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Do Auditors’ Incentives Affect Materiality Assessments Of Prior-Period Misstatements?*, Brant E. Christensen, Roy Schmardebeck, Timothy Seidel Jan 2022

Do Auditors’ Incentives Affect Materiality Assessments Of Prior-Period Misstatements?*, Brant E. Christensen, Roy Schmardebeck, Timothy Seidel

Faculty Publications

We examine whether auditors' incentives affect materiality assessments of prior-period misstatements. Interviews with global network firm partners reveal consistency across firms in the process used to assess prior-period misstatements and highlight points in the process where judgments are most susceptible to auditors’ conscious or subconscious biases. In related empirical tests, we find that auditors assess misstatements as less material (i.e., misstatements are disclosed less prominently) when auditors face greater engagement risk (comprised of the risk of litigation and reputation loss) or have greater incentives to please important clients. These effects only occur when auditor incentives to avoid further litigation or …


Fairness And Luck: Contract Away Or Come What May?, H. Scott Asay, Jace Garrett, William B. Tayler Jan 2022

Fairness And Luck: Contract Away Or Come What May?, H. Scott Asay, Jace Garrett, William B. Tayler

Faculty Publications

In practice, managers and employees often enter into risky, uncertain contracts. Prior works shows that managers use ex post discretion to reduce the effect of uncontrollable “bad luck” on employees’ performance-based compensation, but do not use ex post discretion to reduce the effect of uncontrollable “good luck,” due to fairness concerns. We investigate whether ex ante, objective compensation plans can help address the fairness concerns that lead to this asymmetric treatment of uncontrollable events. We provide evidence that compensation plans that account for uncontrollable factors can reduce differences between individuals’ fairness perceptions in good and bad luck settings. However, controlling …


The Effects Of A Second-Chance Exam Policy In A Large-Enrollment Introductory Accounting Course, Melissa Larson, William B. Tayler, Jared R. Stark Jan 2022

The Effects Of A Second-Chance Exam Policy In A Large-Enrollment Introductory Accounting Course, Melissa Larson, William B. Tayler, Jared R. Stark

Faculty Publications

Using a quasi-experimental design, we compare two semesters of an introductory accounting course to evaluate the impact of a second-chance exam policy (SCEP) on student performance and anxiety, analyzing data from 1,986 students. The SCEP, allowing two additional attempts at exams capped at 80 percent credit, significantly improved academic outcomes and decreased perceived test anxiety. Specifically, students during the SCEP semester experienced an average increase of 4.46 percent in exam scores (p < 0.01), a 3.37 percent increase in course percentage points (p < 0.01), and a GPA increase of 0.21 (p < 0.01). Notably, women experienced greater improvements than men in measured academic outcomes. Our findings suggest that SCEPs can be an effective intervention to increase academic performance and reduce anxiety. We also examine an SCEP’s effect on preparation for exam first attempts and find that students perform better on a first attempt with an SCEP.


Updated Perceptions Of Accounting Academics On The Review And Publication Process, F. Greg Burton, William G. Heninger, Scott L. Summers, David A. Wood Jan 2022

Updated Perceptions Of Accounting Academics On The Review And Publication Process, F. Greg Burton, William G. Heninger, Scott L. Summers, David A. Wood

Faculty Publications

We update the Wood (2016) survey that gathered perceptions of academics regarding the review and publication process at the top academic journals to measure changes in perceptions over the last five years. We find that accounting academics generally perceive the overall process has not improved at top journals or has become worse since 2015. More specifically, we find that respondents think acceptance rates in top journals should nearly double. Respondents believe that reviewers and editors underweight practice relevance. They also believe reviewers overweight the criteria of incremental contribution, method, and rigor. Respondents believe that their institutions focus too much on …


Perceptions Of Robotic Process Automation In Big 4 Public Accounting Firms: Do Firm Leaders And Lower-Level Employees Agree?, Lauren A. Cooper, D. Kip Holderness, Trevor L. Sorensen, David A. Wood Jan 2022

Perceptions Of Robotic Process Automation In Big 4 Public Accounting Firms: Do Firm Leaders And Lower-Level Employees Agree?, Lauren A. Cooper, D. Kip Holderness, Trevor L. Sorensen, David A. Wood

Faculty Publications

The use of Robotic Process Automation (RPA) is a recent innovation in the public accounting industry, and the Big 4 firms are at the forefront of its implementation. This paper examines how the adoption and use of RPA is affecting the perceived work experience of firm leaders and lower-level employees at Big 4 accounting firms. We interview 14 RPA leaders, survey 139 lower-level employees, and compare and contrast their responses. We find that the two groups generally agree that RPA is having a positive influence on the profession. Both groups believe that RPA is positively changing the work employees perform …


The Influence Of Management’S Internal Audit Experience On Earnings Management, Matthew Ege, Timothy Seidel, Mikhail Sterin, David A. Wood Jan 2022

The Influence Of Management’S Internal Audit Experience On Earnings Management, Matthew Ege, Timothy Seidel, Mikhail Sterin, David A. Wood

Faculty Publications

We examine whether firms with managers that have prior internal audit experience are less likely to manage earnings. This examination is important because the internal audit function is uniquely positioned to provide experiences that could influence future managerial behavior, including limiting the potential negative repercussions of earnings management. We find that firms with managers that have internal audit experience are associated with lower real earnings management but not accruals-based earnings management. Effects are strongest when managers with internal audit experience have greater power or currently hold financial roles, or when there are a greater number of managers with internal audit …


The Status Of Robotic Process Automation, Steven A. Harrast, David A. Wood Jan 2022

The Status Of Robotic Process Automation, Steven A. Harrast, David A. Wood

Faculty Publications

Modern information technology (IT) has greatly expanded the capability of companies to coordinate activities and process large numbers of transactions. Unfortunately, large companies often support thousands of individual applications, and the data necessary for financial reporting is scattered across these applications. As applications and data proliferate, companies must link together the applications and systems, often using spreadsheets and expending significant amounts of time in manual data entry and manipulation. This manual work is slow, expensive, and error prone and lacks useful business insights. Also, the employees who must perform these tasks are often overwhelmed and unsatisfied with the mundane work. …


Internal Auditors’ Role In Organizational Innovation: A Social Network Perspective, Margaret H. Christ, Anna Eulerich, Marc Eulerich, David A. Wood Jan 2022

Internal Auditors’ Role In Organizational Innovation: A Social Network Perspective, Margaret H. Christ, Anna Eulerich, Marc Eulerich, David A. Wood

Faculty Publications

Organizations use innovations to adapt, grow their business, and differentiate themselves from their competitors. However, innovations can introduce new risks to the organization that the internal audit function (IAF) should address. We interview and survey internal auditors about how they respond to innovations, such as the use of emerging technologies, adopted by their organizations. We find that social network theory provides a useful lens through which to interpret our interview results and to guide our survey development and analysis. In particular, we find that the embeddedness of the internal auditors with management, but not with the audit committee, is a …


Mountain Men Reveal Yellowstone: Observations Of Daniel Potts, Warren Ferris, And Osborne Russell In The 1820s And 1830s, Jay H. Buckley, Nathan Benavidez Jan 2022

Mountain Men Reveal Yellowstone: Observations Of Daniel Potts, Warren Ferris, And Osborne Russell In The 1820s And 1830s, Jay H. Buckley, Nathan Benavidez

Faculty Publications

As Yellowstone National Park celebrates its 150th anniversary as the first such park in the world, it is fascinating to rediscover the records of mountain men and and that the same features that enthrall modern visitors captivated them as well. “Sonder” is the realization that other people with whom we share the mortal coil have lived lives just as complex and wonderous as our own. Americans can no better appreciate this than when they stand in Yellowstone National Park today and marvel at the same grandeur mountain men witnessed two hundred years ago.


Psycholinguistic Profiling Of Children With Sluggish Cognitive Tempo, Kirsten M. Russell, Sean M. Redmond, Andrea C. Ash Jan 2022

Psycholinguistic Profiling Of Children With Sluggish Cognitive Tempo, Kirsten M. Russell, Sean M. Redmond, Andrea C. Ash

Faculty Publications

Language disorders are frequently comorbid with attention deficit/hyperactivity disorder (ADHD). Sluggish cognitive tempo (SCT),a second attention disorder, may potentially explain some of the links between language disorders and ADHD. In this study we examined the psycholinguistic abilities of 207 children (mean age 7;10) with and without clinically significant levels of SCT symptoms to determine the degree to which symptoms of language disorder co-occur in cases of SCT. Analyses of children’s tense-marking, nonword repetition, and sentence recall indicated that deficits in these areas were not associated with SCT. Instead, SCT appears to be more closely aligned with features of social (pragmatic) …


Cross-Modal Reorganization From Both Visual And Somatosensory Modalities In Cochlear Implanted Children And Its Relationship To Speech Perception, Garrett Cardon, Theresa Hennesy, Julia Campbell, Hannah Glick, Don Bell-Souder Jan 2022

Cross-Modal Reorganization From Both Visual And Somatosensory Modalities In Cochlear Implanted Children And Its Relationship To Speech Perception, Garrett Cardon, Theresa Hennesy, Julia Campbell, Hannah Glick, Don Bell-Souder

Faculty Publications

Hypothesis: We hypothesized that children with cochlear implants (CIs) who demonstrate cross-modal reorganization by vision also demonstrate cross-modal reorganization by somatosensation and that these processes are interrelated and impact speech perception. Background: Cross-modal reorganization, which occurs when a deprived sensory modality's cortical resources are recruited by other intact modalities, has been proposed as a source of variability underlying speech perception in deaf children with CIs. Visual and somatosensory cross-modal reorganization of auditory cortex have been documented separately in CI children, but reorganization in these modalities has not been documented within the same subjects. Our goal was to examine the relationship …


Earnings Virality*, Brett Campbell, Michael S. Drake, Jacob Thornock, Brady Twedt Jan 2022

Earnings Virality*, Brett Campbell, Michael S. Drake, Jacob Thornock, Brady Twedt

Faculty Publications

We examine the determinants and market consequences associated with earnings announcements going viral on social media, a phenomenon we label “earnings virality.” Using a comprehensive panel of historical Twitter data, we find that the typical earnings announcement receives relatively little social media coverage, but others go viral on social media, quickly reaching the feeds of millions of people. We find that viral earnings announcements generally have Twitter content that is more extreme in tone and contains less unique content. Further, earnings virality is positively associated with revenue surprises, investor recognition, retail investor ownership, and retail investor trading around the announcement. …


Social Media Analysts And Sell‑Side Analyst Research, Michael S. Drake, James R. Moon Jr., Brady J. Twedt, James D. Warren Jan 2022

Social Media Analysts And Sell‑Side Analyst Research, Michael S. Drake, James R. Moon Jr., Brady J. Twedt, James D. Warren

Faculty Publications

We examine how research posted by “social media analysts” (SMAs)—individuals posting equity research online via social media investment platforms—is related to research subsequently produced by professional sell-side equity analysts. Using data from Seeking Alpha, we find that the market reaction to sell-side analyst research is substantially reduced when the analyst research is preceded by the report of an SMA, and that this is particularly true of sell-side analysts’ earnings forecasts. We further find that this effect is more pronounced when SMA reports contain more decision-useful language, are produced by SMAs with greater expertise, and relate to firms with greater retail …


Students Coming Prepared To Class? A Review Of The Literature With A Call To Research, Melissa P. Larson, Jace Linnell Jan 2022

Students Coming Prepared To Class? A Review Of The Literature With A Call To Research, Melissa P. Larson, Jace Linnell

Faculty Publications

In this literature review, we show that little attention has been given to pre-class learning in a flipped classroom setting. To support learning, a flipped classroom shifts the learning of basic content from a classroom setting to a pre-class setting, thereby freeing up time within class for more active learning activities. Active learning activities support student-centered learning as peers collaborate with deep application of pre-class learning concepts. Thus, higher-order skills of critical thinking and lifelong learning, which are valued in the accounting education curriculum and profession, can be developed through a flipped classroom pedagogy. However, if pre-class learning is not …


Fool Me Once, Shame On You; Fool Me Twice, Shame On Me: The Long-Term Impact Of Arthur Andersen’S Demise On Partners’ Audit Quality*, Feng Guo, Ling Lei Lisic, Jeffrey Pittman, Timothy Seidel, Mi Zhou, Ying Zhou Jan 2022

Fool Me Once, Shame On You; Fool Me Twice, Shame On Me: The Long-Term Impact Of Arthur Andersen’S Demise On Partners’ Audit Quality*, Feng Guo, Ling Lei Lisic, Jeffrey Pittman, Timothy Seidel, Mi Zhou, Ying Zhou

Faculty Publications

Although recent evidence suggests that individual audit partners explain a substantial portion of the variation in audit quality proxies, much less is known about what determines an audit partner’s quality. Psychology and behavioral economics theories hold that an individual’s experiences can have enduring impacts on subsequent behavior. We examine whether auditors’ direct exposure to Arthur Andersen’s collapse has a long-term impact on the quality of their audits. Our evidence implies that audit partners who directly experienced Andersen’s demise impose stricter monitoring evident in their clients exhibiting a lower propensity for misstatements and small profits, and paying higher audit fees. Importantly, …


Developing The Experience Impact Scale: A Qualitative Study Using A Study Abroad And International Internship Program, Neil Lundberg, Peter Ward, Grant Lundberg, Brian Hill, Jennifer Brown, Ramon Zabriskie, Mat Duerden, Heather Ashby Jan 2022

Developing The Experience Impact Scale: A Qualitative Study Using A Study Abroad And International Internship Program, Neil Lundberg, Peter Ward, Grant Lundberg, Brian Hill, Jennifer Brown, Ramon Zabriskie, Mat Duerden, Heather Ashby

Faculty Publications

Recent work has identified different experience types, including experience classifications of ordinary, memorable, meaningful, and transformative. This study further clarifies the experience typology through qualitative data analysis of each experience type. Data analysis identified that within each extraordinary experience type, additional subtypes were present. Experience types and subtypes were organized according to the experience typology continuum into a 10-item Experience Impact Scale (EIS), as no instrument to measure experience types or experience impact was available. An expert panel was used to determine the representativeness of the items in the EIS and to provide content-related evidence of validity. Discussion of the …


Ecology Of Family Experiences: Contextualizing Family Leisure For Human Development & Family Relations, Camilla Hodge, Kelly D. Chandler, Karen K. Melton, Kelly L. Hoke, Jennifer Blodgett Jan 2022

Ecology Of Family Experiences: Contextualizing Family Leisure For Human Development & Family Relations, Camilla Hodge, Kelly D. Chandler, Karen K. Melton, Kelly L. Hoke, Jennifer Blodgett

Faculty Publications

Research on family communication in the leisure context has been limited to retrospective survey reconstructions of perceptions of communication patterns. This study examines the validity of sociometric badges for measuring family communication in real-time. Seven families (married, two-parent families with at least one child ages 4–17 years) wore sociometric badges during a 30-minute leisure activity in a lab setting. We compared mean badge estimates of family communication duration to mean coded video data from the same 30-minute sessions. Intraclass correlation coefficients indicated sociometric badges are not as reliable as video-coded estimates of speech; however, among parents, non-significant mean comparisons partially …


Experience Journey Map: A New Experience Design Tool For Structuring Youth Activities, Gary D. Ellis, Jingxian Jiang, Darlene Locke, Patti A. Freeman, Kaylee Jorgensen Jan 2022

Experience Journey Map: A New Experience Design Tool For Structuring Youth Activities, Gary D. Ellis, Jingxian Jiang, Darlene Locke, Patti A. Freeman, Kaylee Jorgensen

Faculty Publications

We introduce a new experience design tool, an experience journey map, to assist youth professionals in planning engagement, immersion, and absorption activities. Experience journey maps are based on customer journey maps, which are widely used in business service design. This new approach highlights strategies for engendering deep structured experiences during the activity. An experience journey map is a matrix of columns and rows. Columns represent the sequence of activity stages. Rows are experience-structuring strategies derived from the theory of structured experience. These strategies include service performance strategies, deep structured experience strategies, and engagement, immersion, and absorption strategies. We present a …


Financially Constrained Mortgage Servicers, Darren Aiello Jan 2022

Financially Constrained Mortgage Servicers, Darren Aiello

Faculty Publications

Financially constrained mortgage servicers destroyed substantial MBS investor value during the financial crisis through their management of delinquent mortgages. Servicers advance to investors monthly payments missed by borrowers. In order to minimize this obligation to extend financing to distressed borrowers, constrained servicers aggressively pursued foreclosures and modifications at the expense of investors, borrowers, and future mortgage performance. When agency frictions between the servicer and the investor are higher, the servicer’s financial constraints matter more. IV regressions suggest that, on average per defaulted loan, servicers’ financial constraints are responsible for 20% of the total investor value reduction during the financial crisis.


Back From The Future: Mediation And Prediction Of Events Uncertainty Through Event-Driven Models (Edms), Samuel Ogbeibu, James Gaskin Jan 2022

Back From The Future: Mediation And Prediction Of Events Uncertainty Through Event-Driven Models (Edms), Samuel Ogbeibu, James Gaskin

Faculty Publications

The event-driven model (EDM) is an emerging concept in human behavioural research, and understanding how EDMs can promote theory development remains a fundamental quest of predictive science. Traditionally, researchers have heavily depended upon theory confirmation and the inclusion of mediating constructs to clarify uncertainty associated with plausible events (e.g. political, socio-economic, technological, environmental). Though this approach has pushed the field forward, it has also steered mediation research towards largely ignoring the fundamental role of prediction as a key for better understanding future events represented by EDMs. Additionally, emerging research using partial least squares structural equation modelling to execute prediction-oriented analysis …


Digital Behavioral Biometrics And Privacy: Methods For Improving Business Processes Without Compromising Customer Privacy, Joseph S. Valacich, Jeffrey L. Jenkins, D. Čišić Jan 2022

Digital Behavioral Biometrics And Privacy: Methods For Improving Business Processes Without Compromising Customer Privacy, Joseph S. Valacich, Jeffrey L. Jenkins, D. Čišić

Faculty Publications

To enable people to interact with online websites and systems, browsers capture a variety of events that occur on the page—such as how a person is moving the computer mouse, what a person clicks on, what a person types, and whether a person is scrolling. These events represent a user’s behavior on a page, referred to as the DOM or Document Object Model, and are recorded at a millisecond precision rate (e.g., the exact millisecond timestamp when a key goes down and when it comes back up). Research and practice alike have found that these behavioral events can provide powerful …


The Path Of The Righteous: Using Trace Data To Understand Fraud Decisions In Real Time, Markus Weinmann, Joe Valacich, Christoph Schneider, Jeffrey Jenkins, Martin Hibbeln Jan 2022

The Path Of The Righteous: Using Trace Data To Understand Fraud Decisions In Real Time, Markus Weinmann, Joe Valacich, Christoph Schneider, Jeffrey Jenkins, Martin Hibbeln

Faculty Publications

Trace data—users’ digital records when interacting with technology—can reveal their cognitive dynamics when making decisions on websites in real time. Here, we present a trace-data method—analyzing movements captured via a computer mouse—to assess potential fraud when filling out an online form. In contrast to incumbent fraud-detection methods, which analyze information after submission, mouse-movements traces can capture the cognitive dynamics of a decision to be fraudulent as it is happening. We report two controlled studies using different tasks, where participants could freely commit fraud to benefit themselves financially while we captured mouse-cursor movement data. We found that participants who entered fraudulent …


Information Filtering In Electronic Networks Of Practice: An Fmri Investigation Of Expectation (Dis)Confirmation, Kelly J. Fadel, Thomas O. Meservy, C. Brock Kirwan Jan 2022

Information Filtering In Electronic Networks Of Practice: An Fmri Investigation Of Expectation (Dis)Confirmation, Kelly J. Fadel, Thomas O. Meservy, C. Brock Kirwan

Faculty Publications

Online forums sponsored by electronic networks of practice (ENPs) have become an important platform for technology-mediated knowledge exchange, yet relatively little is known about how ENP participants filter and evaluate the information they encounter on these forums. This study integrates perspectives from expectation confirmation theory, prospect theory, and neuroscience research to explore how ENP forum filtering judgments are influenced when expectations formed on the basis of contextual cues are confirmed or disconfirmed by the examination of solution quality. We summarize six different models of expectation confirmation explored in previous IS literature and report the results of a neuroimaging experiment using …


Strength In Numbers: A Field Experiment In Gender, Influence, And Group Dynamics, Olga B. Stoddard, Christopher F. Karpowitz, Jessica Preece Jan 2022

Strength In Numbers: A Field Experiment In Gender, Influence, And Group Dynamics, Olga B. Stoddard, Christopher F. Karpowitz, Jessica Preece

Faculty Publications

Policy interventions to increase women’s presence in the workforce and leadership positions vary in their intensity, with some including a lone or token woman and others setting higher quotas. However, little is known about how the resulting group gender compositions influence individuals’ experiences and broader workplace dynamics. In this paper, we investigate whether token women are disadvantaged compared to women on majority-women mixed-gender teams. We conducted a multi-year field experiment with a top-10 undergraduate accounting program that randomized the gender composition of semester-long teams. Using laboratory, survey, and administrative data, we find that even after accounting for their proportion of …


Signals From On High And The Power Of Growth Mindset: A Natural Field Experiment In Attracting Minorities To High-Profile Position, Jeffrey A. Flory, Andreas Leibbrandt, Christina Rott, Olga B. Stoddard Jan 2022

Signals From On High And The Power Of Growth Mindset: A Natural Field Experiment In Attracting Minorities To High-Profile Position, Jeffrey A. Flory, Andreas Leibbrandt, Christina Rott, Olga B. Stoddard

Faculty Publications

We conduct a large-scale natural field experiment with a Fortune 500 company to test several approaches to attract minorities to high-profile positions. 5,000 prospective applicants were randomized into treatments varying a portion of recruiting materials. We find that self-selection at two early-career stages exhibits a substantial race gap. Importantly, we show that this gap can be strongly influenced by several treatments, with some increasing application rates by minorities by 40 percent and others being particularly effective for minority women. The heterogeneities we find by gender, race, and career stage shed light on the underlying drivers of self-selection barriers among minorities.


Incorporating High-Fidelity Aerostructural Analyses In Wind Turbine Rotor Optimization, Denis-Gabriel Caprace, Adam Cardoza, Andrew Ning, Marco Mangano, Sicheng He, Joaquim R. R. A. Martins Jan 2022

Incorporating High-Fidelity Aerostructural Analyses In Wind Turbine Rotor Optimization, Denis-Gabriel Caprace, Adam Cardoza, Andrew Ning, Marco Mangano, Sicheng He, Joaquim R. R. A. Martins

Faculty Publications

s demand grows for wind turbines with larger blades, the design of future wind turbines must account for multi-physical interactions and an ever-increasing number of design load conditions. One aspect, aerostructural coupling, calls for design tools that are both accurate and computationally efficient. In this paper, we present a combined-fidelity approach that couples high-fidelity computational fluid dynamics and computational solid mechanics simulations, with a conventional aeroelastic turbine modeling tool based on blade element momentum and beam theories. The approach is integrated into a multidisciplinary optimization framework. It takes advantage of the high-fidelity tightly-coupled aerostructural simulations to evaluate the rotor power …


A General Coupling Methodology For Unsteady Aerostructural Optimization With Analytic Derivatives, Taylor Mcdonnell, Adam Cardoza, Denis-Gabriel Caprace, Andrew Ning Jan 2022

A General Coupling Methodology For Unsteady Aerostructural Optimization With Analytic Derivatives, Taylor Mcdonnell, Adam Cardoza, Denis-Gabriel Caprace, Andrew Ning

Faculty Publications

Multidisciplinary design optimization offers a comprehensive approach for designing complex aerostructural systems such as wind turbines. Gradient-based multidisciplinary design optimization can be used to optimize complex systems using large numbers of design variables. However, the convergence of gradient-based optimization methods to an optimal solution is highly dependent on the accuracy of the provided derivatives. In this paper, we propose a general method for creating unsteady coupled systems for steady-state, eigenvalue, and time-domain analyses. We then describe how highly accurate derivatives may be obtained from these analyses using a combination of automatic differentiation and analytic methods (including the unsteady adjoint). Finally, …


A Three-Story Approach To Teaching Scripture, Scott R. Ward Jan 2022

A Three-Story Approach To Teaching Scripture, Scott R. Ward

Faculty Publications

As we interact with youmg people, we must remember that as Christian educators, our primary goal is to help them find their place in the story of God. We must show them where they appear and how choosing Jesus can change their lives. Then we must show them where they fit into the community of believers and provide opportunities for them to “live” their stories in mission and outreach opportunities in the world around them. We must play our part by being ready daily to share how our devotional times with Jesus each day are impacting our lives and decisions …


Magnetic Weyl Semimetallic Phase In Thin Films Of Eu2ir2 O7, Xiaoran Liu, Shiang Fang, Yixing Fu, Wenbo Ge, Mikhail Kareev, Jong Woo Kim, Yongseong Choi, Evguenia Karapetrova, Qinghua Zhang, Lin Gu, Eun Sang Choi, Fangdi Wen, Justin H. Wilson, Gilberto Fabbris, Philip J. Ryan, John W. Freeland, Daniel Haskel, Weida Wu, J. H. Pixley, Jak Chakhalian Dec 2021

Magnetic Weyl Semimetallic Phase In Thin Films Of Eu2ir2 O7, Xiaoran Liu, Shiang Fang, Yixing Fu, Wenbo Ge, Mikhail Kareev, Jong Woo Kim, Yongseong Choi, Evguenia Karapetrova, Qinghua Zhang, Lin Gu, Eun Sang Choi, Fangdi Wen, Justin H. Wilson, Gilberto Fabbris, Philip J. Ryan, John W. Freeland, Daniel Haskel, Weida Wu, J. H. Pixley, Jak Chakhalian

Faculty Publications

The interplay between electronic interactions and strong spin-orbit coupling is expected to create a plethora of fascinating correlated topological states of quantum matter. Of particular interest are magnetic Weyl semimetals originally proposed in the pyrochlore iridates, which are only expected to reveal their topological nature in thin film form. To date, however, direct experimental demonstrations of these exotic phases remain elusive, due to the lack of usable single crystals and the insufficient quality of available films. Here, we report on the discovery of signatures for the long-sought magnetic Weyl semimetallic phase in (111)-oriented Eu2Ir2O7 high-quality epitaxial thin films. We observed …


The Online Criminal Trial As A Public Trial, Stephen Smith Dec 2021

The Online Criminal Trial As A Public Trial, Stephen Smith

Faculty Publications

There are two ways of favorably conceiving online trials in Sixth Amendment terms. One is that an online trial is a public trial, by its terms. The other is that an online trial may not be public, for Sixth Amendment purposes, but may nonetheless satisfy applicable constitutional demands for trials considered “closed.” This Essay proposes both: that an online trial is fundamentally “public” for Sixth Amendment purposes and, if it is not, it may still be a constitutional accommodation of the Sixth Amendment’s public trial guarantee, in appropriate circumstances.

The constitutionality of an online trial may be largely an idle …