academic completion and accuracy; social validity was assessed from teachers and students. Results indicated support for …


Investigation Of Fine-Grain Cu And Cu Alloys For Low-Temperature Hybrid Bonding Applications, Sarabjot Singh Jan 2026

Investigation Of Fine-Grain Cu And Cu Alloys For Low-Temperature Hybrid Bonding Applications, Sarabjot Singh

Electronic Theses & Dissertations (2024 - present)

Hybrid bonding has emerged as a key enabler for next-generation three-dimensional (3D) integration, offering fine-pitch interconnects and improved electrical performance. However, conventional Cu–Cu hybrid bonding typically requires elevated temperatures to achieve sufficient diffusion and interface quality, posing challenges for temperature-sensitive device integration and process compatibility. This work investigates materials engineering approaches to enable low-temperature Cu–Cu bonding through both microstructure design and alloying strategies.

This work begins by examining grain refinement in Cu as a pathway to enhance diffusion through increased grain boundary density, providing efficient atomic transport without introducing additional elements. Three Cu-based systems Cu–Co, Cu–Ag, and Cu–Al were systematically …